EPYC 7773X vs Ryzen Threadripper PRO 7975WX

AMD

EPYC 7773X

64 Cores128 Thrd280 WWMax: 3.5 GHz2022
EPYC family
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VS
AMD

Ryzen Threadripper PRO 7975WX

32 Cores64 Thrd350 WWMax: 5.3 GHz2023
Threadripper Pro family
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EPYC 7773X vs Ryzen Threadripper PRO 7975WX 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 Ryzen Threadripper PRO 7975WX 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 Ryzen Threadripper PRO 7975WX: 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

  • +101.8% higher Geekbench multi-core.
  • +500% larger total L3 cache (768 MB vs 128 MB).
  • Draws 280W instead of 350W, a 70W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper PRO 7975WX across 50 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 10.4 vs 24.6 PassMark/$ ($8,800 MSRP vs $3,899 MSRP).
  • Older platform position on SP3 with DDR4, while Ryzen Threadripper PRO 7975WX moves to sTR5 and DDR5.

Ryzen Threadripper PRO 7975WX

2023

Why buy it

  • Better for gaming: +22.3% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $4,901 less on MSRP ($3,899 MSRP vs $8,800 MSRP).
  • Delivers 136.9% more PassMark for each dollar spent, at 24.6 vs 10.4 PassMark/$ ($3,899 MSRP vs $8,800 MSRP).
  • Newer platform on sTR5 with DDR5 support instead of SP3 and DDR4.

Trade-offs

  • Lower Geekbench multi-core (22,298 vs 45,000).
  • Smaller total L3 cache (128 MB vs 768 MB).
  • 25% higher power demand at 350W vs 280W.

Quick Answers

So, is Ryzen Threadripper PRO 7975WX better than EPYC 7773X?
It depends on what you want from the system. For gaming, Ryzen Threadripper PRO 7975WX is ahead with a 22.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 7773X pulls ahead with 101.8% better Geekbench multi-core. EPYC 7773X also has the bigger cache pool with 500% larger total L3 cache (768 MB vs 128 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 101.8% better Geekbench multi-core, backed by 64 cores and 128 threads. It also has the larger cache pool with 500% larger total L3 cache (768 MB vs 128 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen Threadripper PRO 7975WX is the better buy right now. Ryzen Threadripper PRO 7975WX comes in $4,901 cheaper on MSRP at $3,899 MSRP versus $8,800 MSRP, and it still gives you a 22.3% average FPS lead across 50 shared CPU game tests in our data. The compromise is that EPYC 7773X is still stronger for heavier multi-core work with 101.8% better Geekbench multi-core. It is also 136.9% better value on MSRP (24.6 vs 10.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen Threadripper PRO 7975WX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), a healthier platform with sTR5 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 Ryzen Threadripper PRO 7975WX 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.

AMD

Ryzen Threadripper PRO 7975WX

The Ryzen Threadripper PRO 7975WX is manufactured by AMD. It was released in 19 October 2023 (2 years ago). It is based on the Storm Peak (2023) architecture. It features 32 cores and 64 threads. Base frequency is 4 GHz, with boost up to 5.3 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 95,891 points. Launch price was $3,899.

Processing Power

The EPYC 7773X packs 64 cores / 128 threads, while the Ryzen Threadripper PRO 7975WX offers 32 cores / 64 threads — the EPYC 7773X has 32 more cores. Boost clocks reach 3.5 GHz on the EPYC 7773X versus 5.3 GHz on the Ryzen Threadripper PRO 7975WX — a 40.9% clock advantage for the Ryzen Threadripper PRO 7975WX (base: 2.2 GHz vs 4 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the Ryzen Threadripper PRO 7975WX uses Storm Peak (2023) (5 nm). In PassMark, the EPYC 7773X scores 91,340 against the Ryzen Threadripper PRO 7975WX's 95,891 — a 4.9% lead for the Ryzen Threadripper PRO 7975WX. Geekbench 6 single-core — the metric most relevant to gaming — records 1,536 vs 2,669, a 53.9% lead for the Ryzen Threadripper PRO 7975WX that directly translates to higher frame rates. Multi-core Geekbench: 45,000 vs 22,298 (67.5% advantage for the EPYC 7773X). L3 cache: 768 MB (total) on the EPYC 7773X vs 128 MB (total) on the Ryzen Threadripper PRO 7975WX.

FeatureEPYC 7773XRyzen Threadripper PRO 7975WX
Cores / Threads
64 / 128+100%
32 / 64
Boost Clock
3.5 GHz
5.3 GHz+51%
Base Clock
2.2 GHz
4 GHz+82%
L3 Cache
768 MB (total)+500%
128 MB (total)
L2 Cache
512K (per core)+51100%
1 MB (per core)
Process
7 nm
5 nm-29%
Architecture
Milan-X (2022)
Storm Peak (2023)
PassMark
91,340
95,891+5%
Cinebench R23 Multi
48,000
Geekbench 6 Single
1,536
2,669+74%
Geekbench 6 Multi
45,000+102%
22,298
🧠

Memory & Platform

The EPYC 7773X uses the SP3 socket (PCIe 4.0), while the Ryzen Threadripper PRO 7975WX uses sTR5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7773X versus DDR5-5200 on the Ryzen Threadripper PRO 7975WX — the Ryzen Threadripper PRO 7975WX supports 62.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7773X supports up to 4 TB of RAM compared to 2048 GB 100% more capacity for professional workloads. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP3 (EPYC 7773X) and WRX90,TRX50 (Ryzen Threadripper PRO 7975WX).

FeatureEPYC 7773XRyzen Threadripper PRO 7975WX
Socket
SP3
sTR5
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
DDR5-5200+63%
Max RAM Capacity
4 TB+100%
2048 GB
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
128
128
🔧

Advanced Features

Only the Ryzen Threadripper PRO 7975WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (EPYC 7773X) vs true (Ryzen Threadripper PRO 7975WX). Primary use case: EPYC 7773X targets Server, Ryzen Threadripper PRO 7975WX targets Professional Workstation. Direct competitor: EPYC 7773X rivals EPYC 9654; Ryzen Threadripper PRO 7975WX rivals Xeon w7-3465X.

FeatureEPYC 7773XRyzen Threadripper PRO 7975WX
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
No
Yes
Virtualization
AMD-V
true
Target Use
Server
Professional Workstation
💰

Value Analysis

At launch, the EPYC 7773X was priced at $8800, while the Ryzen Threadripper PRO 7975WX came in at $3899. On launch pricing ($8800 vs $3899), Ryzen Threadripper PRO 7975WX was $4901 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 24.6 pts/$ for the Ryzen Threadripper PRO 7975WX — making the Ryzen Threadripper PRO 7975WX the 81.3% better value option.

FeatureEPYC 7773XRyzen Threadripper PRO 7975WX
MSRP
$8800
$3899-56%
Performance per Dollar
10.4
24.6+137%
Release Date
2022
2023

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