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 PRO 5965WX

2022

Why buy it

✅+12.5% higher Cinebench R23 multi-core.
✅+100% larger total L3 cache (128 MB vs 64 MB).
✅Draws 280W instead of 350W, a 70W reduction.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,550 vs 3,016).
❌Lower PassMark per dollar, at 27.8 vs 157.5 PassMark/$ ($2,399 MSRP vs $429 MSRP).
❌Older platform position on sWRX8 with DDR4, while Ryzen Threadripper PRO 9955WX moves to sTR5 and DDR5.

Ryzen Threadripper PRO 9955WX

2025

Why buy it

✅+94.6% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Costs $1,970 less on MSRP ($429 MSRP vs $2,399 MSRP).
✅Delivers 467.2% more PassMark for each dollar spent, at 157.5 vs 27.8 PassMark/$ ($429 MSRP vs $2,399 MSRP).
✅Newer platform on sTR5 with DDR5 support instead of sWRX8 and DDR4.

Trade-offs

❌Lower Cinebench R23 multi-core (40,000 vs 45,000).
❌Smaller total L3 cache (64 MB vs 128 MB).
❌25% higher power demand at 350W vs 280W.

Ryzen Threadripper PRO 5965WX

2022

Ryzen Threadripper PRO 9955WX

2025

Why buy it

✅+12.5% higher Cinebench R23 multi-core.
✅+100% larger total L3 cache (128 MB vs 64 MB).
✅Draws 280W instead of 350W, a 70W reduction.

Why buy it

✅+94.6% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Costs $1,970 less on MSRP ($429 MSRP vs $2,399 MSRP).
✅Delivers 467.2% more PassMark for each dollar spent, at 157.5 vs 27.8 PassMark/$ ($429 MSRP vs $2,399 MSRP).
✅Newer platform on sTR5 with DDR5 support instead of sWRX8 and DDR4.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,550 vs 3,016).
❌Lower PassMark per dollar, at 27.8 vs 157.5 PassMark/$ ($2,399 MSRP vs $429 MSRP).
❌Older platform position on sWRX8 with DDR4, while Ryzen Threadripper PRO 9955WX moves to sTR5 and DDR5.

Trade-offs

❌Lower Cinebench R23 multi-core (40,000 vs 45,000).
❌Smaller total L3 cache (64 MB vs 128 MB).
❌25% higher power demand at 350W vs 280W.

Quick Answers

So, is Ryzen Threadripper PRO 9955WX better than Ryzen Threadripper PRO 5965WX?

It depends on what matters more to you. For gaming, Ryzen Threadripper PRO 9955WX is ahead with a 1.8% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen Threadripper PRO 5965WX pulls ahead with 12.5% better Cinebench R23 multi-core. Ryzen Threadripper PRO 5965WX also has the bigger cache pool with 100% larger total L3 cache (128 MB vs 64 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen Threadripper PRO 5965WX is the better fit. You are getting 12.5% better Cinebench R23 multi-core, backed by 24 cores and 48 threads. It also carries the larger cache pool with 100% larger total L3 cache (128 MB vs 64 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen Threadripper PRO 9955WX is the smarter buy today. Ryzen Threadripper PRO 9955WX is $1,970 cheaper on MSRP at $429 MSRP versus $2,399 MSRP, and it gives you a 1.8% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Ryzen Threadripper PRO 5965WX is still stronger for heavier multi-core work with 12.5% better Cinebench R23 multi-core. It is also 467.2% better value on MSRP (157.5 vs 27.8 PassMark/$), 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 9955WX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2022), a healthier platform with sTR5 and DDR5 instead of sWRX8, 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 PRO 5965WX Benchmark Check

Ryzen Threadripper PRO 9955WX Benchmark Check

Path of Exile 2

Preset	Ryzen Threadripper PRO 5965WX	Ryzen Threadripper PRO 9955WX
1080p
low	224 FPS	297 FPS
medium	184 FPS	270 FPS
high	156 FPS	223 FPS
ultra	115 FPS	188 FPS
1440p
low	194 FPS	273 FPS
medium	156 FPS	224 FPS
high	126 FPS	174 FPS
ultra	94 FPS	153 FPS
4K
low	94 FPS	187 FPS
medium	81 FPS	154 FPS
high	63 FPS	118 FPS
ultra	51 FPS	104 FPS

Open Ryzen Threadripper PRO 5965WX Open Ryzen Threadripper PRO 9955WX

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen Threadripper PRO 5965WX	Ryzen Threadripper PRO 9955WX
1080p
low	806 FPS	781 FPS
medium	684 FPS	642 FPS
high	535 FPS	476 FPS
ultra	464 FPS	402 FPS
1440p
low	655 FPS	641 FPS
medium	569 FPS	546 FPS
high	465 FPS	420 FPS
ultra	378 FPS	326 FPS
4K
low	383 FPS	360 FPS
medium	335 FPS	310 FPS
high	300 FPS	271 FPS
ultra	265 FPS	228 FPS

Open Ryzen Threadripper PRO 5965WX Open Ryzen Threadripper PRO 9955WX

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen Threadripper PRO 5965WX	Ryzen Threadripper PRO 9955WX
1080p
low	812 FPS	888 FPS
medium	680 FPS	705 FPS
high	620 FPS	622 FPS
ultra	540 FPS	534 FPS
1440p
low	622 FPS	713 FPS
medium	521 FPS	567 FPS
high	470 FPS	489 FPS
ultra	405 FPS	414 FPS
4K
low	451 FPS	507 FPS
medium	360 FPS	418 FPS
high	326 FPS	375 FPS
ultra	259 FPS	315 FPS

Open Ryzen Threadripper PRO 5965WX Open Ryzen Threadripper PRO 9955WX

League of Legends

League of Legends

Valorant

Preset	Ryzen Threadripper PRO 5965WX	Ryzen Threadripper PRO 9955WX
1080p
low	1215 FPS	1106 FPS
medium	1015 FPS	991 FPS
high	926 FPS	867 FPS
ultra	820 FPS	781 FPS
1440p
low	951 FPS	860 FPS
medium	828 FPS	759 FPS
high	715 FPS	664 FPS
ultra	611 FPS	576 FPS
4K
low	674 FPS	632 FPS
medium	605 FPS	562 FPS
high	529 FPS	496 FPS
ultra	437 FPS	429 FPS

Open Ryzen Threadripper PRO 5965WX Open Ryzen Threadripper PRO 9955WX

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen Threadripper PRO 5965WX and Ryzen Threadripper PRO 9955WX

Ryzen Threadripper PRO 5965WX

The Ryzen Threadripper PRO 5965WX is manufactured by AMD. It was released in 2022-03-08. It is based on the Chagall PRO (2022) architecture. It features 24 cores and 48 threads. Base frequency is 3.8 GHz, with boost up to 4.5 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 66,614 points. Launch price was $2,399.

Ryzen Threadripper PRO 9955WX

The Ryzen Threadripper PRO 9955WX is manufactured by AMD. It was released in 23 July 2025 (less than a year ago). It is based on the Shimada Peak (2025) architecture. It features 16 cores and 32 threads. Base frequency is 4.5 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 67,561 points. Launch price was $1,649.

⚡

Processing Power

The Ryzen Threadripper PRO 5965WX packs 24 cores / 48 threads, while the Ryzen Threadripper PRO 9955WX offers 16 cores / 32 threads — the Ryzen Threadripper PRO 5965WX has 8 more cores. Boost clocks reach 4.5 GHz on the Ryzen Threadripper PRO 5965WX versus 5.4 GHz on the Ryzen Threadripper PRO 9955WX — a 18.2% clock advantage for the Ryzen Threadripper PRO 9955WX (base: 3.8 GHz vs 4.5 GHz). The Ryzen Threadripper PRO 5965WX uses the Chagall PRO (2022) architecture (7 nm), while the Ryzen Threadripper PRO 9955WX uses Shimada Peak (2025) (4 nm). In PassMark, the Ryzen Threadripper PRO 5965WX scores 66,614 against the Ryzen Threadripper PRO 9955WX's 67,561 — a 1.4% lead for the Ryzen Threadripper PRO 9955WX. Cinebench R23 multi-core: 45,000 vs 40,000 (11.8% advantage for the Ryzen Threadripper PRO 5965WX). Geekbench 6 single-core — the metric most relevant to gaming — records 1,550 vs 3,016, a 64.2% lead for the Ryzen Threadripper PRO 9955WX that directly translates to higher frame rates. Multi-core Geekbench: 15,500 vs 23,596 (41.4% advantage for the Ryzen Threadripper PRO 9955WX). L3 cache: 128 MB on the Ryzen Threadripper PRO 5965WX vs 64 MB (total) on the Ryzen Threadripper PRO 9955WX.

Feature	Ryzen Threadripper PRO 5965WX	Ryzen Threadripper PRO 9955WX
Cores / Threads	24 / 48+50%	16 / 32
Boost Clock	4.5 GHz	5.4 GHz+20%
Base Clock	3.8 GHz	4.5 GHz+18%
L3 Cache	128 MB+100%	64 MB (total)
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm	4 nm-43%
Architecture	Chagall PRO (2022)	Shimada Peak (2025)
PassMark	66,614	67,561+1%
Cinebench R23 Multi	45,000+13%	40,000
Geekbench 6 Single	1,550	3,016+95%
Geekbench 6 Multi	15,500	23,596+52%

🧠

Memory & Platform

The Ryzen Threadripper PRO 5965WX uses the sWRX8 socket (PCIe 4.0), while the Ryzen Threadripper PRO 9955WX uses sTR5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen Threadripper PRO 5965WX versus DDR5-6400 on the Ryzen Threadripper PRO 9955WX — the Ryzen Threadripper PRO 9955WX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 2048 GB of RAM. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: WRX80 (Ryzen Threadripper PRO 5965WX) and WRX90 (Ryzen Threadripper PRO 9955WX).

Feature	Ryzen Threadripper PRO 5965WX	Ryzen Threadripper PRO 9955WX
Socket	sWRX8	sTR5
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	DDR5-6400+25%
Max RAM Capacity	2048 GB	2048 GB
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	128	128

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen Threadripper PRO 9955WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen Threadripper PRO 5965WX) vs true (Ryzen Threadripper PRO 9955WX). Primary use case: Ryzen Threadripper PRO 5965WX targets Professional Workstation. Direct competitor: Ryzen Threadripper PRO 5965WX rivals Xeon Gold 6430; Ryzen Threadripper PRO 9955WX rivals Xeon w7-3555.

Feature	Ryzen Threadripper PRO 5965WX	Ryzen Threadripper PRO 9955WX
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	AMD-V	true
Target Use	Professional Workstation	—

💰

Value Analysis

The Ryzen Threadripper PRO 5965WX launched at $2399 MSRP, while the Ryzen Threadripper PRO 9955WX debuted at $429. On MSRP ($2399 vs $429), the Ryzen Threadripper PRO 9955WX is $1970 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen Threadripper PRO 5965WX delivers 27.8 pts/$ vs 157.5 pts/$ for the Ryzen Threadripper PRO 9955WX — making the Ryzen Threadripper PRO 9955WX the 140% better value option.