EPYC 7773X vs Xeon w9-3495X

AMD

EPYC 7773X

64 Cores128 Thrd280 WWMax: 3.5 GHz2022
EPYC family
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VS
Intel

Xeon w9-3495X

56 Cores112 Thrd350 WWMax: 4.8 GHz2023
Similar parts

EPYC 7773X vs Xeon w9-3495X Performance Spectrum

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.

EPYC 7773X vs Xeon w9-3495X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

EPYC 7773X vs Xeon w9-3495X: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

EPYC 7773X

2022

Why buy it

  • +141.9% higher Geekbench multi-core.
  • +631.4% larger total L3 cache (768 MB vs 105 MB).
  • Draws 280W instead of 350W, a 70W 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 50 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 10.4 vs 15.4 PassMark/$ ($8,800 MSRP vs $5,889 MSRP).
  • Older platform position on SP3 with DDR4, while Xeon w9-3495X moves to LGA4677 and DDR5.

Xeon w9-3495X

2023

Why buy it

  • Better for gaming: +10.4% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $2,911 less on MSRP ($5,889 MSRP vs $8,800 MSRP).
  • Delivers 48.0% more PassMark for each dollar spent, at 15.4 vs 10.4 PassMark/$ ($5,889 MSRP vs $8,800 MSRP).
  • Newer platform on LGA4677 with DDR5 support instead of SP3 and DDR4.

Trade-offs

  • Lower Geekbench multi-core (18,600 vs 45,000).
  • Smaller total L3 cache (105 MB vs 768 MB).
  • 25% higher power demand at 350W vs 280W.

Quick Answers

So, is Xeon w9-3495X better than EPYC 7773X?
It depends on what you want from the system. For gaming, Xeon w9-3495X is ahead with a 10.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 7773X pulls ahead with 141.9% better Geekbench multi-core. EPYC 7773X also has the bigger cache pool with 631.4% larger total L3 cache (768 MB vs 105 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 7773X is the stronger fit. You are getting 141.9% better Geekbench multi-core, backed by 64 cores and 128 threads. It also has the larger cache pool with 631.4% larger total L3 cache (768 MB vs 105 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon w9-3495X is the better buy right now. Xeon w9-3495X comes in $2,911 cheaper on MSRP at $5,889 MSRP versus $8,800 MSRP, and it still gives you a 10.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that EPYC 7773X is still stronger for heavier multi-core work with 141.9% better Geekbench multi-core. It is also 48.0% better value on MSRP (15.4 vs 10.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Xeon w9-3495X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), a healthier platform with LGA4677 and DDR5 instead of SP3, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7773X vs Xeon w9-3495X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

EPYC 7773X

The EPYC 7773X is manufactured by AMD. It was released in 2022-03-22. It is based on the Milan-X (2022) architecture. It features 64 cores and 128 threads. Base frequency is 2.2 GHz, with boost up to 3.5 GHz. L3 cache: 768 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 91,340 points. Launch price was $8,800.

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 7773X packs 64 cores / 128 threads, while the Xeon w9-3495X offers 56 cores / 112 threads — the EPYC 7773X has 8 more cores. Boost clocks reach 3.5 GHz on the EPYC 7773X versus 4.8 GHz on the Xeon w9-3495X — a 31.3% clock advantage for the Xeon w9-3495X (base: 2.2 GHz vs 1.9 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the Xeon w9-3495X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 7773X scores 91,340 against the Xeon w9-3495X's 90,441 — a 1% lead for the EPYC 7773X. Geekbench 6 single-core — the metric most relevant to gaming — records 1,536 vs 2,136, a 32.7% lead for the Xeon w9-3495X that directly translates to higher frame rates. Multi-core Geekbench: 45,000 vs 18,600 (83% advantage for the EPYC 7773X). L3 cache: 768 MB (total) on the EPYC 7773X vs 105 MB on the Xeon w9-3495X.

FeatureEPYC 7773XXeon w9-3495X
Cores / Threads
64 / 128+14%
56 / 112
Boost Clock
3.5 GHz
4.8 GHz+37%
Base Clock
2.2 GHz+16%
1.9 GHz
L3 Cache
768 MB (total)+631%
105 MB
L2 Cache
512K (per core)+25500%
2 MB (per core)
Process
7 nm
Intel 7 nm
Architecture
Milan-X (2022)
Sapphire Rapids (2023−2024)
PassMark
91,340
90,441
Cinebench R23 Multi
72,560
Geekbench 6 Single
1,536
2,136+39%
Geekbench 6 Multi
45,000+142%
18,600
🧠

Memory & Platform

The EPYC 7773X uses the SP3 socket (PCIe 4.0), while the Xeon w9-3495X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7773X versus DDR5-4800 on the Xeon w9-3495X — the Xeon w9-3495X supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4 TB of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 7773X) vs 112 (Xeon w9-3495X) — the EPYC 7773X offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7773X) and W790 (Xeon w9-3495X).

FeatureEPYC 7773XXeon w9-3495X
Socket
SP3
LGA4677
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
DDR4-3200
DDR5-4800+50%
Max RAM Capacity
4 TB
4096 GB
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
128+14%
112
🔧

Advanced Features

Only the Xeon w9-3495X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (EPYC 7773X) vs true (Xeon w9-3495X). Primary use case: EPYC 7773X targets Server, Xeon w9-3495X targets Ultimate Workstation. Direct competitor: EPYC 7773X rivals EPYC 9654; Xeon w9-3495X rivals Threadripper PRO 7995WX.

FeatureEPYC 7773XXeon w9-3495X
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
No
Yes
Virtualization
AMD-V
true
Target Use
Server
Ultimate Workstation
💰

Value Analysis

At launch, the EPYC 7773X was priced at $8800, while the Xeon w9-3495X came in at $5889. On launch pricing ($8800 vs $5889), Xeon w9-3495X was $2911 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 15.4 pts/$ for the Xeon w9-3495X — making the Xeon w9-3495X the 38.7% better value option.

FeatureEPYC 7773XXeon w9-3495X
MSRP
$8800
$5889-33%
Performance per Dollar
10.4
15.4+48%
Release Date
2022
2023

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