Ryzen Threadripper 3970X vs Ryzen Threadripper PRO 3975WX

AMD

Ryzen Threadripper 3970X

32 Cores64 Thrd280 WWMax: 4.5 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.

Ryzen Threadripper 3970X

2019

Why buy it

  • Better for gaming: +47.2% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

  • Lower PassMark per dollar, at 14.0 vs 46.6 PassMark/$ ($4,491 MSRP vs $1,337 MSRP).

Ryzen Threadripper PRO 3975WX

2020

Why buy it

  • Costs $3,154 less on MSRP ($1,337 MSRP vs $4,491 MSRP).
  • Delivers 232.2% more PassMark for each dollar spent, at 46.6 vs 14.0 PassMark/$ ($1,337 MSRP vs $4,491 MSRP).
  • 100% more PCIe lanes (128 vs 64) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper 3970X across 4 shared CPU benchmark tests.
  • Lower Cinebench R23 multi-core (42,986 vs 44,510).

Quick Answers

So, is Ryzen Threadripper 3970X better than Ryzen Threadripper PRO 3975WX?
Yes. Ryzen Threadripper 3970X is the better overall CPU here. You are getting a 47.2% average FPS lead across 4 shared CPU game tests in our data, 3.5% better Cinebench R23 multi-core, and 1.1% higher PassMark, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Ryzen Threadripper 3970X is the better pick here. According to our tests, it delivers 47.2% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen Threadripper 3970X is the better fit. You are getting 3.5% better Cinebench R23 multi-core, backed by 32 cores and 64 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen Threadripper 3970X is still the faster CPU overall, but Ryzen Threadripper PRO 3975WX makes more sense if price matters more than absolute performance. Ryzen Threadripper 3970X is 235.9% more expensive on MSRP at $4,491 MSRP versus $1,337 MSRP, and it gives you a 47.2% average FPS lead across 4 shared CPU game tests in our data. Ryzen Threadripper PRO 3975WX is also 232.2% better value on MSRP (46.6 vs 14.0 PassMark/$), which is why it is easier to justify for price-conscious builds 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

PresetRyzen Threadripper 3970XRyzen Threadripper PRO 3975WX
1080p
low270 FPS183 FPS
medium222 FPS149 FPS
high183 FPS126 FPS
ultra131 FPS98 FPS
1440p
low211 FPS160 FPS
medium164 FPS127 FPS
high130 FPS101 FPS
ultra96 FPS79 FPS
4K
low98 FPS73 FPS
medium81 FPS61 FPS
high63 FPS48 FPS
ultra51 FPS40 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen Threadripper 3970XRyzen Threadripper PRO 3975WX
1080p
low806 FPS579 FPS
medium681 FPS499 FPS
high528 FPS383 FPS
ultra457 FPS327 FPS
1440p
low652 FPS485 FPS
medium565 FPS425 FPS
high458 FPS338 FPS
ultra373 FPS274 FPS
4K
low381 FPS304 FPS
medium333 FPS270 FPS
high296 FPS231 FPS
ultra261 FPS202 FPS
League of Legends

League of Legends

PresetRyzen Threadripper 3970XRyzen Threadripper PRO 3975WX
1080p
low1025 FPS681 FPS
medium927 FPS564 FPS
high862 FPS497 FPS
ultra765 FPS425 FPS
1440p
low776 FPS570 FPS
medium644 FPS479 FPS
high580 FPS424 FPS
ultra506 FPS364 FPS
4K
low539 FPS417 FPS
medium428 FPS333 FPS
high381 FPS293 FPS
ultra306 FPS234 FPS
Valorant

Valorant

PresetRyzen Threadripper 3970XRyzen Threadripper PRO 3975WX
1080p
low1325 FPS1020 FPS
medium1015 FPS917 FPS
high1073 FPS765 FPS
ultra875 FPS664 FPS
1440p
low1031 FPS802 FPS
medium900 FPS701 FPS
high778 FPS584 FPS
ultra656 FPS496 FPS
4K
low744 FPS559 FPS
medium662 FPS504 FPS
high579 FPS437 FPS
ultra437 FPS373 FPS

Technical Specifications

Side-by-side comparison of Ryzen Threadripper 3970X and Ryzen Threadripper PRO 3975WX

AMD

Ryzen Threadripper 3970X

The Ryzen Threadripper 3970X is manufactured by AMD. It was released in 25 November 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 32 cores and 64 threads. Base frequency is 3.7 GHz, with boost up to 4.5 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 62,946 points. Launch price was $1,999.

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

Both the Ryzen Threadripper 3970X and Ryzen Threadripper PRO 3975WX share an identical 32-core/64-thread configuration. Boost clocks reach 4.5 GHz on the Ryzen Threadripper 3970X versus 4.2 GHz on the Ryzen Threadripper PRO 3975WX — a 6.9% clock advantage for the Ryzen Threadripper 3970X (base: 3.7 GHz vs 3.5 GHz). Both are built on the Matisse (2019−2020) architecture using a 7 nm, 12 nm process. In PassMark, the Ryzen Threadripper 3970X scores 62,946 against the Ryzen Threadripper PRO 3975WX's 62,261 — a 1.1% lead for the Ryzen Threadripper 3970X. Cinebench R23 multi-core: 44,510 vs 42,986 (3.5% advantage for the Ryzen Threadripper 3970X). Geekbench 6 single-core — the metric most relevant to gaming — records 1,664 vs 1,260, a 27.6% lead for the Ryzen Threadripper 3970X that directly translates to higher frame rates. Multi-core Geekbench: 13,739 vs 25,211 (58.9% advantage for the Ryzen Threadripper PRO 3975WX). Both processors carry 128 MB of L3 cache.

FeatureRyzen Threadripper 3970XRyzen Threadripper PRO 3975WX
Cores / Threads
32 / 64
32 / 64
Boost Clock
4.5 GHz+7%
4.2 GHz
Base Clock
3.7 GHz+6%
3.5 GHz
L3 Cache
128 MB
128 MB
L2 Cache
512K (per core)
512K (per core)
Process
7 nm, 12 nm
7 nm, 12 nm
Architecture
Matisse (2019−2020)
Matisse (2019−2020)
PassMark
62,946+1%
62,261
Cinebench R23 Multi
44,510+4%
42,986
Geekbench 6 Single
1,664+32%
1,260
Geekbench 6 Multi
13,739
25,211+83%
🧠

Memory & Platform

The Ryzen Threadripper 3970X 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. Both support up to DDR4-3200 memory speed. The Ryzen Threadripper PRO 3975WX supports up to 2048 GB of RAM compared to 256 GB 155.6% more capacity for professional workloads. Memory channels: 4 (Ryzen Threadripper 3970X) vs 8 (Ryzen Threadripper PRO 3975WX). PCIe lanes: 64 (Ryzen Threadripper 3970X) vs 128 (Ryzen Threadripper PRO 3975WX) — the Ryzen Threadripper PRO 3975WX offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: TRX40 (Ryzen Threadripper 3970X) and AMD WRX80 (Ryzen Threadripper PRO 3975WX).

FeatureRyzen Threadripper 3970XRyzen Threadripper PRO 3975WX
Socket
TR4
sWRX8
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
DDR4-3200
Max RAM Capacity
256 GB
2048 GB+700%
RAM Channels
4
8+100%
ECC Support
Yes
Yes
PCIe Lanes
64
128+100%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support true virtualization. Direct competitor: Ryzen Threadripper 3970X rivals Core i9-10980XE; Ryzen Threadripper PRO 3975WX rivals Xeon W-3375.

FeatureRyzen Threadripper 3970XRyzen Threadripper PRO 3975WX
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
Yes
Yes
AVX-512
No
No
Virtualization
true
true
💰

Value Analysis

The Ryzen Threadripper 3970X launched at $4491 MSRP, while the Ryzen Threadripper PRO 3975WX debuted at $1337. On MSRP ($4491 vs $1337), the Ryzen Threadripper PRO 3975WX is $3154 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen Threadripper 3970X delivers 14.0 pts/$ vs 46.6 pts/$ for the Ryzen Threadripper PRO 3975WX — making the Ryzen Threadripper PRO 3975WX the 107.5% better value option.

FeatureRyzen Threadripper 3970XRyzen Threadripper PRO 3975WX
MSRP
$4491
$1337-70%
Performance per Dollar
14.0
46.6+233%
Release Date
2019
2020