Ryzen 9 PRO 7945 vs Core i5-10400F
Ryzen 9 PRO 7945
Core i5-10400F
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 Ryzen 9 PRO 7945
Performance Per Dollar Core i5-10400F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 PRO 7945 | Core i5-10400F |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($450) | ✅ More affordable ($102) |
| Longevity | ✨ Modern (Raphael (2023−2025) / 5 nm) | ✨ Modern (Comet Lake (2020−2025) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 9 PRO 7945 | Core i5-10400F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+23%) |
| Upfront Cost | ⚠️ Higher cost ($450) | ✅ More affordable ($102) |
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 Ryzen 9 PRO 7945 and Core i5-10400F
Ryzen 9 PRO 7945
The Ryzen 9 PRO 7945 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 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.4 GHz. L3 cache: 64 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: 46,828 points. Launch price was $499.
Core i5-10400F
The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.
Processing Power
The Ryzen 9 PRO 7945 packs 12 cores / 24 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Ryzen 9 PRO 7945 has 6 more cores. Boost clocks reach 5.4 GHz on the Ryzen 9 PRO 7945 versus 4.3 GHz on the Core i5-10400F — a 22.7% clock advantage for the Ryzen 9 PRO 7945 (base: 3.7 GHz vs 2.9 GHz). The Ryzen 9 PRO 7945 uses the Raphael (2023−2025) architecture (5 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the Ryzen 9 PRO 7945 scores 46,828 against the Core i5-10400F's 13,029 — a 112.9% lead for the Ryzen 9 PRO 7945. Cinebench R23 multi-core: 28,905 vs 8,191 (111.7% advantage for the Ryzen 9 PRO 7945). Geekbench 6 single-core — the metric most relevant to gaming — records 2,206 vs 1,454, a 41.1% lead for the Ryzen 9 PRO 7945 that directly translates to higher frame rates. Multi-core Geekbench: 16,832 vs 5,783 (97.7% advantage for the Ryzen 9 PRO 7945). L3 cache: 64 MB (total) on the Ryzen 9 PRO 7945 vs 12 MB (total) on the Core i5-10400F.
| Feature | Ryzen 9 PRO 7945 | Core i5-10400F |
|---|---|---|
| Cores / Threads | 12 / 24+100% | 6 / 12 |
| Boost Clock | 5.4 GHz+26% | 4.3 GHz |
| Base Clock | 3.7 GHz+28% | 2.9 GHz |
| L3 Cache | 64 MB (total)+433% | 12 MB (total) |
| L2 Cache | 1 MB (per core)+300% | 256K (per core) |
| Process | 5 nm-64% | 14 nm |
| Architecture | Raphael (2023−2025) | Comet Lake (2020−2025) |
| PassMark | 46,828+259% | 13,029 |
| Cinebench R23 Multi | 28,905+253% | 8,191 |
| Geekbench 6 Single | 2,206+52% | 1,454 |
| Geekbench 6 Multi | 16,832+191% | 5,783 |
Memory & Platform
The Ryzen 9 PRO 7945 uses the AM5 socket (PCIe 5.0), while the Core i5-10400F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 9 PRO 7945 versus DDR4-2666 on the Core i5-10400F — the Ryzen 9 PRO 7945 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (Ryzen 9 PRO 7945) vs 16 (Core i5-10400F) — the Ryzen 9 PRO 7945 offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD X670E,AMD X670,AMD B650E,AMD B650,AMD A620 (Ryzen 9 PRO 7945) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).
| Feature | Ryzen 9 PRO 7945 | Core i5-10400F |
|---|---|---|
| Socket | AM5 | LGA1200 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR5-5200+25% | DDR4-2666 |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 28+75% | 16 |
Advanced Features
Only the Ryzen 9 PRO 7945 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 9 PRO 7945 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Ryzen 9 PRO 7945) vs VT-x, VT-d (Core i5-10400F). The Ryzen 9 PRO 7945 includes integrated graphics (Radeon Graphics), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming. Direct competitor: Ryzen 9 PRO 7945 rivals Core i9-13900; Core i5-10400F rivals Ryzen 5 3600.
| Feature | Ryzen 9 PRO 7945 | Core i5-10400F |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon Graphics | — |
| Unlocked | Yes | No |
| AVX-512 | Yes | No |
| Virtualization | true | VT-x, VT-d |
| Target Use | — | Gaming |
Value Analysis
The Ryzen 9 PRO 7945 launched at $409 MSRP, while the Core i5-10400F debuted at $160. At current prices ($450 vs $102), the Core i5-10400F is $348 cheaper. In terms of value (PassMark points per dollar), the Ryzen 9 PRO 7945 delivers 104.1 pts/$ vs 127.7 pts/$ for the Core i5-10400F — making the Core i5-10400F the 20.4% better value option.
| Feature | Ryzen 9 PRO 7945 | Core i5-10400F |
|---|---|---|
| MSRP | $409 | $160-61% |
| Avg Price (30d) | $450 | $102-77% |
| Performance per Dollar | 104.1 | 127.7+23% |
| Release Date | 2023 | 2020 |
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