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 7551

2017

Why buy it

✅+0.5% higher PassMark.
✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 7600X3D across 50 shared CPU benchmark tests.
❌176.9% higher power demand at 180W vs 65W.
❌Older platform position on TR4 with DDR4, while Ryzen 5 7600X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 5 7600X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 5 7600X3D

2024

Why buy it

✅Better for gaming: +10.3% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 65W instead of 180W, a 115W reduction.
✅Newer platform on AM5 with DDR5 support instead of TR4 and DDR4.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics (2 Cores), while EPYC 7551 needs a discrete GPU.

Trade-offs

❌Lower PassMark (25,723 vs 25,844).
❌Less compelling for workstation-style loads than EPYC 7551, which brings 32 cores / 64 threads.
❌Launch MSRP is still $299 MSRP, while EPYC 7551 mostly shows up through inconsistent older-market listings.

EPYC 7551

2017

Ryzen 5 7600X3D

2024

Why buy it

✅+0.5% higher PassMark.
✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads.

Why buy it

✅Better for gaming: +10.3% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 65W instead of 180W, a 115W reduction.
✅Newer platform on AM5 with DDR5 support instead of TR4 and DDR4.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics (2 Cores), while EPYC 7551 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 7600X3D across 50 shared CPU benchmark tests.
❌176.9% higher power demand at 180W vs 65W.
❌Older platform position on TR4 with DDR4, while Ryzen 5 7600X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 5 7600X3D can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Lower PassMark (25,723 vs 25,844).
❌Less compelling for workstation-style loads than EPYC 7551, which brings 32 cores / 64 threads.
❌Launch MSRP is still $299 MSRP, while EPYC 7551 mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Ryzen 5 7600X3D better than EPYC 7551?

Not in a simple one-size-fits-all way. EPYC 7551 makes more sense for workstation-style multi-core throughput, while Ryzen 5 7600X3D 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 7551 is the better fit. You are getting 0.5% better PassMark, backed by 32 cores and 64 threads.

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

Ryzen 5 7600X3D is the smarter buy today. Ryzen 5 7600X3D is at an unclear MSRP at $299 MSRP versus unclear MSRP, and it gives you a 10.3% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that EPYC 7551 is still stronger for heavier multi-core work with 0.5% better PassMark. It is also 100.0% better value on MSRP (86.0 vs 0.0 PassMark/$), 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?

Ryzen 5 7600X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2017), a healthier platform with AM5 and DDR5 instead of TR4, 3D V-Cache and a much larger 96 MB L3 cache instead of 64 MB, and AVX-512 support for heavier modern compute workloads. 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 7551 Benchmark Check

Ryzen 5 7600X3D Benchmark Check

Path of Exile 2

Preset	EPYC 7551	Ryzen 5 7600X3D
1080p
low	187 FPS	158 FPS
medium	165 FPS	133 FPS
high	132 FPS	116 FPS
ultra	105 FPS	98 FPS
1440p
low	153 FPS	148 FPS
medium	127 FPS	122 FPS
high	97 FPS	101 FPS
ultra	78 FPS	86 FPS
4K
low	71 FPS	82 FPS
medium	63 FPS	73 FPS
high	48 FPS	58 FPS
ultra	39 FPS	47 FPS

Open EPYC 7551 Open Ryzen 5 7600X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	EPYC 7551	Ryzen 5 7600X3D
1080p
low	207 FPS	540 FPS
medium	188 FPS	462 FPS
high	160 FPS	372 FPS
ultra	131 FPS	316 FPS
1440p
low	178 FPS	443 FPS
medium	163 FPS	384 FPS
high	141 FPS	326 FPS
ultra	111 FPS	265 FPS
4K
low	112 FPS	276 FPS
medium	103 FPS	241 FPS
high	92 FPS	219 FPS
ultra	75 FPS	190 FPS

Open EPYC 7551 Open Ryzen 5 7600X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	EPYC 7551	Ryzen 5 7600X3D
1080p
low	620 FPS	643 FPS
medium	518 FPS	643 FPS
high	466 FPS	643 FPS
ultra	399 FPS	643 FPS
1440p
low	517 FPS	643 FPS
medium	432 FPS	643 FPS
high	378 FPS	643 FPS
ultra	325 FPS	643 FPS
4K
low	383 FPS	538 FPS
medium	308 FPS	471 FPS
high	270 FPS	407 FPS
ultra	220 FPS	339 FPS

Open EPYC 7551 Open Ryzen 5 7600X3D

League of Legends

League of Legends

Valorant

Preset	EPYC 7551	Ryzen 5 7600X3D
1080p
low	646 FPS	643 FPS
medium	646 FPS	643 FPS
high	646 FPS	643 FPS
ultra	561 FPS	643 FPS
1440p
low	646 FPS	643 FPS
medium	584 FPS	643 FPS
high	500 FPS	643 FPS
ultra	420 FPS	643 FPS
4K
low	475 FPS	643 FPS
medium	427 FPS	643 FPS
high	375 FPS	574 FPS
ultra	320 FPS	437 FPS

Open EPYC 7551 Open Ryzen 5 7600X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of EPYC 7551 and Ryzen 5 7600X3D

EPYC 7551

The EPYC 7551 is manufactured by AMD. It was released in 29 June 2017 (8 years ago). It is based on the Naples (2017−2018) architecture. It features 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 64 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: TR4. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 25,844 points. Launch price was $3,400.

Ryzen 5 7600X3D

The Ryzen 5 7600X3D is manufactured by AMD. It was released in 30 August 2024 (1 year ago). It is based on the Raphael (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 4.1 GHz, with boost up to 4.7 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 25,723 points. Launch price was $299.

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Processing Power

The EPYC 7551 packs 32 cores / 64 threads, while the Ryzen 5 7600X3D offers 6 cores / 12 threads — the EPYC 7551 has 26 more cores. Boost clocks reach 3 GHz on the EPYC 7551 versus 4.7 GHz on the Ryzen 5 7600X3D — a 44.2% clock advantage for the Ryzen 5 7600X3D (base: 2 GHz vs 4.1 GHz). The EPYC 7551 uses the Naples (2017−2018) architecture (14 nm), while the Ryzen 5 7600X3D uses Raphael (2023−2025) (5 nm). In PassMark, the EPYC 7551 scores 25,844 against the Ryzen 5 7600X3D's 25,723 — a 0.5% lead for the EPYC 7551. L3 cache: 64 MB (total) on the EPYC 7551 vs 96 MB (total) on the Ryzen 5 7600X3D.

Feature	EPYC 7551	Ryzen 5 7600X3D
Cores / Threads	32 / 64+433%	6 / 12
Boost Clock	3 GHz	4.7 GHz+57%
Base Clock	2 GHz	4.1 GHz+105%
L3 Cache	64 MB (total)	96 MB (total)+50%
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	14 nm	5 nm-64%
Architecture	Naples (2017−2018)	Raphael (2023−2025)
PassMark	25,844	25,723
Geekbench 6 Single	—	2,800
Geekbench 6 Multi	—	14,000

🧠

Memory & Platform

The EPYC 7551 uses the TR4 socket (PCIe 4.0), while the Ryzen 5 7600X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	EPYC 7551	Ryzen 5 7600X3D
Socket	TR4	AM5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	—	DDR5-5200
Max RAM Capacity	—	192 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

🔧

Advanced Features

Virtualization: not specified (EPYC 7551) / AMD-V (Ryzen 5 7600X3D). The Ryzen 5 7600X3D includes integrated graphics (AMD Radeon Graphics (2 Cores)), while the EPYC 7551 requires a dedicated GPU. Primary use case: Ryzen 5 7600X3D targets Gaming.