EPYC 75F3 vs Xeon w9-3475X

CPU

GPU

EPYC 75F3

32 Cores64 Thrd280 WWMax: 4 GHz2021

EPYC family

·······

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Xeon w9-3475X

36 Cores72 Thrd300 WWMax: 4.8 GHz2023

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EPYC 75F3 vs Xeon w9-3475X Performance Spectrum

EPYC 75F3

32 / 64

64,505

0.0%

Ryzen 7 7700X

Ryzen AI Max PRO 390

Ryzen 9 7900X3D

Ryzen Threadripper PRO 9945WX

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Ryzen Threadripper PRO 7985WX

Xeon w9-3475X

36 / 72

65,077

+0.9%

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.

EPYC 75F3 vs Xeon w9-3475X 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.

EPYC 75F3 vs Xeon w9-3475X: Pros, Cons & Final Verdict

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

EPYC 75F3

2021

Why buy it

✅+210.3% larger total L3 cache (256 MB vs 83 MB).
✅Draws 280W instead of 300W, a 20W reduction.
✅14.3% more PCIe lanes (128 vs 112) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w9-3475X across 50 shared CPU benchmark tests.
❌Lower PassMark (64,505 vs 65,077).
❌Lower PassMark per dollar, at 12.0 vs 17.4 PassMark/$ ($5,383 MSRP vs $3,739 MSRP).
❌Older platform position on SP3 with DDR4, while Xeon w9-3475X moves to LGA4677 and DDR5.

Xeon w9-3475X

2023

Why buy it

✅Better for gaming: +17.8% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $1,644 less on MSRP ($3,739 MSRP vs $5,383 MSRP).
✅Delivers 45.2% more PassMark for each dollar spent, at 17.4 vs 12.0 PassMark/$ ($3,739 MSRP vs $5,383 MSRP).
✅Newer platform on LGA4677 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Smaller total L3 cache (83 MB vs 256 MB).

Quick Answers

So, is Xeon w9-3475X better than EPYC 75F3?

Yes. Xeon w9-3475X is the better all-around CPU here. It gives you a 17.8% average FPS lead across 50 shared CPU game tests in our data, 0.9% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon w9-3475X is the better pick. According to our tests, it delivers 17.8% 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, Xeon w9-3475X is the stronger fit. You are getting 0.9% better PassMark, backed by 36 cores and 72 threads.

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

Xeon w9-3475X is the better buy right now. Xeon w9-3475X comes in $1,644 cheaper on MSRP at $3,739 MSRP versus $5,383 MSRP, and it still gives you a 17.8% average FPS lead across 50 shared CPU game tests in our data. It is also 45.2% better value on MSRP (17.4 vs 12.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon w9-3475X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with LGA4677 and DDR5 instead of SP3, more multi-core headroom with 36 cores / 72 threads instead of 32/64, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 75F3 vs Xeon w9-3475X Technical Specifications

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

EPYC 75F3

The EPYC 75F3 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 32 cores and 64 threads. Base frequency is 2.95 GHz, with boost up to 4 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 64,505 points. Launch price was $4,860.

Xeon w9-3475X

The Xeon w9-3475X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 36 cores and 72 threads. Base frequency is 2.2 GHz, with boost up to 4.8 GHz. L3 cache: 82.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 300 Watt. Memory support: DDR5-4800. Passmark benchmark score: 65,077 points. Launch price was $3,739.

⚡

Processing Power

The EPYC 75F3 packs 32 cores / 64 threads, while the Xeon w9-3475X offers 36 cores / 72 threads — the Xeon w9-3475X has 4 more cores. Boost clocks reach 4 GHz on the EPYC 75F3 versus 4.8 GHz on the Xeon w9-3475X — a 18.2% clock advantage for the Xeon w9-3475X (base: 2.95 GHz vs 2.2 GHz). The EPYC 75F3 uses the Milan (2021−2023) architecture (7 nm+), while the Xeon w9-3475X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 75F3 scores 64,505 against the Xeon w9-3475X's 65,077 — a 0.9% lead for the Xeon w9-3475X. L3 cache: 256 MB (total) on the EPYC 75F3 vs 82.5 MB on the Xeon w9-3475X.

Feature	EPYC 75F3	Xeon w9-3475X
Cores / Threads	32 / 64	36 / 72+13%
Boost Clock	4 GHz	4.8 GHz+20%
Base Clock	2.95 GHz+34%	2.2 GHz
L3 Cache	256 MB (total)+210%	82.5 MB
L2 Cache	512 kB (per core)	2 MB (per core)+300%
Process	7 nm+	Intel 7 nm
Architecture	Milan (2021−2023)	Sapphire Rapids (2023−2024)
PassMark	64,505	65,077
Geekbench 6 Single	—	1,814
Geekbench 6 Multi	—	44,869

🧠

Memory & Platform

The EPYC 75F3 uses the SP3 socket (PCIe 4.0), while the Xeon w9-3475X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 75F3 versus DDR5-4800 on the Xeon w9-3475X — the Xeon w9-3475X supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 75F3) vs 112 (Xeon w9-3475X) — the EPYC 75F3 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 75F3) and W790 (Xeon w9-3475X).

Feature	EPYC 75F3	Xeon w9-3475X
Socket	SP3	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	3200	DDR5-4800+50%
Max RAM Capacity	4096 GB	4096 GB
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	128+14%	112

🔧

Advanced Features

Only the Xeon w9-3475X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon w9-3475X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (EPYC 75F3) vs true (Xeon w9-3475X). Direct competitor: EPYC 75F3 rivals Xeon Platinum 8380; Xeon w9-3475X rivals Threadripper PRO 7965WX.

Feature	EPYC 75F3	Xeon w9-3475X
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	true

💰

Value Analysis

At launch, the EPYC 75F3 was priced at $5383, while the Xeon w9-3475X came in at $3739. On launch pricing ($5383 vs $3739), Xeon w9-3475X was $1644 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 75F3 delivers 12.0 pts/$ vs 17.4 pts/$ for the Xeon w9-3475X — making the Xeon w9-3475X the 36.9% better value option.

Feature	EPYC 75F3	Xeon w9-3475X
MSRP	$5383	$3739-31%
Performance per Dollar	12.0	17.4+45%
Release Date	2021	2023

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