EPYC 9184X vs Xeon W-3175X

CPU

GPU

EPYC 9184X

16 Cores32 Thrd320 WWMax: 4.2 GHz2023

EPYC family

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Xeon W-3175X

28 Cores56 Thrd255 WWMax: 3.8 GHz2018

Similar parts

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EPYC 9184X vs Xeon W-3175X Performance Spectrum

EPYC 9184X

16 / 32

47,665

+3.3%

Ryzen Threadripper PRO 3975WX

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Xeon W-3175X

28 / 56

46,125

0.0%

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 9184X vs Xeon W-3175X 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 9184X vs Xeon W-3175X: Pros, Cons & Final Verdict

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

EPYC 9184X

2023

Why buy it

✅+3.3% higher PassMark.
✅+1894.8% larger total L3 cache (768 MB vs 39 MB).
✅Newer platform on SP5 with DDR5 support instead of LGA3647 and DDR4.
✅166.7% more PCIe lanes (128 vs 48) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 9.7 vs 15.4 PassMark/$ ($4,928 MSRP vs $2,999 MSRP).
❌25.5% higher power demand at 320W vs 255W.

Xeon W-3175X

2018

Why buy it

✅Costs $1,929 less on MSRP ($2,999 MSRP vs $4,928 MSRP).
✅Delivers 59.0% more PassMark for each dollar spent, at 15.4 vs 9.7 PassMark/$ ($2,999 MSRP vs $4,928 MSRP).
✅Draws 255W instead of 320W, a 65W reduction.

Trade-offs

❌Lower PassMark (46,125 vs 47,665).
❌Smaller total L3 cache (39 MB vs 768 MB).
❌Older platform position on LGA3647 with DDR4, while EPYC 9184X moves to SP5 and DDR5.

Quick Answers

So, is Xeon W-3175X better than EPYC 9184X?

It depends on what you want from the system. For gaming, Xeon W-3175X is ahead with a 2.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 9184X pulls ahead with 3.3% better PassMark. EPYC 9184X also has the bigger cache pool with 1894.8% larger total L3 cache (768 MB vs 39 MB).

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

For streaming, content creation, and heavier multitasking, EPYC 9184X is the stronger fit. You are getting 3.3% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 1894.8% larger total L3 cache (768 MB vs 39 MB).

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

Xeon W-3175X is the better buy right now. Xeon W-3175X comes in $1,929 cheaper on MSRP at $2,999 MSRP versus $4,928 MSRP, and it still gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data. The compromise is that EPYC 9184X is still stronger for heavier multi-core work with 3.3% better PassMark. It is also 59.0% better value on MSRP (15.4 vs 9.7 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

EPYC 9184X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2018), a healthier platform with SP5 and DDR5 instead of LGA3647, 1894.8% larger total L3 cache (768 MB vs 39 MB), and more multi-core headroom with 16 cores / 32 threads instead of 28/56. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 9184X vs Xeon W-3175X Technical Specifications

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

EPYC 9184X

The EPYC 9184X is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Genoa-X (2023) architecture. It features 16 cores and 32 threads. Base frequency is 3.55 GHz, with boost up to 4.2 GHz. L3 cache: 768 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP5. Thermal design power (TDP): 320 Watt. Memory support: DDR5. Passmark benchmark score: 47,665 points. Launch price was $4,928.

Xeon W-3175X

The Xeon W-3175X is manufactured by Intel. It was released in 19 December 2018 (6 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 28 cores and 56 threads. Base frequency is 3.1 GHz, with boost up to 3.8 GHz. L3 cache: 38.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 255 Watt. Memory support: DDR4-2666. Passmark benchmark score: 46,125 points. Launch price was $2,999.

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Processing Power

The EPYC 9184X packs 16 cores / 32 threads, while the Xeon W-3175X offers 28 cores / 56 threads — the Xeon W-3175X has 12 more cores. Boost clocks reach 4.2 GHz on the EPYC 9184X versus 3.8 GHz on the Xeon W-3175X — a 10% clock advantage for the EPYC 9184X (base: 3.55 GHz vs 3.1 GHz). The EPYC 9184X uses the Genoa-X (2023) architecture (5 nm), while the Xeon W-3175X uses Skylake (server) (2017−2018) (14 nm). In PassMark, the EPYC 9184X scores 47,665 against the Xeon W-3175X's 46,125 — a 3.3% lead for the EPYC 9184X. L3 cache: 768 MB (total) on the EPYC 9184X vs 38.5 MB (total) on the Xeon W-3175X.

Feature	EPYC 9184X	Xeon W-3175X
Cores / Threads	16 / 32	28 / 56+75%
Boost Clock	4.2 GHz+11%	3.8 GHz
Base Clock	3.55 GHz+15%	3.1 GHz
L3 Cache	768 MB (total)+1895%	38.5 MB (total)
L2 Cache	1 MB (per core)	1 MB (per core)
Process	5 nm-64%	14 nm
Architecture	Genoa-X (2023)	Skylake (server) (2017−2018)
PassMark	47,665+3%	46,125
Cinebench R23 Multi	—	31,350
Geekbench 6 Single	—	1,467
Geekbench 6 Multi	—	17,358

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Memory & Platform

The EPYC 9184X uses the SP5 socket (PCIe 5.0), while the Xeon W-3175X uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the EPYC 9184X versus DDR4-2666 on the Xeon W-3175X — the EPYC 9184X supports 80% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9184X supports up to 6144 GB of RAM compared to 512 GB — 1100% more capacity for professional workloads. Memory channels: 12 (EPYC 9184X) vs 6 (Xeon W-3175X). PCIe lanes: 128 (EPYC 9184X) vs 48 (Xeon W-3175X) — the EPYC 9184X offers 80 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9184X) and Intel C621 (Xeon W-3175X).

Feature	EPYC 9184X	Xeon W-3175X
Socket	SP5	LGA3647
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	4800+80%	DDR4-2666
Max RAM Capacity	6144 GB+1100%	512 GB
RAM Channels	12+100%	6
ECC Support	Yes	Yes
PCIe Lanes	128+167%	48

🔧

Advanced Features

Only the Xeon W-3175X 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 (EPYC 9184X) vs VT-x, VT-d (Xeon W-3175X). Direct competitor: EPYC 9184X rivals Xeon Platinum 8468X.

Feature	EPYC 9184X	Xeon W-3175X
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	No	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d, AMD-V	VT-x, VT-d

💰

Value Analysis

At launch, the EPYC 9184X was priced at $4928, while the Xeon W-3175X came in at $2999. On launch pricing ($4928 vs $2999), Xeon W-3175X was $1929 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9184X delivers 9.7 pts/$ vs 15.4 pts/$ for the Xeon W-3175X — making the Xeon W-3175X the 45.6% better value option.

Feature	EPYC 9184X	Xeon W-3175X
MSRP	$4928	$2999-39%
Performance per Dollar	9.7	15.4+59%
Release Date	2023	2018

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