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 3990X

2019

Why buy it

✅+69.4% higher Cinebench R23 multi-core.
✅+100% larger total L3 cache (256 MB vs 128 MB).
✅Draws 280W instead of 350W, a 70W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen Threadripper PRO 7965WX across 4 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 20.0 vs 31.1 PassMark/$ ($3,990 MSRP vs $2,649 MSRP).
❌Older platform position on TR4 with DDR4, while Ryzen Threadripper PRO 7965WX moves to sTR5 and DDR5.

Ryzen Threadripper PRO 7965WX

2023

Why buy it

✅Better for gaming: +34.2% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $1,341 less on MSRP ($2,649 MSRP vs $3,990 MSRP).
✅Delivers 55.1% more PassMark for each dollar spent, at 31.1 vs 20.0 PassMark/$ ($2,649 MSRP vs $3,990 MSRP).
✅Newer platform on sTR5 with DDR5 support instead of TR4 and DDR4.
✅45.5% more PCIe lanes (128 vs 88) for storage and expansion-heavy builds.

Trade-offs

❌Lower Cinebench R23 multi-core (38,000 vs 64,366).
❌Smaller total L3 cache (128 MB vs 256 MB).
❌25% higher power demand at 350W vs 280W.

Ryzen Threadripper 3990X

2019

Ryzen Threadripper PRO 7965WX

2023

Why buy it

✅+69.4% higher Cinebench R23 multi-core.
✅+100% larger total L3 cache (256 MB vs 128 MB).
✅Draws 280W instead of 350W, a 70W reduction.

Why buy it

✅Better for gaming: +34.2% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $1,341 less on MSRP ($2,649 MSRP vs $3,990 MSRP).
✅Delivers 55.1% more PassMark for each dollar spent, at 31.1 vs 20.0 PassMark/$ ($2,649 MSRP vs $3,990 MSRP).
✅Newer platform on sTR5 with DDR5 support instead of TR4 and DDR4.
✅45.5% more PCIe lanes (128 vs 88) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen Threadripper PRO 7965WX across 4 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 20.0 vs 31.1 PassMark/$ ($3,990 MSRP vs $2,649 MSRP).
❌Older platform position on TR4 with DDR4, while Ryzen Threadripper PRO 7965WX moves to sTR5 and DDR5.

Trade-offs

❌Lower Cinebench R23 multi-core (38,000 vs 64,366).
❌Smaller total L3 cache (128 MB vs 256 MB).
❌25% higher power demand at 350W vs 280W.

Quick Answers

So, is Ryzen Threadripper PRO 7965WX better than Ryzen Threadripper 3990X?

It depends on what matters more to you. For gaming, Ryzen Threadripper PRO 7965WX is ahead with a 34.2% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen Threadripper 3990X pulls ahead with 69.4% better Cinebench R23 multi-core. Ryzen Threadripper 3990X 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, Ryzen Threadripper 3990X is the better fit. You are getting 69.4% better Cinebench R23 multi-core, 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 7965WX is the smarter buy today. Ryzen Threadripper PRO 7965WX is $1,341 cheaper on MSRP at $2,649 MSRP versus $3,990 MSRP, and it gives you a 34.2% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Ryzen Threadripper 3990X is still stronger for heavier multi-core work with 69.4% better Cinebench R23 multi-core. It is also 55.1% better value on MSRP (31.1 vs 20.0 PassMark/$), 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 7965WX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with sTR5 and DDR5 instead of TR4, and AVX-512 support for heavier modern compute workloads. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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.

Ryzen Threadripper 3990X Benchmark Check

Ryzen Threadripper PRO 7965WX Benchmark Check

Path of Exile 2

Preset	Ryzen Threadripper 3990X	Ryzen Threadripper PRO 7965WX
1080p
low	181 FPS	314 FPS
medium	152 FPS	290 FPS
high	131 FPS	241 FPS
ultra	106 FPS	203 FPS
1440p
low	157 FPS	278 FPS
medium	125 FPS	231 FPS
high	102 FPS	179 FPS
ultra	83 FPS	158 FPS
4K
low	85 FPS	191 FPS
medium	72 FPS	158 FPS
high	57 FPS	121 FPS
ultra	46 FPS	107 FPS

Open Ryzen Threadripper 3990X Open Ryzen Threadripper PRO 7965WX

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen Threadripper 3990X	Ryzen Threadripper PRO 7965WX
1080p
low	584 FPS	816 FPS
medium	503 FPS	695 FPS
high	386 FPS	541 FPS
ultra	330 FPS	469 FPS
1440p
low	491 FPS	668 FPS
medium	433 FPS	593 FPS
high	343 FPS	476 FPS
ultra	277 FPS	386 FPS
4K
low	308 FPS	373 FPS
medium	275 FPS	336 FPS
high	235 FPS	307 FPS
ultra	204 FPS	269 FPS

Open Ryzen Threadripper 3990X Open Ryzen Threadripper PRO 7965WX

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen Threadripper 3990X	Ryzen Threadripper PRO 7965WX
1080p
low	681 FPS	893 FPS
medium	563 FPS	724 FPS
high	497 FPS	650 FPS
ultra	428 FPS	553 FPS
1440p
low	582 FPS	716 FPS
medium	488 FPS	581 FPS
high	427 FPS	509 FPS
ultra	368 FPS	428 FPS
4K
low	424 FPS	509 FPS
medium	338 FPS	420 FPS
high	293 FPS	376 FPS
ultra	234 FPS	312 FPS

Open Ryzen Threadripper 3990X Open Ryzen Threadripper PRO 7965WX

League of Legends

League of Legends

Valorant

Preset	Ryzen Threadripper 3990X	Ryzen Threadripper PRO 7965WX
1080p
low	942 FPS	1116 FPS
medium	842 FPS	1002 FPS
high	724 FPS	879 FPS
ultra	639 FPS	792 FPS
1440p
low	777 FPS	873 FPS
medium	677 FPS	769 FPS
high	580 FPS	675 FPS
ultra	502 FPS	588 FPS
4K
low	540 FPS	637 FPS
medium	489 FPS	568 FPS
high	429 FPS	505 FPS
ultra	373 FPS	437 FPS

Open Ryzen Threadripper 3990X Open Ryzen Threadripper PRO 7965WX

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen Threadripper 3990X and Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 3990X

The Ryzen Threadripper 3990X is manufactured by AMD. It was released in 7 February 2020 (5 years ago). It is based on the Matisse (2019−2020) architecture. It features 64 cores and 128 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 256 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 79,889 points. Launch price was $3,999.

Ryzen Threadripper PRO 7965WX

The Ryzen Threadripper PRO 7965WX 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 24 cores and 48 threads. Base frequency is 4.2 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: 82,268 points. Launch price was $2,649.

⚡

Processing Power

The Ryzen Threadripper 3990X packs 64 cores / 128 threads, while the Ryzen Threadripper PRO 7965WX offers 24 cores / 48 threads — the Ryzen Threadripper 3990X has 40 more cores. Boost clocks reach 4.3 GHz on the Ryzen Threadripper 3990X versus 5.3 GHz on the Ryzen Threadripper PRO 7965WX — a 20.8% clock advantage for the Ryzen Threadripper PRO 7965WX (base: 2.9 GHz vs 4.2 GHz). The Ryzen Threadripper 3990X uses the Matisse (2019−2020) architecture (7 nm, 12 nm), while the Ryzen Threadripper PRO 7965WX uses Storm Peak (2023) (5 nm). In PassMark, the Ryzen Threadripper 3990X scores 79,889 against the Ryzen Threadripper PRO 7965WX's 82,268 — a 2.9% lead for the Ryzen Threadripper PRO 7965WX. Cinebench R23 multi-core: 64,366 vs 38,000 (51.5% advantage for the Ryzen Threadripper 3990X). Geekbench 6 single-core — the metric most relevant to gaming — records 1,961 vs 2,686, a 31.2% lead for the Ryzen Threadripper PRO 7965WX that directly translates to higher frame rates. Multi-core Geekbench: 22,045 vs 23,294 (5.5% advantage for the Ryzen Threadripper PRO 7965WX). L3 cache: 256 MB on the Ryzen Threadripper 3990X vs 128 MB (total) on the Ryzen Threadripper PRO 7965WX.

Feature	Ryzen Threadripper 3990X	Ryzen Threadripper PRO 7965WX
Cores / Threads	64 / 128+167%	24 / 48
Boost Clock	4.3 GHz	5.3 GHz+23%
Base Clock	2.9 GHz	4.2 GHz+45%
L3 Cache	256 MB+100%	128 MB (total)
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm, 12 nm	5 nm-29%
Architecture	Matisse (2019−2020)	Storm Peak (2023)
PassMark	79,889	82,268+3%
Cinebench R23 Multi	64,366+69%	38,000
Geekbench 6 Single	1,961	2,686+37%
Geekbench 6 Multi	22,045	23,294+6%

🧠

Memory & Platform

The Ryzen Threadripper 3990X uses the TR4 socket (PCIe 4.0), while the Ryzen Threadripper PRO 7965WX uses sTR5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen Threadripper 3990X versus DDR5-5200 on the Ryzen Threadripper PRO 7965WX — the Ryzen Threadripper PRO 7965WX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 7965WX supports up to 2048 GB of RAM compared to 256 GB — 155.6% more capacity for professional workloads. Memory channels: 4 (Ryzen Threadripper 3990X) vs 8 (Ryzen Threadripper PRO 7965WX). PCIe lanes: 88 (Ryzen Threadripper 3990X) vs 128 (Ryzen Threadripper PRO 7965WX) — the Ryzen Threadripper PRO 7965WX offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: TRX40 (Ryzen Threadripper 3990X) and WRX90,TRX50 (Ryzen Threadripper PRO 7965WX).

Feature	Ryzen Threadripper 3990X	Ryzen Threadripper PRO 7965WX
Socket	TR4	sTR5
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	DDR5-5200+25%
Max RAM Capacity	256 GB	2048 GB+700%
RAM Channels	4	8+100%
ECC Support	Yes	Yes
PCIe Lanes	88	128+45%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen Threadripper PRO 7965WX supports AVX-512 instructions — important for machine learning and scientific applications. Both support true virtualization. Direct competitor: Ryzen Threadripper 3990X rivals Core i9-10980XE.

Feature	Ryzen Threadripper 3990X	Ryzen Threadripper PRO 7965WX
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	true	true

💰

Value Analysis

The Ryzen Threadripper 3990X launched at $3990 MSRP, while the Ryzen Threadripper PRO 7965WX debuted at $2649. On MSRP ($3990 vs $2649), the Ryzen Threadripper PRO 7965WX is $1341 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen Threadripper 3990X delivers 20.0 pts/$ vs 31.1 pts/$ for the Ryzen Threadripper PRO 7965WX — making the Ryzen Threadripper PRO 7965WX the 43.2% better value option.