EPYC 7551P vs EPYC 7313
EPYC 7551P
EPYC 7313
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 7551P
Performance Per Dollar EPYC 7313
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7551P | EPYC 7313 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($329) | ⚠️ Higher cost ($764) |
| Longevity | ✨ Modern (Naples (2017−2018) / 14 nm) | ✨ Modern (Milan (2021−2023) / 7 nm+) |
💎 Value Proposition
| Insight | EPYC 7551P | EPYC 7313 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+127%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($329) | ⚠️ Higher cost ($764) |
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 7551P and EPYC 7313
EPYC 7551P
The EPYC 7551P is manufactured by AMD. It was released in 29 June 2017 (8 years ago). It is based on the Naples (2017−2018) architecture. It features 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 64 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: TR4. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 38,111 points. Launch price was $2,100.
EPYC 7313
The EPYC 7313 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 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 3.7 GHz. L3 cache: 128 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 155 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,938 points. Launch price was $1,083.
Processing Power
The EPYC 7551P packs 32 cores / 64 threads, while the EPYC 7313 offers 16 cores / 32 threads — the EPYC 7551P has 16 more cores. Boost clocks reach 3 GHz on the EPYC 7551P versus 3.7 GHz on the EPYC 7313 — a 20.9% clock advantage for the EPYC 7313 (base: 2 GHz vs 3 GHz). The EPYC 7551P uses the Naples (2017−2018) architecture (14 nm), while the EPYC 7313 uses Milan (2021−2023) (7 nm+). In PassMark, the EPYC 7551P scores 38,111 against the EPYC 7313's 38,938 — a 2.1% lead for the EPYC 7313. L3 cache: 64 MB (total) on the EPYC 7551P vs 128 MB (total) on the EPYC 7313.
| Feature | EPYC 7551P | EPYC 7313 |
|---|---|---|
| Cores / Threads | 32 / 64+100% | 16 / 32 |
| Boost Clock | 3 GHz | 3.7 GHz+23% |
| Base Clock | 2 GHz | 3 GHz+50% |
| L3 Cache | 64 MB (total) | 128 MB (total)+100% |
| L2 Cache | 512K (per core) | 512 kB (per core) |
| Process | 14 nm | 7 nm+-50% |
| Architecture | Naples (2017−2018) | Milan (2021−2023) |
| PassMark | 38,111 | 38,938+2% |
| Cinebench R23 Multi | — | 26,500 |
| Geekbench 6 Single | — | 1,736 |
| Geekbench 6 Multi | — | 15,264 |
Memory & Platform
The EPYC 7551P uses the TR4 socket (PCIe 4.0), while the EPYC 7313 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2666 on the EPYC 7551P versus DDR4-3200 on the EPYC 7313 — the EPYC 7551P supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7313 supports up to 4096 GB of RAM compared to 2048 — 66.7% more capacity for professional workloads. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP3 (EPYC 7551P) and SP3,Milan (EPYC 7313).
| Feature | EPYC 7551P | EPYC 7313 |
|---|---|---|
| Socket | TR4 | SP3 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 2666+66550% | DDR4-3200 |
| Max RAM Capacity | 2048 | 4096 GB+209715100% |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128 | 128 |
Advanced Features
Neither processor supports overclocking. Only the EPYC 7551P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, IOMMU (EPYC 7551P) vs AMD-V, SEV, IOMMU (EPYC 7313). Primary use case: EPYC 7313 targets Server / High-load computing. Direct competitor: EPYC 7551P rivals Xeon Platinum 8160; EPYC 7313 rivals Xeon Gold 6326.
| Feature | EPYC 7551P | EPYC 7313 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | No |
| AVX-512 | Yes | No |
| Virtualization | AMD-V, IOMMU | AMD-V, SEV, IOMMU |
| Target Use | — | Server / High-load computing |
Value Analysis
The EPYC 7551P launched at $2100 MSRP, while the EPYC 7313 debuted at $1083. At current prices ($329 vs $764), the EPYC 7551P is $435 cheaper. In terms of value (PassMark points per dollar), the EPYC 7551P delivers 115.8 pts/$ vs 51.0 pts/$ for the EPYC 7313 — making the EPYC 7551P the 77.8% better value option.
| Feature | EPYC 7551P | EPYC 7313 |
|---|---|---|
| MSRP | $2100 | $1083-48% |
| Avg Price (30d) | $329-57% | $764 |
| Performance per Dollar | 115.8+127% | 51.0 |
| Release Date | 2017 | 2021 |
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