EPYC 7702P vs Ryzen Threadripper PRO 3975WX

AMD

EPYC 7702P

64 Cores128 Thrd200 WWMax: 3.35 GHz2019

Popular choices:

VS
AMD

Ryzen Threadripper PRO 3975WX

32 Cores64 Thrd280 WWMax: 4.2 GHz2020

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 7702P

2019

Why buy it

  • +2.3% higher PassMark.
  • +100% larger total L3 cache (256 MB vs 128 MB).
  • Draws 200W instead of 280W, a 80W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper PRO 3975WX across 4 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 14.4 vs 46.6 PassMark/$ ($4,425 MSRP vs $1,337 MSRP).

Ryzen Threadripper PRO 3975WX

2020

Why buy it

  • Better for gaming: +18.0% higher average FPS across 4 shared CPU benchmark tests.
  • Costs $3,088 less on MSRP ($1,337 MSRP vs $4,425 MSRP).
  • Delivers 223.5% more PassMark for each dollar spent, at 46.6 vs 14.4 PassMark/$ ($1,337 MSRP vs $4,425 MSRP).

Trade-offs

  • Lower PassMark (62,261 vs 63,692).
  • Smaller total L3 cache (128 MB vs 256 MB).
  • 40% higher power demand at 280W vs 200W.

Quick Answers

So, is Ryzen Threadripper PRO 3975WX better than EPYC 7702P?
It depends on what matters more to you. For gaming, Ryzen Threadripper PRO 3975WX is ahead with a 18.0% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 7702P pulls ahead with 2.3% better PassMark. EPYC 7702P also has the bigger cache pool with 100% larger total L3 cache (256 MB vs 128 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 7702P is the better fit. You are getting 2.3% better PassMark, backed by 64 cores and 128 threads. It also carries the larger cache pool with 100% larger total L3 cache (256 MB vs 128 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen Threadripper PRO 3975WX is the smarter buy today. Ryzen Threadripper PRO 3975WX is $3,088 cheaper on MSRP at $1,337 MSRP versus $4,425 MSRP, and it gives you a 18.0% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that EPYC 7702P is still stronger for heavier multi-core work with 2.3% better PassMark. It is also 223.5% better value on MSRP (46.6 vs 14.4 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen Threadripper PRO 3975WX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019). 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 7702PRyzen Threadripper PRO 3975WX
1080p
low192 FPS183 FPS
medium172 FPS149 FPS
high138 FPS126 FPS
ultra110 FPS98 FPS
1440p
low157 FPS160 FPS
medium132 FPS127 FPS
high101 FPS101 FPS
ultra82 FPS79 FPS
4K
low72 FPS73 FPS
medium65 FPS61 FPS
high50 FPS48 FPS
ultra40 FPS40 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 7702PRyzen Threadripper PRO 3975WX
1080p
low247 FPS579 FPS
medium221 FPS499 FPS
high183 FPS383 FPS
ultra148 FPS327 FPS
1440p
low202 FPS485 FPS
medium186 FPS425 FPS
high158 FPS338 FPS
ultra124 FPS274 FPS
4K
low126 FPS304 FPS
medium118 FPS270 FPS
high103 FPS231 FPS
ultra84 FPS202 FPS
League of Legends

League of Legends

PresetEPYC 7702PRyzen Threadripper PRO 3975WX
1080p
low629 FPS681 FPS
medium536 FPS564 FPS
high486 FPS497 FPS
ultra415 FPS425 FPS
1440p
low524 FPS570 FPS
medium446 FPS479 FPS
high394 FPS424 FPS
ultra338 FPS364 FPS
4K
low389 FPS417 FPS
medium312 FPS333 FPS
high274 FPS293 FPS
ultra224 FPS234 FPS
Valorant

Valorant

PresetEPYC 7702PRyzen Threadripper PRO 3975WX
1080p
low904 FPS1020 FPS
medium823 FPS917 FPS
high706 FPS765 FPS
ultra610 FPS664 FPS
1440p
low711 FPS802 FPS
medium620 FPS701 FPS
high530 FPS584 FPS
ultra450 FPS496 FPS
4K
low503 FPS559 FPS
medium452 FPS504 FPS
high398 FPS437 FPS
ultra343 FPS373 FPS

Technical Specifications

Side-by-side comparison of EPYC 7702P and Ryzen Threadripper PRO 3975WX

AMD

EPYC 7702P

The EPYC 7702P is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 64 cores and 128 threads. Base frequency is 2 GHz, with boost up to 3.35 GHz. L3 cache: 256 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: TR4. Thermal design power (TDP): 200 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 63,692 points. Launch price was $4,425.

AMD

Ryzen Threadripper PRO 3975WX

The Ryzen Threadripper PRO 3975WX is manufactured by AMD. It was released in 2020-07-14. It is based on the Matisse (2019−2020) architecture. It features 32 cores and 64 threads. Base frequency is 3.5 GHz, with boost up to 4.2 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 62,261 points. Launch price was $4,499.

Processing Power

The EPYC 7702P packs 64 cores / 128 threads, while the Ryzen Threadripper PRO 3975WX offers 32 cores / 64 threads — the EPYC 7702P has 32 more cores. Boost clocks reach 3.35 GHz on the EPYC 7702P versus 4.2 GHz on the Ryzen Threadripper PRO 3975WX — a 22.5% clock advantage for the Ryzen Threadripper PRO 3975WX (base: 2 GHz vs 3.5 GHz). The EPYC 7702P uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Ryzen Threadripper PRO 3975WX uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the EPYC 7702P scores 63,692 against the Ryzen Threadripper PRO 3975WX's 62,261 — a 2.3% lead for the EPYC 7702P. L3 cache: 256 MB (total) on the EPYC 7702P vs 128 MB on the Ryzen Threadripper PRO 3975WX.

FeatureEPYC 7702PRyzen Threadripper PRO 3975WX
Cores / Threads
64 / 128+100%
32 / 64
Boost Clock
3.35 GHz
4.2 GHz+25%
Base Clock
2 GHz
3.5 GHz+75%
L3 Cache
256 MB (total)+100%
128 MB
L2 Cache
512K (per core)
512K (per core)
Process
7 nm, 14 nm
7 nm, 12 nm
Architecture
Zen 2 (2017−2020)
Matisse (2019−2020)
PassMark
63,692+2%
62,261
Cinebench R23 Multi
42,986
Geekbench 6 Single
1,260
Geekbench 6 Multi
25,211
🧠

Memory & Platform

The EPYC 7702P uses the TR4 socket (PCIe 4.0), while the Ryzen Threadripper PRO 3975WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7702P versus DDR4-3200 on the Ryzen Threadripper PRO 3975WX — the EPYC 7702P supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7702P supports up to 4096 of RAM compared to 2048 GB 66.7% more capacity for professional workloads. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP3 (EPYC 7702P) and AMD WRX80 (Ryzen Threadripper PRO 3975WX).

FeatureEPYC 7702PRyzen Threadripper PRO 3975WX
Socket
TR4
sWRX8
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
3200+79900%
DDR4-3200
Max RAM Capacity
4096
2048 GB+52428700%
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
128
128
🔧

Advanced Features

Only the Ryzen Threadripper PRO 3975WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (EPYC 7702P) vs true (Ryzen Threadripper PRO 3975WX). Direct competitor: EPYC 7702P rivals Xeon Platinum 8380; Ryzen Threadripper PRO 3975WX rivals Xeon W-3375.

FeatureEPYC 7702PRyzen Threadripper PRO 3975WX
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
No
Yes
AVX-512
No
No
Virtualization
VT-x, VT-d
true
💰

Value Analysis

The EPYC 7702P launched at $4425 MSRP, while the Ryzen Threadripper PRO 3975WX debuted at $1337. On MSRP ($4425 vs $1337), the Ryzen Threadripper PRO 3975WX is $3088 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7702P delivers 14.4 pts/$ vs 46.6 pts/$ for the Ryzen Threadripper PRO 3975WX — making the Ryzen Threadripper PRO 3975WX the 105.6% better value option.

FeatureEPYC 7702PRyzen Threadripper PRO 3975WX
MSRP
$4425
$1337-70%
Performance per Dollar
14.4
46.6+224%
Release Date
2019
2020