Ryzen Threadripper PRO 5945WX vs Xeon W-3275M

Ryzen Threadripper PRO 5945WX vs Xeon W-3275M Performance Spectrum

Ryzen Threadripper PRO 5945WX

12 / 24

40,126

0.0%

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Xeon W-3275M

28 / 56

40,419

+0.7%

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 5945WX vs Xeon W-3275M 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 5945WX vs Xeon W-3275M: 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 5945WX

2022

Why buy it

✅Better for gaming: +15.0% higher average FPS across 50 shared CPU benchmark tests.
✅+66.2% larger total L3 cache (64 MB vs 39 MB).
✅Costs $2,050 less on MSRP ($2,399 MSRP vs $4,449 MSRP).
✅Delivers 84.1% more PassMark for each dollar spent, at 16.7 vs 9.1 PassMark/$ ($2,399 MSRP vs $4,449 MSRP).
✅100% more PCIe lanes (128 vs 64) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (40,126 vs 40,419).
❌36.6% higher power demand at 280W vs 205W.

Xeon W-3275M

2019

Why buy it

✅+0.7% higher PassMark.
✅Draws 205W instead of 280W, a 75W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen Threadripper PRO 5945WX across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (39 MB vs 64 MB).
❌Lower PassMark per dollar, at 9.1 vs 16.7 PassMark/$ ($4,449 MSRP vs $2,399 MSRP).

Quick Answers

So, is Ryzen Threadripper PRO 5945WX better than Xeon W-3275M?

It depends on what you want from the system. For gaming, Ryzen Threadripper PRO 5945WX is ahead with a 15.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon W-3275M pulls ahead with 0.7% better PassMark. Ryzen Threadripper PRO 5945WX also has the bigger cache pool with 66.2% larger total L3 cache (64 MB vs 39 MB).

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

For streaming, content creation, and heavier multitasking, Xeon W-3275M is the stronger fit. You are getting 0.7% better PassMark, backed by 28 cores and 56 threads.

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

Ryzen Threadripper PRO 5945WX is the better buy right now. Ryzen Threadripper PRO 5945WX comes in $2,050 cheaper on MSRP at $2,399 MSRP versus $4,449 MSRP, and it still gives you a 15.0% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon W-3275M is still stronger for heavier multi-core work with 0.7% better PassMark. It is also 84.1% better value on MSRP (16.7 vs 9.1 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen Threadripper PRO 5945WX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2019) and 66.2% larger total L3 cache (64 MB vs 39 MB). That makes it the safer long-term bet.

Ryzen Threadripper PRO 5945WX vs Xeon W-3275M Technical Specifications

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

Ryzen Threadripper PRO 5945WX

The Ryzen Threadripper PRO 5945WX is manufactured by AMD. It was released in 8 March 2022 (3 years ago). It is based on the Chagall PRO (2022) architecture. It features 12 cores and 24 threads. Base frequency is 4.1 GHz, with boost up to 4.5 GHz. L3 cache: 64 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: 40,126 points. Launch price was $499.

Xeon W-3275M

The Xeon W-3275M is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 38.5 MB. L2 cache: 28 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 40,419 points. Launch price was $7,453.

⚡

Processing Power

The Ryzen Threadripper PRO 5945WX packs 12 cores / 24 threads, while the Xeon W-3275M offers 28 cores / 56 threads — the Xeon W-3275M has 16 more cores. Boost clocks reach 4.5 GHz on the Ryzen Threadripper PRO 5945WX versus 4.6 GHz on the Xeon W-3275M — a 2.2% clock advantage for the Xeon W-3275M (base: 4.1 GHz vs 2.5 GHz). The Ryzen Threadripper PRO 5945WX uses the Chagall PRO (2022) architecture (7 nm), while the Xeon W-3275M uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Ryzen Threadripper PRO 5945WX scores 40,126 against the Xeon W-3275M's 40,419 — a 0.7% lead for the Xeon W-3275M. L3 cache: 64 MB on the Ryzen Threadripper PRO 5945WX vs 38.5 MB on the Xeon W-3275M.

Feature	Ryzen Threadripper PRO 5945WX	Xeon W-3275M
Cores / Threads	12 / 24	28 / 56+133%
Boost Clock	4.5 GHz	4.6 GHz+2%
Base Clock	4.1 GHz+64%	2.5 GHz
L3 Cache	64 MB+66%	38.5 MB
L2 Cache	512K (per core)+1729%	28 MB
Process	7 nm-50%	14 nm
Architecture	Chagall PRO (2022)	Cascade Lake (2019−2020)
PassMark	40,126	40,419

🧠

Memory & Platform

The Ryzen Threadripper PRO 5945WX uses the sWRX8 socket (PCIe 4.0), while the Xeon W-3275M uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Ryzen Threadripper PRO 5945WX versus 2933 on the Xeon W-3275M — the Ryzen Threadripper PRO 5945WX supports 9.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 2048 of RAM. Memory channels: 8 (Ryzen Threadripper PRO 5945WX) vs 6 (Xeon W-3275M). PCIe lanes: 128 (Ryzen Threadripper PRO 5945WX) vs 64 (Xeon W-3275M) — the Ryzen Threadripper PRO 5945WX offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX80 (Ryzen Threadripper PRO 5945WX) and C620 (Xeon W-3275M).

Feature	Ryzen Threadripper PRO 5945WX	Xeon W-3275M
Socket	sWRX8	LGA3647
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	3200+9%	2933
Max RAM Capacity	2048	2048
RAM Channels	8+33%	6
ECC Support	Yes	Yes
PCIe Lanes	128+100%	64

🔧

Advanced Features

Only the Ryzen Threadripper PRO 5945WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 5945WX) vs VT-x, VT-d (Xeon W-3275M). Direct competitor: Ryzen Threadripper PRO 5945WX rivals Xeon W-3335; Xeon W-3275M rivals EPYC 7742.

Feature	Ryzen Threadripper PRO 5945WX	Xeon W-3275M
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	Yes	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d, AMD-V	VT-x, VT-d

💰

Value Analysis

At launch, the Ryzen Threadripper PRO 5945WX was priced at $2399, while the Xeon W-3275M came in at $4449. On launch pricing ($2399 vs $4449), Ryzen Threadripper PRO 5945WX was $2050 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen Threadripper PRO 5945WX delivers 16.7 pts/$ vs 9.1 pts/$ for the Xeon W-3275M — making the Ryzen Threadripper PRO 5945WX the 59.2% better value option.

Feature	Ryzen Threadripper PRO 5945WX	Xeon W-3275M
MSRP	$2399-46%	$4449
Performance per Dollar	16.7+84%	9.1
Release Date	2022	2019

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