EPYC 4584PX vs Ryzen Threadripper PRO 3975WX

AMD

EPYC 4584PX

16 Cores32 Thrd120 WWMax: 5.7 GHz2024
Similar parts
·······
VS
AMD

Ryzen Threadripper PRO 3975WX

32 Cores64 Thrd280 WWMax: 4.2 GHz2020
Threadripper Pro family
··

EPYC 4584PX vs Ryzen Threadripper PRO 3975WX 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 4584PX vs Ryzen Threadripper PRO 3975WX 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 4584PX vs Ryzen Threadripper PRO 3975WX: Pros, Cons & Final Verdict

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

EPYC 4584PX

2024

Why buy it

  • Better for gaming: +17.0% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 120W instead of 280W, a 160W reduction.
  • Newer platform on AM5 with DDR5 support instead of sWRX8 and DDR4.
  • Integrated graphics onboard with AMD Radeon Graphics, while Ryzen Threadripper PRO 3975WX needs a discrete GPU.

Trade-offs

  • Lower PassMark (60,169 vs 62,261).
  • Lower PassMark per dollar, at 39.7 vs 46.6 PassMark/$ ($1,517 MSRP vs $1,337 MSRP).

Ryzen Threadripper PRO 3975WX

2020

Why buy it

  • +3.5% higher PassMark.
  • Costs $180 less on MSRP ($1,337 MSRP vs $1,517 MSRP).
  • Delivers 17.4% more PassMark for each dollar spent, at 46.6 vs 39.7 PassMark/$ ($1,337 MSRP vs $1,517 MSRP).
  • 357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 4584PX across 50 shared CPU benchmark tests.
  • 133.3% higher power demand at 280W vs 120W.
  • Older platform position on sWRX8 with DDR4, while EPYC 4584PX moves to AM5 and DDR5.
  • No integrated graphics, while EPYC 4584PX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is EPYC 4584PX better than Ryzen Threadripper PRO 3975WX?
It depends on what you want from the system. For gaming, EPYC 4584PX is ahead with a 17.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen Threadripper PRO 3975WX pulls ahead with 3.5% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen Threadripper PRO 3975WX is the stronger fit. You are getting 3.5% better PassMark, backed by 32 cores and 64 threads.
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 4584PX is the stronger pure gaming CPU, but Ryzen Threadripper PRO 3975WX probably makes more sense for most balanced builds. EPYC 4584PX comes in 13.5% more expensive on MSRP at $1,517 MSRP versus $1,337 MSRP, and it still gives you a 17.0% average FPS lead across 50 shared CPU game tests in our data. A lot of the premium is paying for the extra gaming cache, while Ryzen Threadripper PRO 3975WX keeps platform cost lower and stays stronger for more mixed workloads.
Which one is more future-proof for 2026 and beyond?
EPYC 4584PX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with AM5 and DDR5 instead of sWRX8, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 4584PX vs Ryzen Threadripper PRO 3975WX Technical Specifications

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

AMD

EPYC 4584PX

The EPYC 4584PX is manufactured by AMD. It was released in 21 May 2024 (1 year ago). It is based on the Raphael (2023−2025) architecture. It features 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 60,169 points. Launch price was $699.

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 4584PX packs 16 cores / 32 threads, while the Ryzen Threadripper PRO 3975WX offers 32 cores / 64 threads — the Ryzen Threadripper PRO 3975WX has 16 more cores. Boost clocks reach 5.7 GHz on the EPYC 4584PX versus 4.2 GHz on the Ryzen Threadripper PRO 3975WX — a 30.3% clock advantage for the EPYC 4584PX (base: 4.2 GHz vs 3.5 GHz). The EPYC 4584PX uses the Raphael (2023−2025) architecture (5 nm), while the Ryzen Threadripper PRO 3975WX uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the EPYC 4584PX scores 60,169 against the Ryzen Threadripper PRO 3975WX's 62,261 — a 3.4% lead for the Ryzen Threadripper PRO 3975WX. L3 cache: 128 MB (total) on the EPYC 4584PX vs 128 MB on the Ryzen Threadripper PRO 3975WX.

FeatureEPYC 4584PXRyzen Threadripper PRO 3975WX
Cores / Threads
16 / 32
32 / 64+100%
Boost Clock
5.7 GHz+36%
4.2 GHz
Base Clock
4.2 GHz+20%
3.5 GHz
L3 Cache
128 MB (total)
128 MB
L2 Cache
1 MB (per core)
512K (per core)+51100%
Process
5 nm-29%
7 nm, 12 nm
Architecture
Raphael (2023−2025)
Matisse (2019−2020)
PassMark
60,169
62,261+3%
Cinebench R23 Multi
42,986
Geekbench 6 Single
1,260
Geekbench 6 Multi
25,211
🧠

Memory & Platform

The EPYC 4584PX uses the AM5 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 5200 on the EPYC 4584PX versus DDR4-3200 on the Ryzen Threadripper PRO 3975WX — the EPYC 4584PX supports 62.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 3975WX supports up to 2048 GB of RAM compared to 256 GB 700% more capacity for professional workloads. Memory channels: 2 (EPYC 4584PX) vs 8 (Ryzen Threadripper PRO 3975WX). PCIe lanes: 28 (EPYC 4584PX) vs 128 (Ryzen Threadripper PRO 3975WX) — the Ryzen Threadripper PRO 3975WX offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5 (EPYC 4584PX) and AMD WRX80 (Ryzen Threadripper PRO 3975WX).

FeatureEPYC 4584PXRyzen Threadripper PRO 3975WX
Socket
AM5
sWRX8
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
5200+63%
DDR4-3200
Max RAM Capacity
256 GB
2048 GB+700%
RAM Channels
2
8+300%
ECC Support
Yes
Yes
PCIe Lanes
28
128+357%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the EPYC 4584PX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, AMD-V (EPYC 4584PX) vs true (Ryzen Threadripper PRO 3975WX). The EPYC 4584PX includes integrated graphics (AMD Radeon Graphics), while the Ryzen Threadripper PRO 3975WX requires a dedicated GPU. Direct competitor: EPYC 4584PX rivals Ryzen 9 7950X; Ryzen Threadripper PRO 3975WX rivals Xeon W-3375.

FeatureEPYC 4584PXRyzen Threadripper PRO 3975WX
Integrated GPU
Yes
No
IGPU Model
AMD Radeon Graphics
None
Unlocked
Yes
Yes
AVX-512
Yes
No
Virtualization
VT-x, VT-d, AMD-V
true
💰

Value Analysis

At launch, the EPYC 4584PX was priced at $1517, while the Ryzen Threadripper PRO 3975WX came in at $1337. On launch pricing ($1517 vs $1337), Ryzen Threadripper PRO 3975WX was $180 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 4584PX delivers 39.7 pts/$ vs 46.6 pts/$ for the Ryzen Threadripper PRO 3975WX — making the Ryzen Threadripper PRO 3975WX the 16% better value option.

FeatureEPYC 4584PXRyzen Threadripper PRO 3975WX
MSRP
$1517
$1337-12%
Performance per Dollar
39.7
46.6+17%
Release Date
2024
2020

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.