CPU
GPU
EPYC 7251
Ryzen 7 PRO 4750U
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 7251
Performance Per Dollar Ryzen 7 PRO 4750U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7251 | Ryzen 7 PRO 4750U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Naples (2017−2018) / 14 nm) | ✨ Modern (Renoir-U PRO (Zen 2) (2020) / 7 nm) |
💎 Value Proposition
| Insight | EPYC 7251 | Ryzen 7 PRO 4750U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 7251 and Ryzen 7 PRO 4750U
EPYC 7251
The EPYC 7251 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 8 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 2.9 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: TR4. Thermal design power (TDP): 120 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 14,935 points. Launch price was $574.
Ryzen 7 PRO 4750U
The Ryzen 7 PRO 4750U is manufactured by AMD. It was released in 7 May 2020 (5 years ago). It is based on the Renoir-U PRO (Zen 2) (2020) architecture. It features 8 cores and 16 threads. Base frequency is 1.7 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 14,777 points. Launch price was $149.
Processing Power
Both the EPYC 7251 and Ryzen 7 PRO 4750U share an identical 8-core/16-thread configuration. Boost clocks reach 2.9 GHz on the EPYC 7251 versus 4.1 GHz on the Ryzen 7 PRO 4750U — a 34.3% clock advantage for the Ryzen 7 PRO 4750U (base: 2.1 GHz vs 1.7 GHz). The EPYC 7251 uses the Naples (2017−2018) architecture (14 nm), while the Ryzen 7 PRO 4750U uses Renoir-U PRO (Zen 2) (2020) (7 nm). In PassMark, the EPYC 7251 scores 14,935 against the Ryzen 7 PRO 4750U's 14,777 — a 1.1% lead for the EPYC 7251. L3 cache: 32 MB (total) on the EPYC 7251 vs 8 MB (total) on the Ryzen 7 PRO 4750U.
| Feature | EPYC 7251 | Ryzen 7 PRO 4750U |
|---|---|---|
| Cores / Threads | 8 / 16 | 8 / 16 |
| Boost Clock | 2.9 GHz | 4.1 GHz+41% |
| Base Clock | 2.1 GHz+24% | 1.7 GHz |
| L3 Cache | 32 MB (total)+300% | 8 MB (total) |
| L2 Cache | 512K (per core) | 512 kB (per core) |
| Process | 14 nm | 7 nm-50% |
| Architecture | Naples (2017−2018) | Renoir-U PRO (Zen 2) (2020) |
| PassMark | 14,935+1% | 14,777 |
Memory & Platform
The EPYC 7251 uses the TR4 socket (PCIe 4.0), while the Ryzen 7 PRO 4750U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | EPYC 7251 | Ryzen 7 PRO 4750U |
|---|---|---|
| Socket | TR4 | FP6 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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