RANKING

Rank 41 out of 54 Summarized in this category Rankings based on: • Pros-to-cons ratio • Number of reviews • Category average

Intel

Xeon W9-3495X

Name: Xeon W9-3495X
Brand: Intel

around $5889

All prices are estimates and may vary from actual prices.

52 Pros

56%
6 reviews (1h 10m)

41 Cons

The Intel Xeon W9-3495X is a powerhouse CPU designed for the most demanding professional workloads. With up to 56 cores and 112 threads, alongside a staggering 112 PCIe 5.0 lanes and eight-channel DDR5 memory support, this processor offers immense potential for tasks like 3D rendering, AI learning, and complex simulations. Overclocking enthusiasts...

Summary of pros and cons from human reviewers, put together by AI

72%

21 vs 8

Performance

19%

3 vs 13

Value for Money

52%

15 vs 14

Compatibility

0 vs 2

Cooling Requirements

20%

1 vs 4

Power Consumption

Reviewer verdict

Across 6 YouTube reviews, the Intel Xeon W9-3495X earns an Index score of 3.2/5, ranking #41 among CPUs. Reviewers most often praise its performance, compatibility, core count & speed, while the most common criticisms concern compatibility, value for money.

The Intel Xeon W9-3495X is consistently praised for its high-end performance, with reviewers (21 mentions) calling it a workstation 'monster' suited for heavy CPU and GPU rendering, AI inference workloads, and showing very strong benchmark numbers. Multiple reviewers highlighted advanced on-CPU features and accelerators (several mentions) as well as very large core counts, high memory bandwidth and AVX/AMX support that boost AI and vector workloads. Reviewers also frequently noted broad platform compatibility benefits (15 mentions) such as DDR5 and PCIe Gen5 support, many PCIe lanes, and multi-channel ECC memory capacity. A smaller but repeated theme (5 mentions) was overclocking headroom and per-core voltage control, while a few mentioned configurability and upgrade paths as positive for long-term value.

Criticisms concentrated on platform and cost issues: reviewers repeatedly warned about practical compatibility and motherboard/installation quirks (14 mentions), limited memory slot or Lenovo-specific memory caps, finicky socket/board details, and immature software support for accelerators. Value criticisms were prominent (13 mentions), with many pointing to a very high entry price for top CPUs and concerns over paid feature unlocks and overall cost competitiveness versus AMD. Reviewers also raised performance and power concerns (8 and 4 mentions respectively), noting inconsistent benchmark behavior in some tests, AMD wins in certain workloads, and very high TDP/real-world power draw that increases cooling requirements.

Analysis based on 6 YouTube reviews (1h 10m of video) with 52 pros and 41 cons extracted.

Pros (52)

Performance (21)

the heart of the workstation right here is the Intel Xeon W9 34 95x processor uh with this high performance it makes my tasking looks easier ▶ Beauty and the beast workstation Intel W9-3495X 56core 112 t @ 0:52
this monster right over here is perfect for both GPU rendering and CPU rendering ▶ Beauty and the beast workstation Intel W9-3495X 56core 112 t @ 3:20
the ThinkStation P7 is built for speed and performance. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 12:12
put extra effort into implementing accelerators for AI inferencing and other common workloads directly onto the CPU ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 12:01
The main differentiating factor between this system and the ThinkStation P5 workstation is the processor. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 1:01
the performance which we're going to see and also the power consumption which we're going to see is going to be absolutely insane ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 1:33
105 MB of Intel smart cache ▶ Intel Xeon w9 3495X CPU @ 0:50
15% IPC uplift over their previous generation Zeon ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 1:40
As a single-socket platform it delivers some impressive core counts at up to 56 cores, support for up to 1TB of memory, and the options of installing up to 3x high-performance double-wide GPUs. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 12:21
54 000 points in geekbench 5. ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 5:47
Advanced Vector extensions 512 AFX 512 ▶ Intel Xeon w9 3495X CPU @ 1:28
for AI learning and machine learning this um monster right here will also do the job ▶ Beauty and the beast workstation Intel W9-3495X 56core 112 t @ 3:44
high memory bandwidth ▶ Intel Xeon w9 3495X CPU @ 2:34
it easily beat a 64 cord thread repair with 56 cores and also a much lower clock which definitely shows what kind of performance these CPUs offer ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 8:21
Intel sighting up to a 10 times improvement over ABX 512 ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 12:57
the speed is going to be insane ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 3:33
on their soon to be released zeeon Max series of CPUs they're gluing up to 64 GB of high bandwidth memory 2E directly on the package this could end up giving amd's 3D vcash technology a run for its money ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 6:05
AMX can perform AI tasks with double or triple the performance of AVX 512 ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 13:17
up to five integrated Hardware accelerators ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 5:56
ideally going to provide a massive increase in the cpu's ability to perform AI inference ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 12:54
Intel quick access technology ▶ Intel Xeon w9 3495X CPU @ 1:56

Compatibility (15)

112 pcie Gen 5 Lanes offering almost double the raw bandwidth versus the 128 pcie Gen 4 Lanes you get with threadripper Pro ▶ AMD's Threadripper Lies Come Back to Haunt Them... - Tech Ne @ 6:51
quad Channel ddr5 support ▶ AMD's Threadripper Lies Come Back to Haunt Them... - Tech Ne @ 6:35
support for up to eight channels of ddr5 per CPU and unlike amd's competitor up to two dims per channel that puts the total memory support for this system with two CPUs in it at 12 terabytes ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 5:33
everything worked out of the box like just straight applied no issues at all that's pretty insane ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 13:36
112 PCI Express 5.0 Lanes ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 10:14
ddr5 and pcie Gen 5 support ▶ AMD's Threadripper Lies Come Back to Haunt Them... - Tech Ne @ 6:18
can support twice the memory at up to 1GB compared to 512GB on the P5, plus up to 3x doublewide GPUs instead of just 2x. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 1:15
runs an Intel Xeon W-2400 series CPU while the P7 is outfitted with a W-3400-series CPU. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 1:08
8 Channel ddr5 ▶ AMD's Threadripper Lies Come Back to Haunt Them... - Tech Ne @ 6:51
ddr5 RDM ECC with XMP that is completely nuts ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 11:57
OCTA Channel memory on the big CPU ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 10:10
supports up to four terabytes of ddr5 to 4800 memory eight memory channels ▶ Intel Xeon w9 3495X CPU @ 1:08
ECC memory supported ▶ Intel Xeon w9 3495X CPU @ 1:17
PCI Express revision 5 having a total of 112 Lanes ▶ Intel Xeon w9 3495X CPU @ 2:17
Each CPU also brings 80 Lanes of pcie Gen 5 expansion to the table ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 5:53

Core Count & Speed (7)

the top-of-the-line W9 series CPUs delivering 36-56 cores. At 56 cores, that’s twice as many cores as the W-2400 series CPUs supported on the Lenovo P5. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 6:08
the 1200k is a very quick CPU so having 56 cores of that in here that is definitely a very impressive thing ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 8:47
56 cores and 112 threads ▶ Intel Xeon w9 3495X CPU @ 0:42
base clock speed of 1.9 GHC which can be boosted up to 4.8 GHC ▶ Intel Xeon w9 3495X CPU @ 0:56
glue together up to four chiplets to reach core counts as high as 60 ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 2:13
highest tier of sapphire Rapids chips can glue as many as eight of these chips together in a single server meaning that you could have up to 960 threads of computation on a single board absolutely dwarfing AMD epic which is expected to cap out at just two sockets and 512 threads per system even on their upcoming Bergamo CPUs ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 6:27
supports Intel hyper threading technology ▶ Intel Xeon w9 3495X CPU @ 1:46

Overclocking Potential (5)

performance at least in geekbench 5 with 54 000 points in the overclocked state is absolutely impressive ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 7:03
the overclocking process itself was done with Intel XTU ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 5:51
these CPUs have Fiverr so they have integrated voltage Regulators which means that you could theoretically give an individual voltage to every individual core and also clock them individually so there is a lot of stuff you can do with this platform ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 14:47
unlocked for overclocking ▶ AMD's Threadripper Lies Come Back to Haunt Them... - Tech Ne @ 7:13
overclocking results are allowed to be shown ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 0:23

Value for Money (3)

these two components are the first one built here by AZPC in Vietnam in general and in the world there are not many people who built the workstation using the CPU and the motherboard like this and so this is a top-notch here at Vietnam up to now ▶ Beauty and the beast workstation Intel W9-3495X 56core 112 t @ 1:29
64 PCI Express Gen 5 Lanes which brings the price floor way down versus amd's threadripper offerings for use cases that need a lot of i o but not necessarily a lot of cores and threads ▶ AMD's Threadripper Lies Come Back to Haunt Them... - Tech Ne @ 6:39
It’s also highly configurable with a number of options to suit your workload and can be upgraded over time as budget allows. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 12:32

Power Consumption (1)

it's insane how much it can actually handle like how much power it's going to draw and it works kind of fine on this reference board ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 2:20

Cons (41)

Compatibility (14)

Lenovo has curtailed the memory support a bit by providing 8x memory module slots but also by limiting the memory to 1TB DDR5 total. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 6:43
some will likely be designed more for the 64 pcie Lanes of w2400 series versus the 112 Lanes on the w3400s so double checking feature support for your chosen CPU will be important ▶ AMD's Threadripper Lies Come Back to Haunt Them... - Tech Ne @ 7:28
motherboards will be tricky ▶ AMD's Threadripper Lies Come Back to Haunt Them... - Tech Ne @ 7:20
With those bays filled, the flex bay option is not compatible as they use the same motherboard connection. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 7:47
vrm looks pretty tiny and it looks like it cannot handle anything ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 2:15
currently it's only equipped with two memory sticks ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 11:21
The M.2 in the flex bay is removeable, although Lenovo cautions removing it too often as it is somewhat sensitive. They also recommend not touching the connector. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 8:13
if you install 3x double wide cards you will be left with only one additional PCIe slot. ▶ Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW @ 10:45
you don't have like an extremely beefy vrm ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 9:58
Software support for accelerators isn't there yet and might never be ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 15:05
a development platform so that's not retail status ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 7:13
stock they would run only at ddr5 4000 ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 13:09
Finicky socket installation ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 4:28
never obviously going to be a retail board this is just for pure testing and evaluation ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 9:43

Value for Money (13)

entrance cost into the platform with the highest CPU is roughly 10 000 which is definitely crazy ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 4:13
go all the way up to 5 900 for the W9 3495x ▶ AMD's Threadripper Lies Come Back to Haunt Them... - Tech Ne @ 7:03
three-stage NDA which I didn't like ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 0:17
we have to account in vit and like into Euro it's like 7 000 Euro and that's just a CPU ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 3:51
assuming you pay Intel to unlock them ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 5:58
Intel on Demand, where you pay to unlock pre-existing hardware features is considered a negative. ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 15:31
Two Intel Xeon Platinum 8468 CPUs are more expensive than one AMD EPYC 9654 with similar core counts ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 9:26
extremely expensive because the MSRP is just below 6 000 US dollar ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 3:44
Sapphire Rapids is a pretty bad deal up front even before considering paid unlocks. ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 16:18
availability and price and everything is not that great ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 11:26
eye watering list price ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 3:36
we're actually shooting this in January but we are now allowed to show like the footage ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 1:09
Top-end chip is 50% more expensive than competing AMD chip that outperforms it. ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 16:30

Performance (8)

I'm not quite sure if the performance is off or not because as you can see this entire system acts a bit weird didn't have the time to do so ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 14:15
Loses to AMD in Postgres database performance. ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 10:24
this could be my windows I think I should do a new like a fresh install didn't have the time to do so ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 13:56
based on the same golden Cove core architecture that can be found in the performance cores of their 12th gen desktop processors Yes you heard me last year's consumer chips that's a yikes ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 1:43
my system acts a bit funny ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 13:47
This is not going to replace dedicated accelerators ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 13:02
AMD is faster in Cinebench and Blender renders. ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 10:03
you can see that I just clicked start but it takes like I don't know five seconds until the Benchmark starts ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 13:49

Power Consumption (4)

base TDP of 350 watts and max turbo TDP of 420 Watts ▶ Intel Xeon w9 3495X CPU @ 1:20
with just one volt and 4.2 we already closed in on like 1000 Watts ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 6:49
idle power consumption that is measured like from the wall which has like 360 Watts already quite insane ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 2:05
Loses in every power efficiency test compared to AMD. ▶ Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Pla @ 11:12

Cooling Requirements (2)

we don't have an ilm so the CPU is mounted just by pure force over the cooler ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 9:18
with this kind of power draw you're not going to reach exciting numbers with an air cooler ▶ Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Ra @ 12:37

Review sources

Intel HEDT is BACK! Insane Overclockable 56 Core Sapphire Rapids CPU by der8auer EN — 14 pros, 20 cons
Intel’s New CPUs are Cringe - Intel Sapphire Rapids Xeon Platinum 8468 by Linus Tech Tips — 11 pros, 13 cons
Intel Xeon Powered Lenovo ThinkStation P7 Workstation REVIEW | IT Creations by IT Creations, Inc. — 7 pros, 4 cons
Intel Xeon w9 3495X CPU by CPU Update — 10 pros, 1 cons
AMD's Threadripper Lies Come Back to Haunt Them... - Tech News Feb 19 by Paul's Hardware — 6 pros, 3 cons
Beauty and the beast workstation Intel W9-3495X 56core 112 thread - Asus W790E SAGE SE by AZPC — 4 pros, 0 cons

Frequently asked questions

Is the Intel Xeon W9-3495X worth buying?

Based on 6 independent YouTube reviews, the Intel Xeon W9-3495X scores 3.2/5 with 52 positive and 41 negative points mentioned by reviewers, placing it #41 in the CPUs category.

What do reviewers like most about the Intel Xeon W9-3495X?

The most praised aspects are performance, compatibility, core count & speed — Performance (21 mentions), Compatibility (15 mentions), Core Count & Speed (7 mentions).

What are the most common complaints about the Intel Xeon W9-3495X?

Reviewers most frequently criticize compatibility, value for money — Compatibility (14 mentions), Value for Money (13 mentions).

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