EPYC 7643P vs EPYC 9374F

EPYC 7643P vs EPYC 9374F Performance Spectrum

EPYC 7643P

48 / 96

77,307

0.0%

Ryzen AI Max PRO 390

Ryzen 9 9850HX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper PRO 9955WX

Ryzen Threadripper 9960X

Ryzen Threadripper 7970X

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

EPYC 9374F

32 / 64

82,009

+6.1%

Ryzen 9 5950X

Ryzen Threadripper 3960X

Ryzen Threadripper 3970X

Ryzen 9 9950X3D

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

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 7643P vs EPYC 9374F 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 7643P vs EPYC 9374F: Pros, Cons & Final Verdict

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

EPYC 7643P

2023

Why buy it

✅Costs $2,128 less on MSRP ($2,722 MSRP vs $4,850 MSRP).
✅Delivers 68.0% more PassMark for each dollar spent, at 28.4 vs 16.9 PassMark/$ ($2,722 MSRP vs $4,850 MSRP).
✅Draws 225W instead of 320W, a 95W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 9374F across 50 shared CPU benchmark tests.
❌Lower PassMark (77,307 vs 82,009).
❌Older platform position on SP3 with DDR4, while EPYC 9374F moves to SP5 and DDR5.

EPYC 9374F

2022

Why buy it

✅Better for gaming: +35.6% higher average FPS across 50 shared CPU benchmark tests.
✅Newer platform on SP5 with DDR5 support instead of SP3 and DDR4.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Lower PassMark per dollar, at 16.9 vs 28.4 PassMark/$ ($4,850 MSRP vs $2,722 MSRP).
❌42.2% higher power demand at 320W vs 225W.

Quick Answers

So, is EPYC 9374F better than EPYC 7643P?

Yes. EPYC 9374F is the better all-around CPU here. It gives you a 35.6% average FPS lead across 50 shared CPU game tests in our data, 6.1% 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, EPYC 9374F is the better pick. According to our tests, it delivers 35.6% 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, EPYC 9374F is the stronger fit. You are getting 6.1% better PassMark, backed by 32 cores and 64 threads.

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

EPYC 9374F is still the faster CPU overall, but EPYC 7643P is easier to justify if budget matters more than peak performance. EPYC 9374F comes in 78.2% more expensive on MSRP at $4,850 MSRP versus $2,722 MSRP, and it still gives you a 35.6% average FPS lead across 50 shared CPU game tests in our data. EPYC 7643P is also 68.0% better value on MSRP (28.4 vs 16.9 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

EPYC 9374F makes more sense long term for 2026 and beyond. You are getting a healthier platform with SP5 and DDR5 instead of SP3, more multi-core headroom with 32 cores / 64 threads instead of 48/96, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7643P vs EPYC 9374F Technical Specifications

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

EPYC 7643P

The EPYC 7643P is manufactured by AMD. It was released in 5 September 2023 (2 years ago). It is based on the Milan (2021−2023) architecture. It features 48 cores and 96 threads. Base frequency is 2.3 GHz, with boost up to 3.6 GHz. L3 cache: 256 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. Passmark benchmark score: 77,307 points. Launch price was $2,722.

EPYC 9374F

The EPYC 9374F is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 32 cores and 64 threads. Base frequency is 3.85 GHz, with boost up to 4.3 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 320 Watt. Memory support: DDR5-4800. Passmark benchmark score: 82,009 points. Launch price was $4,850.

⚡

Processing Power

The EPYC 7643P packs 48 cores / 96 threads, while the EPYC 9374F offers 32 cores / 64 threads — the EPYC 7643P has 16 more cores. Boost clocks reach 3.6 GHz on the EPYC 7643P versus 4.3 GHz on the EPYC 9374F — a 17.7% clock advantage for the EPYC 9374F (base: 2.3 GHz vs 3.85 GHz). The EPYC 7643P uses the Milan (2021−2023) architecture (7 nm), while the EPYC 9374F uses Genoa (2022−2023) (5 nm, 6 nm). In PassMark, the EPYC 7643P scores 77,307 against the EPYC 9374F's 82,009 — a 5.9% lead for the EPYC 9374F. Both processors carry 256 MB (total) of L3 cache.

Feature	EPYC 7643P	EPYC 9374F
Cores / Threads	48 / 96+50%	32 / 64
Boost Clock	3.6 GHz	4.3 GHz+19%
Base Clock	2.3 GHz	3.85 GHz+67%
L3 Cache	256 MB (total)	256 MB (total)
L2 Cache	512 kB (per core)	1 MB (per core)+100%
Process	7 nm	5 nm, 6 nm-29%
Architecture	Milan (2021−2023)	Genoa (2022−2023)
PassMark	77,307	82,009+6%

🧠

Memory & Platform

The EPYC 7643P uses the SP3 socket (PCIe 4.0), while the EPYC 9374F uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7643P versus 4800 on the EPYC 9374F — the EPYC 9374F supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9374F supports up to 6144 of RAM compared to 4096 — 50% more capacity for professional workloads. Memory channels: 8 (EPYC 7643P) vs 12 (EPYC 9374F). Both provide 128 PCIe lanes. Chipset compatibility: SP3 (EPYC 7643P) and SP5 (EPYC 9374F).

Feature	EPYC 7643P	EPYC 9374F
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. Only the EPYC 9374F supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, SEV (EPYC 7643P) vs VT-x, VT-d, SEV-SNP (EPYC 9374F). Direct competitor: EPYC 7643P rivals Xeon Platinum 8380; EPYC 9374F rivals Xeon Platinum 8480+.

Feature	EPYC 7643P	EPYC 9374F
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d, SEV	VT-x, VT-d, SEV-SNP

💰

Value Analysis

At launch, the EPYC 7643P was priced at $2722, while the EPYC 9374F came in at $4850. On launch pricing ($2722 vs $4850), EPYC 7643P was $2128 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7643P delivers 28.4 pts/$ vs 16.9 pts/$ for the EPYC 9374F — making the EPYC 7643P the 50.7% better value option.

Feature	EPYC 7643P	EPYC 9374F
MSRP	$2722-44%	$4850
Performance per Dollar	28.4+68%	16.9
Release Date	2023	2022

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