EPYC 72F3 vs Ryzen 5 PRO 7645
EPYC 72F3
Ryzen 5 PRO 7645
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 72F3
Performance Per Dollar Ryzen 5 PRO 7645
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 72F3 | Ryzen 5 PRO 7645 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($192) |
| Longevity | ✨ Modern (Milan (2021−2023) / 7 nm+) | ✨ Modern (Raphael (2023−2025) / 5 nm) |
💎 Value Proposition
| Insight | EPYC 72F3 | Ryzen 5 PRO 7645 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($192) |
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 72F3 and Ryzen 5 PRO 7645
EPYC 72F3
The EPYC 72F3 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 8 cores and 16 threads. Base frequency is 3.7 GHz, with boost up to 4.1 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 180 Watt. Memory support: DDR4-3200. Passmark benchmark score: 27,252 points. Launch price was $2,468.
Ryzen 5 PRO 7645
The Ryzen 5 PRO 7645 is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 27,565 points. Launch price was $299.
Processing Power
The EPYC 72F3 packs 8 cores / 16 threads, while the Ryzen 5 PRO 7645 offers 6 cores / 12 threads — the EPYC 72F3 has 2 more cores. Boost clocks reach 4.1 GHz on the EPYC 72F3 versus 5.1 GHz on the Ryzen 5 PRO 7645 — a 21.7% clock advantage for the Ryzen 5 PRO 7645 (base: 3.7 GHz vs 3.8 GHz). The EPYC 72F3 uses the Milan (2021−2023) architecture (7 nm+), while the Ryzen 5 PRO 7645 uses Raphael (2023−2025) (5 nm). In PassMark, the EPYC 72F3 scores 27,252 against the Ryzen 5 PRO 7645's 27,565 — a 1.1% lead for the Ryzen 5 PRO 7645. L3 cache: 256 MB (total) on the EPYC 72F3 vs 32 MB (total) on the Ryzen 5 PRO 7645.
| Feature | EPYC 72F3 | Ryzen 5 PRO 7645 |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 4.1 GHz | 5.1 GHz+24% |
| Base Clock | 3.7 GHz | 3.8 GHz+3% |
| L3 Cache | 256 MB (total)+700% | 32 MB (total) |
| L2 Cache | 512 kB (per core) | 1 MB (per core)+100% |
| Process | 7 nm+ | 5 nm-29% |
| Architecture | Milan (2021−2023) | Raphael (2023−2025) |
| PassMark | 27,252 | 27,565+1% |
Memory & Platform
The EPYC 72F3 uses the SP3 socket (PCIe 4.0), while the Ryzen 5 PRO 7645 uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | EPYC 72F3 | Ryzen 5 PRO 7645 |
|---|---|---|
| Socket | SP3 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
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