EPYC 7763 vs EPYC 9454
EPYC 7763
EPYC 9454
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar EPYC 7763
Performance Per Dollar EPYC 9454
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7763 | EPYC 9454 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,513) | ✅ More affordable ($576) |
| Longevity | ✨ Modern (Milan (2021−2023) / 7 nm+) | ✨ Modern (Genoa (2022−2023) / 5 nm, 6 nm) |
💎 Value Proposition
| Insight | EPYC 7763 | EPYC 9454 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+174%) |
| Upfront Cost | ⚠️ Higher cost ($1,513) | ✅ More affordable ($576) |
Performance Check
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.
Technical Specifications
Side-by-side comparison of EPYC 7763 and EPYC 9454
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 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 | ✅ | ✅ |
| 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. At current prices ($1513 vs $576), the EPYC 9454 is $937 cheaper. In terms of value (PassMark points per dollar), the EPYC 7763 delivers 55.8 pts/$ vs 152.7 pts/$ for the EPYC 9454 — making the EPYC 9454 the 92.9% better value option.
| Feature | EPYC 7763 | EPYC 9454 |
|---|---|---|
| MSRP | $7890 | $5225-34% |
| Avg Price (30d) | $1513 | $576-62% |
| Performance per Dollar | 55.8 | 152.7+174% |
| Release Date | 2021 | 2022 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on EPYC 7763 and EPYC 9454
