EPYC 7502 vs Xeon Gold 6438N

EPYC 7502 vs Xeon Gold 6438N Performance Spectrum

EPYC 7502

32 / 64

52,107

0.0%

Ryzen 9 7940H

Ryzen 7 PRO 7745

Ryzen Threadripper PRO 5945WX

Ryzen 9 5950X

Ryzen 9 9950X

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9965WX

Ryzen Threadripper 9970X

Xeon Gold 6438N

32 / 64

52,789

+1.3%

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 7502 vs Xeon Gold 6438N 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 7502 vs Xeon Gold 6438N: Pros, Cons & Final Verdict

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

EPYC 7502

2019

Why buy it

✅+113.3% larger total L3 cache (128 MB vs 60 MB).
✅Costs $751 less on MSRP ($2,600 MSRP vs $3,351 MSRP).
✅Delivers 27.2% more PassMark for each dollar spent, at 20.0 vs 15.8 PassMark/$ ($2,600 MSRP vs $3,351 MSRP).
✅Draws 180W instead of 205W, a 25W reduction.
✅60% more PCIe lanes (128 vs 80) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (52,107 vs 52,789).
❌Older platform position on TR4 with DDR4, while Xeon Gold 6438N moves to LGA4677 and DDR5.

Xeon Gold 6438N

2023

Why buy it

✅Newer platform on LGA4677 with DDR5 support instead of TR4 and DDR4.

Trade-offs

❌Smaller total L3 cache (60 MB vs 128 MB).
❌Lower PassMark per dollar, at 15.8 vs 20.0 PassMark/$ ($3,351 MSRP vs $2,600 MSRP).

Quick Answers

So, is Xeon Gold 6438N better than EPYC 7502?

Yes. Xeon Gold 6438N is the better all-around CPU here. It gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data, 1.3% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon Gold 6438N is the better pick. According to our tests, it delivers 0.6% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon Gold 6438N is the stronger fit. You are getting 1.3% better PassMark, backed by 32 cores and 64 threads.

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

Xeon Gold 6438N is still the faster CPU overall, but EPYC 7502 is easier to justify if budget matters more than peak performance. Xeon Gold 6438N comes in 28.9% more expensive on MSRP at $3,351 MSRP versus $2,600 MSRP, and it still gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data. EPYC 7502 is also 27.2% better value on MSRP (20.0 vs 15.8 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon Gold 6438N makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with LGA4677 and DDR5 instead of TR4, and more multi-core headroom with 32 cores / 64 threads instead of 32/64. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7502 vs Xeon Gold 6438N Technical Specifications

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

EPYC 7502

The EPYC 7502 is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 32 cores and 64 threads. Base frequency is 2.5 GHz, with boost up to 3.35 GHz. L3 cache: 128 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: TR4. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 52,107 points. Launch price was $2,600.

Xeon Gold 6438N

The Xeon Gold 6438N is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3.6 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 205 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 52,789 points. Launch price was $3,351.

⚡

Processing Power

Both the EPYC 7502 and Xeon Gold 6438N share an identical 32-core/64-thread configuration. Boost clocks reach 3.35 GHz on the EPYC 7502 versus 3.6 GHz on the Xeon Gold 6438N — a 7.2% clock advantage for the Xeon Gold 6438N (base: 2.5 GHz vs 2 GHz). The EPYC 7502 uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Xeon Gold 6438N uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 7502 scores 52,107 against the Xeon Gold 6438N's 52,789 — a 1.3% lead for the Xeon Gold 6438N. L3 cache: 128 MB (total) on the EPYC 7502 vs 60 MB on the Xeon Gold 6438N.

Feature	EPYC 7502	Xeon Gold 6438N
Cores / Threads	32 / 64	32 / 64
Boost Clock	3.35 GHz	3.6 GHz+7%
Base Clock	2.5 GHz+25%	2 GHz
L3 Cache	128 MB (total)+113%	60 MB
L2 Cache	512K (per core)+25500%	2 MB (per core)
Process	7 nm, 14 nm	Intel 7 nm
Architecture	Zen 2 (2017−2020)	Sapphire Rapids (2023−2024)
PassMark	52,107	52,789+1%
Geekbench 6 Single	—	1,500
Geekbench 6 Multi	—	20,000

🧠

Memory & Platform

The EPYC 7502 uses the TR4 socket (PCIe 4.0), while the Xeon Gold 6438N uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7502 versus DDR5-4800 on the Xeon Gold 6438N — the Xeon Gold 6438N supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 7502) vs 80 (Xeon Gold 6438N) — the EPYC 7502 offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7502) and C741 (Xeon Gold 6438N).

Feature	EPYC 7502	Xeon Gold 6438N
Socket	TR4	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	3200	DDR5-4800+50%
Max RAM Capacity	4096 GB	4096 GB
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	128+60%	80

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Primary use case: Xeon Gold 6438N targets Server. Direct competitor: EPYC 7502 rivals Xeon Gold 6338; Xeon Gold 6438N rivals EPYC 9354.

Feature	EPYC 7502	Xeon Gold 6438N
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	—	Server

💰

Value Analysis

At launch, the EPYC 7502 was priced at $2600, while the Xeon Gold 6438N came in at $3351. On launch pricing ($2600 vs $3351), EPYC 7502 was $751 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7502 delivers 20.0 pts/$ vs 15.8 pts/$ for the Xeon Gold 6438N — making the EPYC 7502 the 24% better value option.

Feature	EPYC 7502	Xeon Gold 6438N
MSRP	$2600-22%	$3351
Performance per Dollar	20.0+27%	15.8
Release Date	2019	2023

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