Ryzen 7 5800X vs Ryzen Threadripper PRO 3975WX

AMD

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Popular choices:

VS
AMD

Ryzen Threadripper PRO 3975WX

32 Cores64 Thrd280 WWMax: 4.2 GHz2020

Popular choices:

Ryzen 7 5800X

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.

Ryzen 7 5800X

2020

Why buy it

  • Better for gaming: +11.2% higher average FPS across 4 shared CPU benchmark tests.
  • Costs $888 less on MSRP ($449 MSRP vs $1,337 MSRP).
  • Delivers 32.5% more PassMark for each dollar spent, at 61.7 vs 46.6 PassMark/$ ($449 MSRP vs $1,337 MSRP).
  • Draws 105W instead of 280W, a 175W reduction.

Trade-offs

  • Lower PassMark (27,712 vs 62,261).
  • Smaller total L3 cache (32 MB vs 128 MB).
  • Less compelling for workstation-style loads than Ryzen Threadripper PRO 3975WX, which brings 32 cores / 64 threads and 128 PCIe lanes.

Ryzen Threadripper PRO 3975WX

2020

Why buy it

  • +124.7% higher PassMark.
  • +300% larger total L3 cache (128 MB vs 32 MB).
  • Better for workstations and heavier parallel workloads: 32 cores / 64 threads, plus 128 PCIe lanes vs 24.
  • 433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 5800X across 4 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 46.6 vs 61.7 PassMark/$ ($1,337 MSRP vs $449 MSRP).
  • 166.7% higher power demand at 280W vs 105W.

Quick Answers

So, is Ryzen 7 5800X better than Ryzen Threadripper PRO 3975WX?
Not in a simple one-size-fits-all way. Ryzen Threadripper PRO 3975WX makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen Threadripper PRO 3975WX is the better fit. You are getting 124.7% better PassMark, backed by 32 cores and 64 threads. It also carries the larger cache pool with 300% larger total L3 cache (128 MB vs 32 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 5800X is the smarter buy today. Ryzen 7 5800X is $888 cheaper on MSRP at $449 MSRP versus $1,337 MSRP, and it gives you a 11.2% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Ryzen Threadripper PRO 3975WX is still stronger for heavier multi-core work with 124.7% better PassMark. It is also 32.5% better value on MSRP (61.7 vs 46.6 PassMark/$), 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 300% larger total L3 cache (128 MB vs 32 MB) and more multi-core headroom with 32 cores / 64 threads instead of 8/16. 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

PresetRyzen 7 5800XRyzen Threadripper PRO 3975WX
1080p
low206 FPS183 FPS
medium178 FPS149 FPS
high146 FPS126 FPS
ultra110 FPS98 FPS
1440p
low170 FPS160 FPS
medium142 FPS127 FPS
high115 FPS101 FPS
ultra88 FPS79 FPS
4K
low83 FPS73 FPS
medium74 FPS61 FPS
high59 FPS48 FPS
ultra46 FPS40 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 7 5800XRyzen Threadripper PRO 3975WX
1080p
low662 FPS579 FPS
medium558 FPS499 FPS
high466 FPS383 FPS
ultra417 FPS327 FPS
1440p
low563 FPS485 FPS
medium493 FPS425 FPS
high423 FPS338 FPS
ultra361 FPS274 FPS
4K
low350 FPS304 FPS
medium308 FPS270 FPS
high288 FPS231 FPS
ultra250 FPS202 FPS
League of Legends

League of Legends

PresetRyzen 7 5800XRyzen Threadripper PRO 3975WX
1080p
low693 FPS681 FPS
medium651 FPS564 FPS
high570 FPS497 FPS
ultra464 FPS425 FPS
1440p
low693 FPS570 FPS
medium573 FPS479 FPS
high498 FPS424 FPS
ultra413 FPS364 FPS
4K
low484 FPS417 FPS
medium410 FPS333 FPS
high363 FPS293 FPS
ultra302 FPS234 FPS
Valorant

Valorant

PresetRyzen 7 5800XRyzen Threadripper PRO 3975WX
1080p
low693 FPS1020 FPS
medium693 FPS917 FPS
high693 FPS765 FPS
ultra693 FPS664 FPS
1440p
low693 FPS802 FPS
medium693 FPS701 FPS
high672 FPS584 FPS
ultra593 FPS496 FPS
4K
low604 FPS559 FPS
medium550 FPS504 FPS
high495 FPS437 FPS
ultra436 FPS373 FPS

Technical Specifications

Side-by-side comparison of Ryzen 7 5800X and Ryzen Threadripper PRO 3975WX

AMD

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

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 Ryzen 7 5800X packs 8 cores / 16 threads, while the Ryzen Threadripper PRO 3975WX offers 32 cores / 64 threads — the Ryzen Threadripper PRO 3975WX has 24 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 4.2 GHz on the Ryzen Threadripper PRO 3975WX — a 11.2% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 3.5 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Ryzen Threadripper PRO 3975WX uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the Ryzen Threadripper PRO 3975WX's 62,261 — a 76.8% lead for the Ryzen Threadripper PRO 3975WX. L3 cache: 32 MB on the Ryzen 7 5800X vs 128 MB on the Ryzen Threadripper PRO 3975WX.

FeatureRyzen 7 5800XRyzen Threadripper PRO 3975WX
Cores / Threads
8 / 16
32 / 64+300%
Boost Clock
4.7 GHz+12%
4.2 GHz
Base Clock
3.8 GHz+9%
3.5 GHz
L3 Cache
32 MB
128 MB+300%
L2 Cache
512K (per core)
512K (per core)
Process
7 nm, 12 nm
7 nm, 12 nm
Architecture
Vermeer (Zen 3) (2020−2022)
Matisse (2019−2020)
PassMark
27,712
62,261+125%
Cinebench R23 Multi
42,986
Geekbench 6 Single
1,260
Geekbench 6 Multi
25,211
🧠

Memory & Platform

The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Ryzen Threadripper PRO 3975WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Ryzen Threadripper PRO 3975WX supports up to 2048 GB of RAM compared to 128 GB 176.5% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5800X) vs 8 (Ryzen Threadripper PRO 3975WX). PCIe lanes: 24 (Ryzen 7 5800X) vs 128 (Ryzen Threadripper PRO 3975WX) — the Ryzen Threadripper PRO 3975WX offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and AMD WRX80 (Ryzen Threadripper PRO 3975WX).

FeatureRyzen 7 5800XRyzen Threadripper PRO 3975WX
Socket
AM4
sWRX8
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
DDR4-3200
Max RAM Capacity
128 GB
2048 GB+1500%
RAM Channels
2
8+300%
ECC Support
Yes
Yes
PCIe Lanes
24
128+433%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: AMD-V (Ryzen 7 5800X) vs true (Ryzen Threadripper PRO 3975WX). Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: Ryzen Threadripper PRO 3975WX rivals Xeon W-3375.

FeatureRyzen 7 5800XRyzen Threadripper PRO 3975WX
Integrated GPU
No
No
IGPU Model
None
Unlocked
Yes
Yes
AVX-512
No
No
Virtualization
AMD-V
true
Target Use
Desktop
💰

Value Analysis

The Ryzen 7 5800X launched at $449 MSRP, while the Ryzen Threadripper PRO 3975WX debuted at $1337. On MSRP ($449 vs $1337), the Ryzen 7 5800X is $888 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5800X delivers 61.7 pts/$ vs 46.6 pts/$ for the Ryzen Threadripper PRO 3975WX — making the Ryzen 7 5800X the 28% better value option.

FeatureRyzen 7 5800XRyzen Threadripper PRO 3975WX
MSRP
$449-66%
$1337
Performance per Dollar
61.7+32%
46.6
Release Date
2020
2020