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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

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 4 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: +19.9% higher average FPS across 4 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.

EPYC 7453

2021

EPYC 9184X

2023

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.

Why buy it

✅Better for gaming: +19.9% higher average FPS across 4 shared CPU benchmark tests.
✅Newer platform on SP5 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 9184X across 4 shared CPU benchmark tests.
❌Older platform position on SP3 with DDR4, while EPYC 9184X moves to SP5 and DDR5.

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 matters more to you. For gaming, EPYC 9184X is ahead with a 19.9% average FPS lead across 4 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 better 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 smarter buy today. EPYC 7453 is $3,358 cheaper on MSRP at $1,570 MSRP versus $4,928 MSRP, and it gives you 1.7% better PassMark. The trade-off is that EPYC 9184X is still the better pure gaming CPU with a 19.9% average FPS lead across 4 shared CPU game tests in our data. It is also 219.1% better value on MSRP (30.9 vs 9.7 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

EPYC 9184X is the more future-proof choice 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 should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

EPYC 7453 Benchmark Check

EPYC 9184X Benchmark Check

Path of Exile 2

Preset	EPYC 7453	EPYC 9184X
1080p
low	164 FPS	169 FPS
medium	135 FPS	138 FPS
high	114 FPS	118 FPS
ultra	90 FPS	94 FPS
1440p
low	143 FPS	149 FPS
medium	115 FPS	119 FPS
high	90 FPS	96 FPS
ultra	72 FPS	78 FPS
4K
low	69 FPS	70 FPS
medium	58 FPS	59 FPS
high	45 FPS	47 FPS
ultra	37 FPS	39 FPS

Open EPYC 7453 Open EPYC 9184X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	EPYC 7453	EPYC 9184X
1080p
low	395 FPS	576 FPS
medium	350 FPS	504 FPS
high	287 FPS	409 FPS
ultra	229 FPS	357 FPS
1440p
low	334 FPS	484 FPS
medium	301 FPS	431 FPS
high	255 FPS	360 FPS
ultra	195 FPS	298 FPS
4K
low	206 FPS	300 FPS
medium	189 FPS	271 FPS
high	161 FPS	244 FPS
ultra	129 FPS	219 FPS

Open EPYC 7453 Open EPYC 9184X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	EPYC 7453	EPYC 9184X
1080p
low	649 FPS	746 FPS
medium	530 FPS	632 FPS
high	471 FPS	575 FPS
ultra	413 FPS	506 FPS
1440p
low	502 FPS	557 FPS
medium	409 FPS	470 FPS
high	358 FPS	420 FPS
ultra	311 FPS	364 FPS
4K
low	371 FPS	402 FPS
medium	289 FPS	321 FPS
high	246 FPS	284 FPS
ultra	199 FPS	228 FPS

Open EPYC 7453 Open EPYC 9184X

League of Legends

League of Legends

Valorant

Preset	EPYC 7453	EPYC 9184X
1080p
low	886 FPS	958 FPS
medium	807 FPS	867 FPS
high	696 FPS	738 FPS
ultra	611 FPS	653 FPS
1440p
low	696 FPS	754 FPS
medium	608 FPS	657 FPS
high	522 FPS	556 FPS
ultra	447 FPS	481 FPS
4K
low	499 FPS	534 FPS
medium	445 FPS	477 FPS
high	390 FPS	420 FPS
ultra	338 FPS	359 FPS

Open EPYC 7453 Open EPYC 9184X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of EPYC 7453 and EPYC 9184X

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 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9184X supports up to 6144 of RAM compared to 4096 — 40% 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

The EPYC 7453 launched at $1570 MSRP, while the EPYC 9184X debuted at $4928. On MSRP ($1570 vs $4928), the EPYC 7453 is $3358 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7453 delivers 30.9 pts/$ vs 9.7 pts/$ for the EPYC 9184X — making the EPYC 7453 the 104.6% better value option.