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 7662

2020

Why buy it

✅+0.6% higher PassMark.
✅+100% larger total L3 cache (256 MB vs 128 MB).
✅33.3% more PCIe lanes (128 vs 96) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 8534P across 4 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 11.8 vs 13.0 PassMark/$ ($6,150 MSRP vs $5,529 MSRP).
❌Older platform position on SP3 with DDR4, while EPYC 8534P moves to SP6 and DDR5.

EPYC 8534P

2023

Why buy it

✅Better for gaming: +26.0% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $621 less on MSRP ($5,529 MSRP vs $6,150 MSRP).
✅Delivers 10.6% more PassMark for each dollar spent, at 13.0 vs 11.8 PassMark/$ ($5,529 MSRP vs $6,150 MSRP).
✅Draws 200W instead of 225W, a 25W reduction.
✅Newer platform on SP6 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Lower PassMark (71,900 vs 72,298).
❌Smaller total L3 cache (128 MB vs 256 MB).

EPYC 7662

2020

EPYC 8534P

2023

Why buy it

✅+0.6% higher PassMark.
✅+100% larger total L3 cache (256 MB vs 128 MB).
✅33.3% more PCIe lanes (128 vs 96) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +26.0% higher average FPS across 4 shared CPU benchmark tests.
✅Costs $621 less on MSRP ($5,529 MSRP vs $6,150 MSRP).
✅Delivers 10.6% more PassMark for each dollar spent, at 13.0 vs 11.8 PassMark/$ ($5,529 MSRP vs $6,150 MSRP).
✅Draws 200W instead of 225W, a 25W reduction.
✅Newer platform on SP6 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 8534P across 4 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 11.8 vs 13.0 PassMark/$ ($6,150 MSRP vs $5,529 MSRP).
❌Older platform position on SP3 with DDR4, while EPYC 8534P moves to SP6 and DDR5.

Trade-offs

❌Lower PassMark (71,900 vs 72,298).
❌Smaller total L3 cache (128 MB vs 256 MB).

Quick Answers

So, is EPYC 8534P better than EPYC 7662?

It depends on what matters more to you. For gaming, EPYC 8534P is ahead with a 26.0% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 7662 pulls ahead with 0.6% better PassMark. EPYC 7662 also has the bigger cache pool with 100% larger total L3 cache (256 MB vs 128 MB).

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

For streaming, content creation, and heavier multitasking, EPYC 7662 is the better fit. You are getting 0.6% better PassMark, backed by 64 cores and 128 threads. It also carries the larger cache pool with 100% larger total L3 cache (256 MB vs 128 MB).

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

EPYC 8534P is the smarter buy today. EPYC 8534P is $621 cheaper on MSRP at $5,529 MSRP versus $6,150 MSRP, and it gives you a 26.0% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that EPYC 7662 is still stronger for heavier multi-core work with 0.6% better PassMark. It is also 10.6% better value on MSRP (13.0 vs 11.8 PassMark/$), 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 8534P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with SP6 and DDR5 instead of SP3, 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 7662 Benchmark Check

EPYC 8534P Benchmark Check

Path of Exile 2

Preset	EPYC 7662	EPYC 8534P
1080p
low	192 FPS	159 FPS
medium	156 FPS	131 FPS
high	125 FPS	110 FPS
ultra	97 FPS	87 FPS
1440p
low	156 FPS	142 FPS
medium	122 FPS	114 FPS
high	94 FPS	90 FPS
ultra	75 FPS	72 FPS
4K
low	73 FPS	68 FPS
medium	60 FPS	58 FPS
high	47 FPS	45 FPS
ultra	38 FPS	37 FPS

Open EPYC 7662 Open EPYC 8534P

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	EPYC 7662	EPYC 8534P
1080p
low	249 FPS	415 FPS
medium	220 FPS	365 FPS
high	182 FPS	297 FPS
ultra	145 FPS	233 FPS
1440p
low	204 FPS	341 FPS
medium	185 FPS	308 FPS
high	158 FPS	258 FPS
ultra	122 FPS	196 FPS
4K
low	127 FPS	210 FPS
medium	117 FPS	193 FPS
high	102 FPS	162 FPS
ultra	83 FPS	130 FPS

Open EPYC 7662 Open EPYC 8534P

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	EPYC 7662	EPYC 8534P
1080p
low	722 FPS	860 FPS
medium	590 FPS	786 FPS
high	513 FPS	760 FPS
ultra	446 FPS	682 FPS
1440p
low	587 FPS	663 FPS
medium	486 FPS	587 FPS
high	423 FPS	558 FPS
ultra	368 FPS	498 FPS
4K
low	426 FPS	435 FPS
medium	330 FPS	344 FPS
high	281 FPS	307 FPS
ultra	227 FPS	250 FPS

Open EPYC 7662 Open EPYC 8534P

League of Legends

League of Legends

Valorant

Preset	EPYC 7662	EPYC 8534P
1080p
low	935 FPS	1022 FPS
medium	846 FPS	912 FPS
high	724 FPS	771 FPS
ultra	624 FPS	651 FPS
1440p
low	721 FPS	832 FPS
medium	628 FPS	711 FPS
high	535 FPS	597 FPS
ultra	460 FPS	491 FPS
4K
low	514 FPS	599 FPS
medium	458 FPS	523 FPS
high	400 FPS	451 FPS
ultra	348 FPS	375 FPS

Open EPYC 7662 Open EPYC 8534P

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of EPYC 7662 and EPYC 8534P

EPYC 7662

The EPYC 7662 is manufactured by AMD. It was released in 2020-02-19. It is based on the Zen 2 (2017−2020) architecture. It features 64 cores and 128 threads. Base frequency is 2 GHz, with boost up to 3.3 GHz. L3 cache: 256 MB. L2 cache: 32 MB. Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4-3200. Passmark benchmark score: 72,298 points. Launch price was $6,700.

EPYC 8534P

The EPYC 8534P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 64 cores and 128 threads. Base frequency is 2.3 GHz, with boost up to 3.1 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 200 Watt. Memory support: DDR5. Passmark benchmark score: 71,900 points. Launch price was $4,950.

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Processing Power

Both the EPYC 7662 and EPYC 8534P share an identical 64-core/128-thread configuration. Boost clocks reach 3.3 GHz on the EPYC 7662 versus 3.1 GHz on the EPYC 8534P — a 6.2% clock advantage for the EPYC 7662 (base: 2 GHz vs 2.3 GHz). The EPYC 7662 uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the EPYC 8534P uses Siena (2023−2024) (5 nm). In PassMark, the EPYC 7662 scores 72,298 against the EPYC 8534P's 71,900 — a 0.6% lead for the EPYC 7662. L3 cache: 256 MB on the EPYC 7662 vs 128 MB (total) on the EPYC 8534P.

Feature	EPYC 7662	EPYC 8534P
Cores / Threads	64 / 128	64 / 128
Boost Clock	3.3 GHz+6%	3.1 GHz
Base Clock	2 GHz	2.3 GHz+15%
L3 Cache	256 MB+100%	128 MB (total)
L2 Cache	32 MB+3100%	1 MB (per core)
Process	7 nm, 14 nm	5 nm-29%
Architecture	Zen 2 (2017−2020)	Siena (2023−2024)
PassMark	72,298	71,900
Geekbench 6 Single	—	1,678
Geekbench 6 Multi	—	18,882

🧠

Memory & Platform

The EPYC 7662 uses the SP3 socket (PCIe 4.0), while the EPYC 8534P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7662 versus DDR5-4800 on the EPYC 8534P — the EPYC 7662 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7662 supports up to 4096 of RAM compared to 1152 GB — 112.2% more capacity for professional workloads. Memory channels: 8 (EPYC 7662) vs 6 (EPYC 8534P). PCIe lanes: 128 (EPYC 7662) vs 96 (EPYC 8534P) — the EPYC 7662 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7662) and SP6 (EPYC 8534P).

Feature	EPYC 7662	EPYC 8534P
Socket	SP3	SP6
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	3200+63900%	DDR5-4800
Max RAM Capacity	4096	1152 GB+29491100%
RAM Channels	8+33%	6
ECC Support	Yes	Yes
PCIe Lanes	128+33%	96

🔧

Advanced Features

Neither processor supports overclocking. Only the EPYC 8534P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (EPYC 7662) vs AMD-V (EPYC 8534P). Primary use case: EPYC 8534P targets Cloud Server. Direct competitor: EPYC 7662 rivals Xeon Platinum 8280; EPYC 8534P rivals Xeon Platinum 8452Y.

Feature	EPYC 7662	EPYC 8534P
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	AMD-V
Target Use	—	Cloud Server

💰

Value Analysis

The EPYC 7662 launched at $6150 MSRP, while the EPYC 8534P debuted at $5529. On MSRP ($6150 vs $5529), the EPYC 8534P is $621 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7662 delivers 11.8 pts/$ vs 13.0 pts/$ for the EPYC 8534P — making the EPYC 8534P the 10.1% better value option.