EPYC 7763 vs EPYC 9454

EPYC 7763 vs EPYC 9454 Performance Spectrum

EPYC 7763

64 / 128

84,440

0.0%

Ryzen 9 PRO 7945

Ryzen 9 9900X3D

Ryzen 9 9950X

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper PRO 5995WX

Ryzen Threadripper PRO 9975WX

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

EPYC 9454

48 / 96

87,961

+4.2%

Ryzen Threadripper PRO 5955WX

Ryzen 9 7945HX3D

Ryzen Threadripper PRO 9955WX

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 7970X

Ryzen Threadripper 9970X

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 7763 vs EPYC 9454 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 7763 vs EPYC 9454: Pros, Cons & Final Verdict

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

EPYC 7763

2021

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 9454 across 50 shared CPU benchmark tests.
❌Lower PassMark (84,440 vs 87,961).
❌Lower PassMark per dollar, at 10.7 vs 16.8 PassMark/$ ($7,890 MSRP vs $5,225 MSRP).
❌Older platform position on SP3 with DDR4, while EPYC 9454 moves to SP5 and DDR5.

EPYC 9454

2022

Why buy it

✅Better for gaming: +9.9% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $2,665 less on MSRP ($5,225 MSRP vs $7,890 MSRP).
✅Delivers 57.3% more PassMark for each dollar spent, at 16.8 vs 10.7 PassMark/$ ($5,225 MSRP vs $7,890 MSRP).
✅Newer platform on SP5 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is EPYC 9454 better than EPYC 7763?

Yes. EPYC 9454 is the better all-around CPU here. It gives you a 9.9% average FPS lead across 50 shared CPU game tests in our data, 4.2% 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 9454 is the better pick. According to our tests, it delivers 9.9% 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 9454 is the stronger fit. You are getting 4.2% better PassMark, backed by 48 cores and 96 threads.

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

EPYC 9454 is the better buy right now. EPYC 9454 comes in $2,665 cheaper on MSRP at $5,225 MSRP versus $7,890 MSRP, and it still gives you a 9.9% average FPS lead across 50 shared CPU game tests in our data. It is also 57.3% better value on MSRP (16.8 vs 10.7 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

EPYC 9454 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021), a healthier platform with SP5 and DDR5 instead of SP3, and more multi-core headroom with 48 cores / 96 threads instead of 64/128. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7763 vs EPYC 9454 Technical Specifications

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

EPYC 7763

The EPYC 7763 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 64 cores and 128 threads. Base frequency is 2.45 GHz, with boost up to 3.5 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 84,440 points. Launch price was $7,890.

EPYC 9454

The EPYC 9454 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 48 cores and 96 threads. Base frequency is 2.75 GHz, with boost up to 3.8 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): 290 Watt. Memory support: DDR5-4800. Passmark benchmark score: 87,961 points. Launch price was $5,225.

⚡

Processing Power

The EPYC 7763 packs 64 cores / 128 threads, while the EPYC 9454 offers 48 cores / 96 threads — the EPYC 7763 has 16 more cores. Boost clocks reach 3.5 GHz on the EPYC 7763 versus 3.8 GHz on the EPYC 9454 — a 8.2% clock advantage for the EPYC 9454 (base: 2.45 GHz vs 2.75 GHz). The EPYC 7763 uses the Milan (2021−2023) architecture (7 nm+), while the EPYC 9454 uses Genoa (2022−2023) (5 nm, 6 nm). In PassMark, the EPYC 7763 scores 84,440 against the EPYC 9454's 87,961 — a 4.1% lead for the EPYC 9454. Both processors carry 256 MB (total) of L3 cache.

Feature	EPYC 7763	EPYC 9454
Cores / Threads	64 / 128+33%	48 / 96
Boost Clock	3.5 GHz	3.8 GHz+9%
Base Clock	2.45 GHz	2.75 GHz+12%
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	84,440	87,961+4%

🧠

Memory & Platform

The EPYC 7763 uses the SP3 socket (PCIe 4.0), while the EPYC 9454 uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7763 versus DDR5-4800 on the EPYC 9454 — the EPYC 9454 supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7763 supports up to 4096 TB of RAM compared to 6 TB — 68166.7% more capacity for professional workloads. Memory channels: 8 (EPYC 7763) vs 12 (EPYC 9454). Both provide 128 PCIe lanes. Chipset compatibility: SP3 (EPYC 7763) and SP5 (EPYC 9454).

Feature	EPYC 7763	EPYC 9454
Socket	SP3	SP5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	3200	DDR5-4800+50%
Max RAM Capacity	4096 TB+68167%	6 TB
RAM Channels	8	12+50%
ECC Support	Yes	Yes
PCIe Lanes	128	128

🔧

Advanced Features

Virtualization support: VT-x, VT-d, SEV (EPYC 7763) vs AMD-V, SEV-SNP (EPYC 9454). Primary use case: EPYC 9454 targets Data Center. Direct competitor: EPYC 7763 rivals Xeon Platinum 8380; EPYC 9454 rivals Xeon Platinum 8468.

Feature	EPYC 7763	EPYC 9454
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d, SEV	AMD-V, SEV-SNP
Target Use	—	Data Center

💰

Value Analysis

At launch, the EPYC 7763 was priced at $7890, while the EPYC 9454 came in at $5225. On launch pricing ($7890 vs $5225), EPYC 9454 was $2665 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7763 delivers 10.7 pts/$ vs 16.8 pts/$ for the EPYC 9454 — making the EPYC 9454 the 44.5% better value option.

Feature	EPYC 7763	EPYC 9454
MSRP	$7890	$5225-34%
Performance per Dollar	10.7	16.8+57%
Release Date	2021	2022

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