Ryzen Threadripper PRO 5965WX vs Xeon 6521P

AMD

Ryzen Threadripper PRO 5965WX

24 Cores48 Thrd280 WWMax: 4.5 GHz2022
Threadripper Pro family
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VS
Intel

Xeon 6521P

24 Cores48 Thrd225 WWMax: 4.1 GHz2025
Similar parts
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Ryzen Threadripper PRO 5965WX vs Xeon 6521P 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.

Ryzen Threadripper PRO 5965WX vs Xeon 6521P 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.

Ryzen Threadripper PRO 5965WX vs Xeon 6521P: Pros, Cons & Final Verdict

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

Ryzen Threadripper PRO 5965WX

2022

Why buy it

  • Better for gaming: +37.3% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Lower PassMark per dollar, at 27.8 vs 51.8 PassMark/$ ($2,399 MSRP vs $1,250 MSRP).
  • 24.4% higher power demand at 280W vs 225W.
  • Older platform position on sWRX8 with DDR4, while Xeon 6521P moves to LGA4710 and DDR5.

Xeon 6521P

2025

Why buy it

  • Costs $1,149 less on MSRP ($1,250 MSRP vs $2,399 MSRP).
  • Delivers 86.6% more PassMark for each dollar spent, at 51.8 vs 27.8 PassMark/$ ($1,250 MSRP vs $2,399 MSRP).
  • Draws 225W instead of 280W, a 55W reduction.
  • Newer platform on LGA4710 with DDR5 support instead of sWRX8 and DDR4.
  • 6.3% more PCIe lanes (136 vs 128) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper PRO 5965WX across 50 shared CPU benchmark tests.
  • Lower PassMark (64,761 vs 66,614).

Quick Answers

So, is Ryzen Threadripper PRO 5965WX better than Xeon 6521P?
Yes. Ryzen Threadripper PRO 5965WX is the better all-around CPU here. It gives you a 37.3% average FPS lead across 50 shared CPU game tests in our data and 2.9% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Ryzen Threadripper PRO 5965WX is the better pick. According to our tests, it delivers 37.3% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen Threadripper PRO 5965WX is the stronger fit. You are getting 2.9% better PassMark, backed by 24 cores and 48 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen Threadripper PRO 5965WX is still the faster CPU overall, but Xeon 6521P is easier to justify if budget matters more than peak performance. Ryzen Threadripper PRO 5965WX comes in 91.9% more expensive on MSRP at $2,399 MSRP versus $1,250 MSRP, and it still gives you a 37.3% average FPS lead across 50 shared CPU game tests in our data. Xeon 6521P is also 86.6% better value on MSRP (51.8 vs 27.8 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon 6521P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2022), a healthier platform with LGA4710 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.

Ryzen Threadripper PRO 5965WX vs Xeon 6521P Technical Specifications

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

AMD

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.

Intel

Xeon 6521P

The Xeon 6521P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 24 cores and 48 threads. Base frequency is 2.6 GHz, with boost up to 4.1 GHz. L3 cache: 144 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 225 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 64,761 points. Launch price was $1,250.

Processing Power

Both the Ryzen Threadripper PRO 5965WX and Xeon 6521P share an identical 24-core/48-thread configuration. Boost clocks reach 4.5 GHz on the Ryzen Threadripper PRO 5965WX versus 4.1 GHz on the Xeon 6521P — a 9.3% clock advantage for the Ryzen Threadripper PRO 5965WX (base: 3.8 GHz vs 2.6 GHz). The Ryzen Threadripper PRO 5965WX uses the Chagall PRO (2022) architecture (7 nm), while the Xeon 6521P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Ryzen Threadripper PRO 5965WX scores 66,614 against the Xeon 6521P's 64,761 — a 2.8% lead for the Ryzen Threadripper PRO 5965WX. L3 cache: 128 MB on the Ryzen Threadripper PRO 5965WX vs 144 MB (total) on the Xeon 6521P.

FeatureRyzen Threadripper PRO 5965WXXeon 6521P
Cores / Threads
24 / 48
24 / 48
Boost Clock
4.5 GHz+10%
4.1 GHz
Base Clock
3.8 GHz+46%
2.6 GHz
L3 Cache
128 MB
144 MB (total)+13%
L2 Cache
512K (per core)+25500%
2 MB (per core)
Process
7 nm
Intel 3 nm-57%
Architecture
Chagall PRO (2022)
Granite Rapids (2024−2025)
PassMark
66,614+3%
64,761
Cinebench R23 Multi
45,000
Geekbench 6 Single
1,550
Geekbench 6 Multi
15,500
🧠

Memory & Platform

The Ryzen Threadripper PRO 5965WX uses the sWRX8 socket (PCIe 4.0), while the Xeon 6521P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen Threadripper PRO 5965WX versus 6400 on the Xeon 6521P — the Xeon 6521P supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon 6521P supports up to 4096 GB of RAM compared to 2048 GB 100% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (Ryzen Threadripper PRO 5965WX) vs 136 (Xeon 6521P) — the Xeon 6521P offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX80 (Ryzen Threadripper PRO 5965WX) and C741 (Xeon 6521P).

FeatureRyzen Threadripper PRO 5965WXXeon 6521P
Socket
sWRX8
LGA4710
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
DDR4-3200
6400+100%
Max RAM Capacity
2048 GB
4096 GB+100%
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
128
136+6%
🔧

Advanced Features

Only the Ryzen Threadripper PRO 5965WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon 6521P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen Threadripper PRO 5965WX) vs VT-x, VT-d (Xeon 6521P). Primary use case: Ryzen Threadripper PRO 5965WX targets Professional Workstation. Direct competitor: Ryzen Threadripper PRO 5965WX rivals Xeon Gold 6430; Xeon 6521P rivals EPYC 9354.

FeatureRyzen Threadripper PRO 5965WXXeon 6521P
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
Yes
No
AVX-512
No
Yes
Virtualization
AMD-V
VT-x, VT-d
Target Use
Professional Workstation
💰

Value Analysis

At launch, the Ryzen Threadripper PRO 5965WX was priced at $2399, while the Xeon 6521P came in at $1250. On launch pricing ($2399 vs $1250), Xeon 6521P was $1149 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen Threadripper PRO 5965WX delivers 27.8 pts/$ vs 51.8 pts/$ for the Xeon 6521P — making the Xeon 6521P the 60.4% better value option.

FeatureRyzen Threadripper PRO 5965WXXeon 6521P
MSRP
$2399
$1250-48%
Performance per Dollar
27.8
51.8+86%
Release Date
2022
2025

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