Greatest CPUs for Workstations: June 2021

In our sequence of Greatest CPU guides, right here’s the newest replace to our really helpful workstation CPUs record. All numbers within the textual content are up to date to mirror pricing on the time of writing. Numbers in graphs mirror MSRP.

Greatest CPUs for Workstations June 2021

Typically selecting a CPU is difficult. So we have you lined. In our CPU Guides, we offer you our decide of among the greatest processors obtainable, supplying information from our critiques. Our Greatest CPUs for Workstations information principally covers workstation processors obtainable to shoppers, though some server merchandise cowl each segments.

Workstation CPU Suggestions: 2021 June

(Costs are 10-June or MSRP)
Phase Processor
Most Cores AMD Threadripper 3990X $4796
AMD EPYC 7702P $4722
AMD TR Professional 3995WX $5487
The Sensible Cash AMD Threadripper 3970X $2096
HEDT Mid Vary AMD Threadripper 3960X $1400
AMD TR Professional 3955WX $1149
Intel Core i9-10980XE $989
AVX512 Accelerated 2P: Intel Xeon Gold 6258R $4020
1P: Intel Xeon W-3175X $3105
HEDT On a Finances AMD Threadripper 1900X $204

It’s been some time since we up to date this information, maybe as a result of the world of the workstation processor you should purchase on the shelf hasn’t actually modified all that a lot. Whereas AMD is releasing new {hardware}, and differentiating between the high-end desktop with Threadripper and workstation with Threadripper Professional, Intel in contrast launched its newest retail HEDT/WS processors again in November 2019, and hasn’t been able to replace them since. Past, all indicators popping out of Intel on their HEDT/WS retail platform point out that it’s a market they don’t have the merchandise for. As a substitute Intel is specializing in its extra enterprise Xeon WS options, which solely actually come as a part of a pre-built system.

Nonetheless the impression of the semiconductor scarcity is affecting what folks can purchase. Some processors are fluctuating out and in of inventory, and on condition that HEDT/WS processors give essentially the most margin, there may be some impetus from the producers to supply ample inventory the place the demand is. Earlier this yr AMD launched its Zen 2-based Threadripper Professional platform, offering the equal of an efficient EPYC processor for single socket workstations solely, however at larger frequencies. These processors have confirmed to be attention-grabbing, and we’re fingers deep in our testing for evaluation proper now.

Intel vs AMD Comparability
AnandTech Intel




TR Professional
Technology Cascade-X Cascade-X Zen 2 Zen 2
Advertising Identify Core tenth Gen Xeon W-3200 Threadripper 3000X TR Professional 3900WX
Prime SKU i9-10980XE W-3275 TR3 3990X TR Professional 3995WX
Launch Date 11/2019 6/2019 11/2019 8/2020
Cores 10-18 28 64 64
TDP 165 W 205 W 280 W 280 W
Peak Energy

(as examined)
190 W 281 W 279 W
Base Freq 3000 MHz 2500 MHz 3800 MHz 2900 MHz
Turbo Freq 4800 MHz 4400 MHz 4500 MHz 4300 <Jz
PCIe 3.0 x48 3.0 x64 4.0 x56 4.0 x128
Motherboards X299 LGA3647 TRX40 WRX80
Value (tray/SEP) $979 (1ku) $4449 (1ku) $3990 (SEP) $5490
Retail At this time $979 N/A $4796 $5487
1ku = 1000 unit batch, 1 unit at retail is commonly barely (3-5%) larger

SEP = Steered Etail Value

Threadripper Professional brings an attention-grabbing conundrum for customers on this area: it’s dearer than Threadripper, however gives 8-channel reminiscence assist and a full 128 PCIe 4.0 lanes. Relying on the value differential at any specific time limit, the TR Professional providing may be most well-liked no matter workload. Proper now, in June, we may be on this scenario. For customers ready for Zen 3 primarily based Threadripper, there’s nonetheless no ETA.


Going for the Most Cores:

AMD Threadripper 3990X (64c) at $4796 (up from $3848)

AMD EPYC 7702P (64c) at $4722

AMD Threadripper Professional 3995WX (64c) at $5487

Typically all you need are cores – both for lots of digital machines, or extremely parallel workloads, or one thing else. Each AMD and Intel attempt to hold their highest core depend {hardware} for his or her enterprise traces, similar to 64-core EPYCs and 28/56-core Xeons, which signifies that these additionally come at an extra value for options similar to multi-socket capabilities or RDIMM assist and RAS options.

For extra ‘client’ {hardware}, the best core depend on provide is 64 cores from AMD, with the Threadripper 3990X, at present obtainable for $4796 which is properly above its MSRP of $3990 (and up from $3848 since our final information). This chip provides 56 lanes of PCIe 4.0, with one other 8 lanes for the chipset, and is available in at a base frequency of two.9 GHz and turbo of 4.3 GHz.  We examined the Threadripper 3990X towards $20k of Intel’s premium enterprise CPUs, and for workloads that have been embarrassingly parallel.

You may learn our full evaluation of the 3990X right here:

The 64 Core Threadripper 3990X CPU Evaluation

In The Midst Of Chaos, AMD Seeks Alternative


If there’s a want for ECC (as TR assist is board dependent), customers can get 64 cores on this manner in the event that they need to go to EPYC or Threadripper Professional, relying on how a lot core efficiency is required.

The only socket 64-core EPYC 7702P is the cheaper possibility selection right here, with an MSRP of $4425, or a latest retail value of $4722. For that value the {hardware} has a base frequency of two.0 GHz and a turbo frequency of three.35 GHz, and entry to eight full reminiscence channels in addition to 128 PCIe 4.0 lanes.

The Threadripper Professional 3995WX has larger frequencies attributable to its larger TDP (200W vs. 280W): 2.7 GHz base and 4.2 GHz turbo. It additionally has eight reminiscence channels and 128 PCIe 4.0 lanes, the identical because the EPYC, nevertheless it additionally prices extra at $5487. The Threadripper Professional 3995WX is extra extensively obtainable at retail, however customers solely have three motherboards to select from.

All of the AMD choices listed here are Zen 2 primarily based, not Zen 3. AMD has not launched a Zen 3 Threadripper processor but, nevertheless the server-focused EPYC Milan processors are in Zen 3. These are nonetheless not freely obtainable at retail, nevertheless full pre-built programs from OEMs may be obtained.

Intel’s choices go as much as the 56-core Cascade Lake-AP processors, however these are solely obtainable as a part of a default server system that Intel’s companions can promote on. Intel nonetheless refuses to attribute a value to this processor, though we’ve estimated it round $25000. There may be the Xeon W-3175X up on the market with 28-cores for $3075, plus a motherboard for about $500-1000, so that is nearly the identical value because the 3990X for less than half the cores. The EPYC 7702P on this occasion, being a socketed half that may be bought off the shelf, will get our vote.

The Sensible Cash:

AMD Threadripper 3970X at $2096 (down from $2250)

One of many peak performers of the final spherical of HEDT refreshes was the Threadripper 3970X. Providing 32 cores on a high-end desktop platform with a unified reminiscence design at a value the place Intel used to supply 10 cores not too way back is an astonishing leap in cores per greenback, and if you think about that the Threadripper has a better IPC on Zen 2 and an aggressive frequency makes it all of the extra spectacular.

The 2 greatest upgrades the 3970X provides is the unified reminiscence distribution (will get rid of some complaints from the earlier Threadrippers), and that utilizing a 64 thread processor additionally removes points on Home windows associated to a number of processor teams when going above 64. Because the 3970X is 32 cores, or 64 threads, it maintains that unified thread area for workstation customers tied to Home windows.

3970X Widget

In our 3970X evaluation, I used the phrase ‘massacre’, as a result of any benchmark the place the Core i9-10980XE needed to do properly, the 3970X got here and received, generally by a big margin by having practically double the cores. The one multi-threaded take a look at that the 10980XE received was AVX512 associated, and a few folks complained that I didn’t level on the 35+ gaming checks the place the 10980XE additionally received by small (sub-3%) margins, however these folks clearly don’t know what these processors are about. The 3970X is a effective processor for anybody who can lay down $2000 for the chip and one other $100+ for cooling (then $500+ for reminiscence, $500 for motherboard, and so forth).


Mid-Vary Providing:

AMD Threadripper 3960X (24c) at $1400 (down from $1600)

AMD Threadripper Professional 3955WX (16c) at $1149 with ECC

Intel Core i9-10980XE (18c) at $989

For anybody wanting a more cost effective high-end desktop system, then we will avoid wasting monies by trying on the mid-stack. That is the place Intel is definitely a bit extra aggressive: 18 cores within the i9-10980XE for an OEM value of $989 in comparison with the 24 core TR 3960X at $1400. Price per core is clearly shut, round $55/core for each, and each processors have plus factors (though in our checks, the 24-core does pull forward as a rule). The brand new providing on this market is the TR Professional 3955WX, with 16 cores at $1149, which is extra at $72/core, however comes with ECC, extra PCIe, and extra reminiscence bandwidth.

In earlier guides this phase has at all times been various attributable to availability. Up to now we’ve recommended Intel CPUs at this value phase, such because the 14-core 10940X ($800, $57/core) and even the 18-core 10980XE ($989, $55/core) when the timing is correct and in case you’re pleased to put money into a platform that has no improve path. That is additionally the place the mainstream processors often get a glance in for value, relying on use case and the way a lot gear is able to hand. One possibility right here is to have a look at client grade processors, similar to AMD’s Ryzen 9 5950X, with 16 Zen 3 cores, nevertheless the shortage of reminiscence assist and PCIe is a limiting issue.

Cinebench R20 Multi-Threaded


AVX512 Accelerated

2P: Intel Xeon Gold 6258R at $4100 (down from $4300)

1P: Intel Xeon W-3175X at $3075

I’ve added an AVX processor suggestion right here for the easy proven fact that if a person is prone to encounter AVX acceleration, it’s going to be with software program aimed toward prosumers and high-end desktop customers. Intel has been pushing its AVX512 assist, even bringing it into its client laptop computer processors, in an effort to drive issues like DLBoost to reinforce AI throughput. One of many ache factors I’ve had with Intel during the last couple of years is definitely getting an inventory of AVX512 use circumstances: precise software program examples the place AVX512 is used. It usually will get added for very particular issues, like a sure filter in Photoshop, or a particular version of a benchmark, however finally these within the HPC area get essentially the most from it. For these customers, this suggestion is for you.

Our Core i9-10980XE evaluation pattern. It is a QS (Qualification Pattern) chip,

which is supposed to be as close to as retail as potential.

One of the best high-end desktop off-the-shelf processor for AVX512 you should purchase is the Core i9-10980XE, with 18-cores that every one allow AVX512. When you want ECC, then the Xeon W-3275/3175X goes to be your greatest wager, however it’s going to value a bit extra and a particular Xeon W motherboard is required. If value isn’t any object, then shifting right into a twin socket system with Xeon Scalable processors may be preferable, though take be aware that this introduces a non-uniform reminiscence entry (NUMA) surroundings, which might inhibit bulk information switch if the software program just isn’t NUMA-aware. To be on the secure aspect often single socket is most well-liked. The draw back to going Intel right here is discovering a CPU on the market.

3D Particle Movement v2.1 (with AVX)


Some customers may level to the Xeon Scalable aspect of the equation, for anybody needing extra Enterprise degree options. Within the Cascade Lake-SP Refresh cycle, Intel launched the Xeon Gold 6258R, with an inventory value of $3950. This processor is basically equivalent in each strategy to the top-of-the-line Xeon Platinum 8280 ($10009 record), besides it solely helps single and twin sockets. That’s a $6000-odd saving per-CPU in case you’re not going above 2P. These Xeon Gold components at present retail for $4020. The choice is the Xeon W-3175X obtainable for $3105, with barely larger frequencies, however that may solely do a single socket. The Xeon W-3275 is technically newer, however dearer ($4449 1ku) and never technically a retail product-in-box product.

Finally, for the value of 1 Xeon Platinum 8280, customers can get two Xeon Gold 6258Rs, get double the uncooked AVX efficiency, and nonetheless have change left over.

Reminiscence Assist:

AMD EPYC as much as 4 TB per socket,

Intel Xeon with Optane DCPMM as much as 4.5 TB/6TB per socket,

or Intel Core i9-10900X (or any Core i9-109xx sequence)

Some customers are in it only for the reminiscence assist, both attributable to a number of VMs or high-memory use-case necessities. For these, generally the reminiscence capability is extra necessary than the compute efficiency, because the software program requires workspace within the terabytes – on this case doubling as much as 128 GB of DRAM or extra is at all times extra helpful than including compute, because it reduces the strain on shifting information forwards and backwards between DRAM and storage. Usually it’s on this occasion too that RDIMMs with ECC are really helpful, simply because because the reminiscence capability will get bigger, the possibility of an errant bit flip does scale with reminiscence capability. The value of the reminiscence on this product class usually outweighs the CPU value by an order of magnitude as properly.

128 GB LRDIMM, authentic retail $4000+ (now $1200-ish)

On this occasion, one selection is an EPYC, one thing just like the 7232P will simply assist 4 TB of LRDIMMs per socket out of the field. Thoughts you, in case you’re shopping for *that* a lot reminiscence, then going for the 64-core 7702P at $4722 isn’t that a lot of a leap.

The one strategy to get extra reminiscence than this with an x86 processor could be to look to Intel Xeon Scalable processors geared up with Optane DC Persistent Reminiscence, permitting as much as 4.5 TB per socket on Cascade Lake or 6 TB per socket on Ice Lake. With a view to get that quantity, it’s important to put money into one of many larger reminiscence processors, which provides one other $3k-$6k to the price of the chip. The opposite issue right here is that Optane DCPMM isn’t freely on the market by typical channels: it sometimes comes as a part of an OEM system construct, and consequently the person will find yourself with a assist contact for a particular OEM. For greater companies and analysis communities, that must be appropriate – verify together with your most well-liked OEM with what they’ve to supply.

I additionally need to put in a phrase right here for Intel’s newest Cascade Lake-X processors. Usually, with 4 channels / eight reminiscence slots and 32 GB of DRAM per slot, this could max out at 256 GB. However apparently sufficient, when paired with an ASRock X299 motherboard (both the X299X Taichi, the X299 Metal Legend, or the X299 Creator), these motherboards can now assist 128 GB RDIMMs, permitting for 1 TB of DRAM per single socket.

At the moment ASRock is trying into additionally enabling LRDIMM assist. It is a comparatively new growth, posted by one among ASRock’s engineers to his private social media accounts, however the BIOSes required at the moment are public, and for customers invested within the Intel ecosystem that is properly value a glance. 

Cores for Money:

AMD Threadripper 3960X (24c) at $1400

Intel Core i9-10980XE (18c) at $989

The largest change in our information this time round comes right down to the fee per core metric. The earlier suggestions have been the Ryzen Threadripper 2000 household, nevertheless these merchandise have been outmoded and value much more than they did on the finish of 2020. So for anybody wanting essentially the most cores for the least quantity of $$$, then our decide is break up into two: the Threadripper 3960X or the Core i9-10980XE.

We’ve spoken about each already on this information, nevertheless it actually comes right down to price range. Each processors are on platforms not up to date, nevertheless the TR3960X is newer, comes with extra PCIe lanes, comes with PCIe 4.0 assist, larger common frequency, extra cache, and better efficiency reminiscence assist. Against this the Intel platform may be very mature, and has AVX-512.

HEDT on a Finances:

AMD Threadripper 1900X $204 (down from $240)

If you would like a HEDT system on a price range, the query to ask is that if it must be new or used. In lots of skilled circumstances, new remains to be most well-liked, and the processor to get on the ladder right here is AMD’s Threadripper 1900X. The 8-core processor gives excessive capability reminiscence assist, a number of PCIe lanes, and the low-end motherboards for Threadripper at the moment are getting into that low-to-mid vary pricing. In a sale, the 1900X may be discovered for underneath $200 (customers with more cash may look for an inexpensive 1950X as a substitute), which looks like a loopy low value for a high-end desktop processor. That being stated, except you want the PCIe lanes of the high-end desktop processor, searching for one of many newer 6-core Ryzen 5 5600X processors ($299 MSRP) may be extra suggested from a efficiency standpoint.

1920 eCommerce Hyperlink

On The Horizon: Threadripper 5000 Sequence with Zen 3

We’re a yr or extra on from AMD and Intel’s earlier HEDT launches, and neither firm appear that eager to push extra HEDT product onto the market.

Particulars on Intel’s future HEDT choices will not be clear within the slightest. We don’t know what Intel plans to launch on this area, or when. The corporate not too long ago decreased the scope of its Cooper Lake Xeon platform to pick prospects solely, launched its Ice Lake Xeon Scalable technology on 10nm, however nothing is there for HEDT/WS. Ice Lake Xeon remains to be not obtainable basically availability, and whereas efficiency is an effective generational enchancment it nonetheless trails behind AMD’s present choices, so we surprise if it’s going to ever filter down. My prediction right here is that Intel received’t take a look at this market once more till its 7nm processors are in quantity, on the earliest.

For AMD, Threadripper on Zen 3 (in all probability prone to be known as Threadripper 5000) is predicted to be coming this yr – some have been predicting early June because of the annual Computex commerce present, nevertheless that has been and gone with no insights. As Zen 3 chiplets are straight drop-ins for Zen 2 chiplets, bring-up ought to go easily. However, these chiplets will initially be served in AMD’s EPYC processors first, as a result of that’s the place the upper margins are. Demand for Zen 3 Enterprise is excessive, and with the present semiconductor demand for EPYC in comparison with the scale of the Threadripper market, then next-gen Threadripper may need to attend just a little bit longer.

We do nevertheless have the remainder of Threadripper Professional 3900WX household in for testing, and we will probably be reviewing these on AnandTech shortly. The 3995WX 64-core has already been examined.

Latest Threadripper / EPYC CPU Opinions (AMD)

Latest HEDT / Xeon CPU Opinions (Intel)

Our benchmark database may be discovered at

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