EPYC 7453 vs EPYC 9184X

CPU

GPU

EPYC 7453

28 Cores56 Thrd225 WWMax: 3.45 GHz2021

EPYC family

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EPYC 9184X

16 Cores32 Thrd320 WWMax: 4.2 GHz2023

EPYC family

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EPYC 7453 vs EPYC 9184X Performance Spectrum

EPYC 7453

28 / 56

48,453

+1.7%

Ryzen Threadripper 3970X

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

EPYC 9184X

16 / 32

47,665

0.0%

Ryzen Threadripper PRO 3975WX

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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 7453 vs EPYC 9184X 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 7453 vs EPYC 9184X: Pros, Cons & Final Verdict

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

EPYC 7453

2021

Why buy it

✅+1.7% higher PassMark.
✅Costs $3,358 less on MSRP ($1,570 MSRP vs $4,928 MSRP).
✅Delivers 219.1% more PassMark for each dollar spent, at 30.9 vs 9.7 PassMark/$ ($1,570 MSRP vs $4,928 MSRP).
✅Draws 225W instead of 320W, a 95W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 9184X across 50 shared CPU benchmark tests.
❌Older platform position on SP3 with DDR4, while EPYC 9184X moves to SP5 and DDR5.

EPYC 9184X

2023

Why buy it

✅Better for gaming: +14.9% higher average FPS across 50 shared CPU benchmark tests.
✅Newer platform on SP5 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Lower PassMark (47,665 vs 48,453).
❌Lower PassMark per dollar, at 9.7 vs 30.9 PassMark/$ ($4,928 MSRP vs $1,570 MSRP).
❌42.2% higher power demand at 320W vs 225W.

Quick Answers

So, is EPYC 7453 better than EPYC 9184X?

It depends on what you want from the system. For gaming, EPYC 9184X is ahead with a 14.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 7453 pulls ahead with 1.7% better PassMark. EPYC 9184X also has the bigger cache pool with 1100% larger total L3 cache (768 MB vs 64 MB).

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

For streaming, content creation, and heavier multitasking, EPYC 7453 is the stronger fit. You are getting 1.7% better PassMark, backed by 28 cores and 56 threads.

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

EPYC 7453 is the better buy right now. EPYC 7453 comes in $3,358 cheaper on MSRP at $1,570 MSRP versus $4,928 MSRP, and it still gives you 1.7% better PassMark. The compromise is that EPYC 9184X is still the better pure gaming CPU with a 14.9% average FPS lead across 50 shared CPU game tests in our data. It is also 219.1% better value on MSRP (30.9 vs 9.7 PassMark/$), 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 2021), a healthier platform with SP5 and DDR5 instead of SP3, and 3D V-Cache and a much larger 768 MB L3 cache instead of 64 MB. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7453 vs EPYC 9184X Technical Specifications

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

EPYC 7453

The EPYC 7453 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 28 cores and 56 threads. Base frequency is 2.75 GHz, with boost up to 3.45 GHz. L3 cache: 64 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4-3200. Passmark benchmark score: 48,453 points. Launch price was $1,570.

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.

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Processing Power

The EPYC 7453 packs 28 cores / 56 threads, while the EPYC 9184X offers 16 cores / 32 threads — the EPYC 7453 has 12 more cores. Boost clocks reach 3.45 GHz on the EPYC 7453 versus 4.2 GHz on the EPYC 9184X — a 19.6% clock advantage for the EPYC 9184X (base: 2.75 GHz vs 3.55 GHz). The EPYC 7453 uses the Milan (2021−2023) architecture (7 nm+), while the EPYC 9184X uses Genoa-X (2023) (5 nm). In PassMark, the EPYC 7453 scores 48,453 against the EPYC 9184X's 47,665 — a 1.6% lead for the EPYC 7453. L3 cache: 64 MB (total) on the EPYC 7453 vs 768 MB (total) on the EPYC 9184X.

Feature	EPYC 7453	EPYC 9184X
Cores / Threads	28 / 56+75%	16 / 32
Boost Clock	3.45 GHz	4.2 GHz+22%
Base Clock	2.75 GHz	3.55 GHz+29%
L3 Cache	64 MB (total)	768 MB (total)+1100%
L2 Cache	512 kB (per core)	1 MB (per core)+100%
Process	7 nm+	5 nm-29%
Architecture	Milan (2021−2023)	Genoa-X (2023)
PassMark	48,453+2%	47,665

🧠

Memory & Platform

The EPYC 7453 uses the SP3 socket (PCIe 4.0), while the EPYC 9184X uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7453 versus 4800 on the EPYC 9184X — the EPYC 9184X supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9184X supports up to 6144 of RAM compared to 4096 — 50% more capacity for professional workloads. Memory channels: 8 (EPYC 7453) vs 12 (EPYC 9184X). Both provide 128 PCIe lanes. Chipset compatibility: SP3,C621A (EPYC 7453) and SP5 (EPYC 9184X).

Feature	EPYC 7453	EPYC 9184X
Socket	SP3	SP5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	3200	4800+50%
Max RAM Capacity	4096	6144+50%
RAM Channels	8	12+50%
ECC Support	Yes	Yes
PCIe Lanes	128	128

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (EPYC 7453) vs VT-x, VT-d, AMD-V (EPYC 9184X). Direct competitor: EPYC 7453 rivals Xeon Platinum 8362; EPYC 9184X rivals Xeon Platinum 8468X.

Feature	EPYC 7453	EPYC 9184X
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d, AMD-V

💰

Value Analysis

At launch, the EPYC 7453 was priced at $1570, while the EPYC 9184X came in at $4928. On launch pricing ($1570 vs $4928), EPYC 7453 was $3358 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7453 delivers 30.9 pts/$ vs 9.7 pts/$ for the EPYC 9184X — making the EPYC 7453 the 104.6% better value option.

Feature	EPYC 7453	EPYC 9184X
MSRP	$1570-68%	$4928
Performance per Dollar	30.9+219%	9.7
Release Date	2021	2023

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