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 9255

2024

Why buy it

✅+21.6% higher PassMark.
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 128 PCIe lanes vs 28.
✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7950X3D across 4 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 30.4 vs 89.2 PassMark/$ ($2,495 MSRP vs $699 MSRP).
❌66.7% higher power demand at 200W vs 120W.
❌No integrated graphics, while Ryzen 9 7950X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 9 7950X3D

2023

Why buy it

✅Better for gaming: +15.4% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $1,796 less on MSRP ($699 MSRP vs $2,495 MSRP).
✅Delivers 193.4% more PassMark for each dollar spent, at 89.2 vs 30.4 PassMark/$ ($699 MSRP vs $2,495 MSRP).
✅Draws 120W instead of 200W, a 80W reduction.
✅Integrated graphics onboard with Radeon Graphics, while EPYC 9255 needs a discrete GPU.

Trade-offs

❌Lower PassMark (62,323 vs 75,809).
❌Less compelling for workstation-style loads than EPYC 9255, which brings 24 cores / 48 threads and 128 PCIe lanes.

EPYC 9255

2024

Ryzen 9 7950X3D

2023

Why buy it

✅+21.6% higher PassMark.
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 128 PCIe lanes vs 28.
✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +15.4% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $1,796 less on MSRP ($699 MSRP vs $2,495 MSRP).
✅Delivers 193.4% more PassMark for each dollar spent, at 89.2 vs 30.4 PassMark/$ ($699 MSRP vs $2,495 MSRP).
✅Draws 120W instead of 200W, a 80W reduction.
✅Integrated graphics onboard with Radeon Graphics, while EPYC 9255 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7950X3D across 4 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 30.4 vs 89.2 PassMark/$ ($2,495 MSRP vs $699 MSRP).
❌66.7% higher power demand at 200W vs 120W.
❌No integrated graphics, while Ryzen 9 7950X3D can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Lower PassMark (62,323 vs 75,809).
❌Less compelling for workstation-style loads than EPYC 9255, which brings 24 cores / 48 threads and 128 PCIe lanes.

Quick Answers

So, is Ryzen 9 7950X3D better than EPYC 9255?

Not in a simple one-size-fits-all way. EPYC 9255 makes more sense for workstation-style multi-core throughput, while Ryzen 9 7950X3D is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

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

For streaming, content creation, and heavier multitasking, EPYC 9255 is the better fit. You are getting 21.6% better PassMark, backed by 24 cores and 48 threads.

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

Ryzen 9 7950X3D is the smarter buy today. Ryzen 9 7950X3D is $1,796 cheaper on MSRP at $699 MSRP versus $2,495 MSRP, and it gives you a 15.4% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that EPYC 9255 is still stronger for heavier multi-core work with 21.6% better PassMark. It is also 193.4% better value on MSRP (89.2 vs 30.4 PassMark/$), 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 9255 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and more multi-core headroom with 24 cores / 48 threads instead of 16/32. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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 9255 Benchmark Check

Ryzen 9 7950X3D Benchmark Check

Path of Exile 2

Preset	EPYC 9255	Ryzen 9 7950X3D
1080p
low	303 FPS	291 FPS
medium	280 FPS	265 FPS
high	231 FPS	219 FPS
ultra	195 FPS	186 FPS
1440p
low	268 FPS	275 FPS
medium	223 FPS	227 FPS
high	172 FPS	177 FPS
ultra	152 FPS	156 FPS
4K
low	186 FPS	190 FPS
medium	154 FPS	156 FPS
high	117 FPS	120 FPS
ultra	105 FPS	107 FPS

Open EPYC 9255 Open Ryzen 9 7950X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	EPYC 9255	Ryzen 9 7950X3D
1080p
low	717 FPS	734 FPS
medium	614 FPS	627 FPS
high	485 FPS	465 FPS
ultra	421 FPS	393 FPS
1440p
low	573 FPS	602 FPS
medium	507 FPS	536 FPS
high	419 FPS	413 FPS
ultra	341 FPS	326 FPS
4K
low	335 FPS	338 FPS
medium	298 FPS	305 FPS
high	270 FPS	268 FPS
ultra	239 FPS	229 FPS

Open EPYC 9255 Open Ryzen 9 7950X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	EPYC 9255	Ryzen 9 7950X3D
1080p
low	850 FPS	1025 FPS
medium	691 FPS	1122 FPS
high	625 FPS	1062 FPS
ultra	530 FPS	875 FPS
1440p
low	677 FPS	936 FPS
medium	548 FPS	845 FPS
high	484 FPS	775 FPS
ultra	408 FPS	656 FPS
4K
low	483 FPS	574 FPS
medium	399 FPS	498 FPS
high	355 FPS	447 FPS
ultra	293 FPS	378 FPS

Open EPYC 9255 Open Ryzen 9 7950X3D

League of Legends

League of Legends

Valorant

Preset	EPYC 9255	Ryzen 9 7950X3D
1080p
low	1083 FPS	1082 FPS
medium	982 FPS	973 FPS
high	862 FPS	854 FPS
ultra	777 FPS	766 FPS
1440p
low	859 FPS	853 FPS
medium	761 FPS	751 FPS
high	668 FPS	659 FPS
ultra	582 FPS	569 FPS
4K
low	627 FPS	623 FPS
medium	562 FPS	555 FPS
high	500 FPS	493 FPS
ultra	434 FPS	426 FPS

Open EPYC 9255 Open Ryzen 9 7950X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of EPYC 9255 and Ryzen 9 7950X3D

EPYC 9255

The EPYC 9255 is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 24 cores and 48 threads. Base frequency is 3.25 GHz, with boost up to 4.8 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 200 Watt. Memory support: DDR5. Passmark benchmark score: 75,809 points. Launch price was $2,495.

Ryzen 9 7950X3D

The Ryzen 9 7950X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 62,323 points. Launch price was $699.

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Processing Power

The EPYC 9255 packs 24 cores / 48 threads, while the Ryzen 9 7950X3D offers 16 cores / 32 threads — the EPYC 9255 has 8 more cores. Boost clocks reach 4.8 GHz on the EPYC 9255 versus 5.7 GHz on the Ryzen 9 7950X3D — a 17.1% clock advantage for the Ryzen 9 7950X3D (base: 3.25 GHz vs 4.2 GHz). The EPYC 9255 uses the Turin (2024) architecture (4 nm), while the Ryzen 9 7950X3D uses Raphael (Zen4) (2022−2023) (5 nm, 6 nm). In PassMark, the EPYC 9255 scores 75,809 against the Ryzen 9 7950X3D's 62,323 — a 19.5% lead for the EPYC 9255. Both processors carry 128 MB (total) of L3 cache.

Feature	EPYC 9255	Ryzen 9 7950X3D
Cores / Threads	24 / 48+50%	16 / 32
Boost Clock	4.8 GHz	5.7 GHz+19%
Base Clock	3.25 GHz	4.2 GHz+29%
L3 Cache	128 MB (total)	128 MB (total)
L2 Cache	1 MB (per core)	1 MB (per core)
Process	4 nm-20%	5 nm, 6 nm
Architecture	Turin (2024)	Raphael (Zen4) (2022−2023)
PassMark	75,809+22%	62,323
Cinebench R23 Multi	—	38,581
Geekbench 6 Single	—	2,926
Geekbench 6 Multi	—	19,643

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Memory & Platform

The EPYC 9255 uses the SP5 socket (PCIe 5.0), while the Ryzen 9 7950X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the EPYC 9255 versus DDR5-5200 on the Ryzen 9 7950X3D — the EPYC 9255 supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9255 supports up to 6144 of RAM compared to 128 GB — 191.8% more capacity for professional workloads. Memory channels: 12 (EPYC 9255) vs 2 (Ryzen 9 7950X3D). PCIe lanes: 128 (EPYC 9255) vs 28 (Ryzen 9 7950X3D) — the EPYC 9255 offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9255) and AMD X670E,AMD X670,AMD B650E,AMD B650 (Ryzen 9 7950X3D).

Feature	EPYC 9255	Ryzen 9 7950X3D
Socket	SP5	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	4800+95900%	DDR5-5200
Max RAM Capacity	6144	128 GB+2184433%
RAM Channels	12+500%	2
ECC Support	Yes	Yes
PCIe Lanes	128+357%	28

🔧

Advanced Features

Only the Ryzen 9 7950X3D 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, SEV-SNP (EPYC 9255) vs true (Ryzen 9 7950X3D). The Ryzen 9 7950X3D includes integrated graphics (Radeon Graphics), while the EPYC 9255 requires a dedicated GPU. Direct competitor: EPYC 9255 rivals Xeon Platinum 8480+; Ryzen 9 7950X3D rivals Core i9-13900K.

Feature	EPYC 9255	Ryzen 9 7950X3D
Integrated GPU	No	Yes
IGPU Model	None	Radeon Graphics
Unlocked	No	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d, SEV-SNP	true

💰

Value Analysis

The EPYC 9255 launched at $2495 MSRP, while the Ryzen 9 7950X3D debuted at $699. On MSRP ($2495 vs $699), the Ryzen 9 7950X3D is $1796 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9255 delivers 30.4 pts/$ vs 89.2 pts/$ for the Ryzen 9 7950X3D — making the Ryzen 9 7950X3D the 98.3% better value option.