
EPYC 7763
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EPYC 9454
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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
2021Why 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
2022Why 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.
EPYC 7763
2021EPYC 9454
2022Why buy it
- ✅Better for gaming: +5.3% higher average FPS across 4 shared CPU benchmark tests.
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 $7,890 MSRP).
- ✅Newer platform on SP5 with DDR5 support instead of SP3 and DDR4.
Trade-offs
- ❌Lower PassMark (84,440 vs 87,961).
- ❌Lower PassMark per dollar, at 10.7 vs 16.8 PassMark/$ ($7,890 MSRP vs $5,225 MSRP).
- ❌Older platform position on SP3 with DDR4, while EPYC 9454 moves to SP5 and DDR5.
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?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Games Benchmarks
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
| Preset | EPYC 7763 | EPYC 9454 |
|---|---|---|
| 1080p | ||
| low | 190 FPS | 171 FPS |
| medium | 155 FPS | 142 FPS |
| high | 123 FPS | 122 FPS |
| ultra | 96 FPS | 96 FPS |
| 1440p | ||
| low | 156 FPS | 149 FPS |
| medium | 123 FPS | 120 FPS |
| high | 94 FPS | 97 FPS |
| ultra | 75 FPS | 77 FPS |
| 4K | ||
| low | 72 FPS | 70 FPS |
| medium | 60 FPS | 60 FPS |
| high | 46 FPS | 47 FPS |
| ultra | 38 FPS | 39 FPS |

Counter-Strike 2
| Preset | EPYC 7763 | EPYC 9454 |
|---|---|---|
| 1080p | ||
| low | 418 FPS | 533 FPS |
| medium | 367 FPS | 465 FPS |
| high | 299 FPS | 373 FPS |
| ultra | 234 FPS | 303 FPS |
| 1440p | ||
| low | 344 FPS | 438 FPS |
| medium | 310 FPS | 392 FPS |
| high | 259 FPS | 323 FPS |
| ultra | 197 FPS | 255 FPS |
| 4K | ||
| low | 211 FPS | 270 FPS |
| medium | 194 FPS | 246 FPS |
| high | 163 FPS | 216 FPS |
| ultra | 131 FPS | 179 FPS |

League of Legends
| Preset | EPYC 7763 | EPYC 9454 |
|---|---|---|
| 1080p | ||
| low | 836 FPS | 672 FPS |
| medium | 696 FPS | 561 FPS |
| high | 649 FPS | 522 FPS |
| ultra | 573 FPS | 455 FPS |
| 1440p | ||
| low | 602 FPS | 511 FPS |
| medium | 500 FPS | 426 FPS |
| high | 458 FPS | 390 FPS |
| ultra | 400 FPS | 337 FPS |
| 4K | ||
| low | 430 FPS | 377 FPS |
| medium | 335 FPS | 294 FPS |
| high | 300 FPS | 263 FPS |
| ultra | 242 FPS | 211 FPS |

Valorant
| Preset | EPYC 7763 | EPYC 9454 |
|---|---|---|
| 1080p | ||
| low | 975 FPS | 902 FPS |
| medium | 885 FPS | 822 FPS |
| high | 761 FPS | 708 FPS |
| ultra | 655 FPS | 625 FPS |
| 1440p | ||
| low | 745 FPS | 724 FPS |
| medium | 648 FPS | 631 FPS |
| high | 554 FPS | 540 FPS |
| ultra | 476 FPS | 462 FPS |
| 4K | ||
| low | 531 FPS | 519 FPS |
| medium | 473 FPS | 464 FPS |
| high | 414 FPS | 407 FPS |
| ultra | 360 FPS | 350 FPS |
Technical Specifications
Side-by-side comparison of EPYC 7763 and EPYC 9454

EPYC 7763
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
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 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).
| Feature | EPYC 7763 | EPYC 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.
| 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
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.
| 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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