EPYC 9454 vs Xeon w9-3495X

AMD

EPYC 9454

48 Cores96 Thrd290 WWMax: 3.8 GHz2022

Popular choices:

VS
Intel

Xeon w9-3495X

56 Cores112 Thrd350 WWMax: 4.8 GHz2023

Popular choices:

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

EPYC 9454

2022

Why buy it

  • +143.8% larger total L3 cache (256 MB vs 105 MB).
  • Costs $664 less on MSRP ($5,225 MSRP vs $5,889 MSRP).
  • Delivers 9.6% more PassMark for each dollar spent, at 16.8 vs 15.4 PassMark/$ ($5,225 MSRP vs $5,889 MSRP).
  • Draws 290W instead of 350W, a 60W reduction.
  • 14.3% more PCIe lanes (128 vs 112) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon w9-3495X across 4 shared CPU benchmark tests.
  • Lower PassMark (87,961 vs 90,441).
  • No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon w9-3495X

2023

Why buy it

  • Better for gaming: +43.0% higher average FPS across 4 shared CPU benchmark tests.
  • AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

  • Smaller total L3 cache (105 MB vs 256 MB).
  • Lower PassMark per dollar, at 15.4 vs 16.8 PassMark/$ ($5,889 MSRP vs $5,225 MSRP).
  • 20.7% higher power demand at 350W vs 290W.

Quick Answers

So, is Xeon w9-3495X better than EPYC 9454?
Yes. Xeon w9-3495X is the better overall CPU here. You are getting a 43.0% average FPS lead across 4 shared CPU game tests in our data, 2.8% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Xeon w9-3495X is the better pick here. According to our tests, it delivers 43.0% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon w9-3495X is the better fit. You are getting 2.8% better PassMark, backed by 56 cores and 112 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon w9-3495X is still the faster CPU overall, but EPYC 9454 makes more sense if price matters more than absolute performance. Xeon w9-3495X is 12.7% more expensive on MSRP at $5,889 MSRP versus $5,225 MSRP, and it gives you a 43.0% average FPS lead across 4 shared CPU game tests in our data. EPYC 9454 is also 9.6% better value on MSRP (16.8 vs 15.4 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon w9-3495X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), more multi-core headroom with 56 cores / 112 threads instead of 48/96, and AVX-512 support for heavier modern compute workloads. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetEPYC 9454Xeon w9-3495X
1080p
low171 FPS316 FPS
medium142 FPS306 FPS
high122 FPS246 FPS
ultra96 FPS207 FPS
1440p
low149 FPS274 FPS
medium120 FPS237 FPS
high97 FPS178 FPS
ultra77 FPS157 FPS
4K
low70 FPS186 FPS
medium60 FPS159 FPS
high47 FPS120 FPS
ultra39 FPS108 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 9454Xeon w9-3495X
1080p
low533 FPS384 FPS
medium465 FPS332 FPS
high373 FPS270 FPS
ultra303 FPS236 FPS
1440p
low438 FPS308 FPS
medium392 FPS273 FPS
high323 FPS232 FPS
ultra255 FPS190 FPS
4K
low270 FPS181 FPS
medium246 FPS162 FPS
high216 FPS151 FPS
ultra179 FPS133 FPS
League of Legends

League of Legends

PresetEPYC 9454Xeon w9-3495X
1080p
low672 FPS1025 FPS
medium561 FPS1086 FPS
high522 FPS1020 FPS
ultra455 FPS875 FPS
1440p
low511 FPS1009 FPS
medium426 FPS913 FPS
high390 FPS839 FPS
ultra337 FPS656 FPS
4K
low377 FPS605 FPS
medium294 FPS521 FPS
high263 FPS465 FPS
ultra211 FPS400 FPS
Valorant

Valorant

PresetEPYC 9454Xeon w9-3495X
1080p
low902 FPS1141 FPS
medium822 FPS1015 FPS
high708 FPS896 FPS
ultra625 FPS797 FPS
1440p
low724 FPS924 FPS
medium631 FPS809 FPS
high540 FPS712 FPS
ultra462 FPS625 FPS
4K
low519 FPS675 FPS
medium464 FPS602 FPS
high407 FPS540 FPS
ultra350 FPS437 FPS

Technical Specifications

Side-by-side comparison of EPYC 9454 and Xeon w9-3495X

AMD

EPYC 9454

The EPYC 9454 is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 48 cores and 96 threads. Base frequency is 2.75 GHz, with boost up to 3.8 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 290 Watt. Memory support: DDR5-4800. Passmark benchmark score: 87,961 points. Launch price was $5,225.

Intel

Xeon w9-3495X

The Xeon w9-3495X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 56 cores and 112 threads. Base frequency is 1.9 GHz, with boost up to 4.8 GHz. L3 cache: 105 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5-4800. Passmark benchmark score: 90,441 points. Launch price was $5,889.

Processing Power

The EPYC 9454 packs 48 cores / 96 threads, while the Xeon w9-3495X offers 56 cores / 112 threads — the Xeon w9-3495X has 8 more cores. Boost clocks reach 3.8 GHz on the EPYC 9454 versus 4.8 GHz on the Xeon w9-3495X — a 23.3% clock advantage for the Xeon w9-3495X (base: 2.75 GHz vs 1.9 GHz). The EPYC 9454 uses the Genoa (2022−2023) architecture (5 nm, 6 nm), while the Xeon w9-3495X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 9454 scores 87,961 against the Xeon w9-3495X's 90,441 — a 2.8% lead for the Xeon w9-3495X. L3 cache: 256 MB (total) on the EPYC 9454 vs 105 MB on the Xeon w9-3495X.

FeatureEPYC 9454Xeon w9-3495X
Cores / Threads
48 / 96
56 / 112+17%
Boost Clock
3.8 GHz
4.8 GHz+26%
Base Clock
2.75 GHz+45%
1.9 GHz
L3 Cache
256 MB (total)+144%
105 MB
L2 Cache
1 MB (per core)
2 MB (per core)+100%
Process
5 nm, 6 nm-29%
Intel 7 nm
Architecture
Genoa (2022−2023)
Sapphire Rapids (2023−2024)
PassMark
87,961
90,441+3%
Cinebench R23 Multi
72,560
Geekbench 6 Single
2,136
Geekbench 6 Multi
18,600
🧠

Memory & Platform

The EPYC 9454 uses the SP5 socket (PCIe 5.0), while the Xeon w9-3495X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800 memory speed. The Xeon w9-3495X supports up to 4096 GB of RAM compared to 6 TB 199.4% more capacity for professional workloads. Memory channels: 12 (EPYC 9454) vs 8 (Xeon w9-3495X). PCIe lanes: 128 (EPYC 9454) vs 112 (Xeon w9-3495X) — the EPYC 9454 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9454) and W790 (Xeon w9-3495X).

FeatureEPYC 9454Xeon w9-3495X
Socket
SP5
LGA4677
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-4800
DDR5-4800
Max RAM Capacity
6 TB+50%
4096 GB
RAM Channels
12+50%
8
ECC Support
Yes
Yes
PCIe Lanes
128+14%
112
🔧

Advanced Features

Virtualization support: AMD-V, SEV-SNP (EPYC 9454) vs true (Xeon w9-3495X). Primary use case: EPYC 9454 targets Data Center, Xeon w9-3495X targets Ultimate Workstation. Direct competitor: EPYC 9454 rivals Xeon Platinum 8468; Xeon w9-3495X rivals Threadripper PRO 7995WX.

FeatureEPYC 9454Xeon w9-3495X
Integrated GPU
No
No
AVX-512
Yes
Virtualization
AMD-V, SEV-SNP
true
Target Use
Data Center
Ultimate Workstation
💰

Value Analysis

The EPYC 9454 launched at $5225 MSRP, while the Xeon w9-3495X debuted at $5889. On MSRP ($5225 vs $5889), the EPYC 9454 is $664 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9454 delivers 16.8 pts/$ vs 15.4 pts/$ for the Xeon w9-3495X — making the EPYC 9454 the 9.2% better value option.

FeatureEPYC 9454Xeon w9-3495X
MSRP
$5225-11%
$5889
Performance per Dollar
16.8+9%
15.4
Release Date
2022
2023