EPYC 7763 vs EPYC 9454

AMD

EPYC 7763

64 Cores128 Thrd280 WWMax: 3.5 GHz2021

Popular choices:

VS
AMD

EPYC 9454

48 Cores96 Thrd290 WWMax: 3.8 GHz2022

Popular choices:

Performance Spectrum - CPU

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.

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 7763

2021

Why buy it

  • Better for gaming: +5.3% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

  • 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

  • +4.2% higher PassMark.
  • 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

  • Worse for gaming: lower average FPS than EPYC 7763 across 4 shared CPU benchmark tests.

Quick Answers

So, is EPYC 9454 better than EPYC 7763?
It depends on what matters more to you. For gaming, EPYC 7763 is ahead with a 5.3% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 9454 pulls ahead with 4.2% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 9454 is the better 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 smarter buy today. EPYC 9454 is $2,665 cheaper on MSRP at $5,225 MSRP versus $7,890 MSRP, and it gives you 4.2% better PassMark. The trade-off is that EPYC 7763 is still the better pure gaming CPU with a 5.3% average FPS lead across 4 shared CPU game tests in our data. It is also 57.3% better value on MSRP (16.8 vs 10.7 PassMark/$), 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 9454 is the more future-proof choice 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 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.

Path of Exile 2

Path of Exile 2

PresetEPYC 7763EPYC 9454
1080p
low190 FPS171 FPS
medium155 FPS142 FPS
high123 FPS122 FPS
ultra96 FPS96 FPS
1440p
low156 FPS149 FPS
medium123 FPS120 FPS
high94 FPS97 FPS
ultra75 FPS77 FPS
4K
low72 FPS70 FPS
medium60 FPS60 FPS
high46 FPS47 FPS
ultra38 FPS39 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 7763EPYC 9454
1080p
low418 FPS533 FPS
medium367 FPS465 FPS
high299 FPS373 FPS
ultra234 FPS303 FPS
1440p
low344 FPS438 FPS
medium310 FPS392 FPS
high259 FPS323 FPS
ultra197 FPS255 FPS
4K
low211 FPS270 FPS
medium194 FPS246 FPS
high163 FPS216 FPS
ultra131 FPS179 FPS
League of Legends

League of Legends

PresetEPYC 7763EPYC 9454
1080p
low836 FPS672 FPS
medium696 FPS561 FPS
high649 FPS522 FPS
ultra573 FPS455 FPS
1440p
low602 FPS511 FPS
medium500 FPS426 FPS
high458 FPS390 FPS
ultra400 FPS337 FPS
4K
low430 FPS377 FPS
medium335 FPS294 FPS
high300 FPS263 FPS
ultra242 FPS211 FPS
Valorant

Valorant

PresetEPYC 7763EPYC 9454
1080p
low975 FPS902 FPS
medium885 FPS822 FPS
high761 FPS708 FPS
ultra655 FPS625 FPS
1440p
low745 FPS724 FPS
medium648 FPS631 FPS
high554 FPS540 FPS
ultra476 FPS462 FPS
4K
low531 FPS519 FPS
medium473 FPS464 FPS
high414 FPS407 FPS
ultra360 FPS350 FPS

Technical Specifications

Side-by-side comparison of EPYC 7763 and EPYC 9454

AMD

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.

AMD

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.

FeatureEPYC 7763EPYC 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 7763 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7763 supports up to 4096 of RAM compared to 6 TB 199.4% 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).

FeatureEPYC 7763EPYC 9454
Socket
SP3
SP5
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
3200+63900%
DDR5-4800
Max RAM Capacity
4096
6 TB+157286300%
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.

FeatureEPYC 7763EPYC 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

The EPYC 7763 launched at $7890 MSRP, while the EPYC 9454 debuted at $5225. On MSRP ($7890 vs $5225), the EPYC 9454 is $2665 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7763 delivers 10.7 pts/$ vs 16.8 pts/$ for the EPYC 9454 — making the EPYC 9454 the 44.5% better value option.

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