Ryzen 5 PRO 7645 vs Ryzen Threadripper 1950X
Ryzen 5 PRO 7645
Ryzen Threadripper 1950X
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 5 PRO 7645
Performance Per Dollar Ryzen Threadripper 1950X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 PRO 7645 | Ryzen Threadripper 1950X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($192) | ⚠️ Higher cost ($300) |
| Longevity | ✨ Modern (Raphael (2023−2025) / 5 nm) | ✨ Modern (Zen (2017−2020) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 5 PRO 7645 | Ryzen Threadripper 1950X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+57%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($192) | ⚠️ Higher cost ($300) |
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 5 PRO 7645 and Ryzen Threadripper 1950X
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.
Ryzen Threadripper 1950X
The Ryzen Threadripper 1950X is manufactured by AMD. It was released in 10 August 2017 (8 years ago). It is based on the Zen (2017−2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.4 GHz, with boost up to 4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 14 nm process technology. Socket: SP3r2. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Quad-channel. Passmark benchmark score: 27,487 points. Launch price was $999.
Processing Power
The Ryzen 5 PRO 7645 packs 6 cores / 12 threads, while the Ryzen Threadripper 1950X offers 16 cores / 32 threads — the Ryzen Threadripper 1950X has 10 more cores. Boost clocks reach 5.1 GHz on the Ryzen 5 PRO 7645 versus 4 GHz on the Ryzen Threadripper 1950X — a 24.2% clock advantage for the Ryzen 5 PRO 7645 (base: 3.8 GHz vs 3.4 GHz). The Ryzen 5 PRO 7645 uses the Raphael (2023−2025) architecture (5 nm), while the Ryzen Threadripper 1950X uses Zen (2017−2020) (14 nm). In PassMark, the Ryzen 5 PRO 7645 scores 27,565 against the Ryzen Threadripper 1950X's 27,487 — a 0.3% lead for the Ryzen 5 PRO 7645. L3 cache: 32 MB (total) on the Ryzen 5 PRO 7645 vs 32 MB on the Ryzen Threadripper 1950X.
| Feature | Ryzen 5 PRO 7645 | Ryzen Threadripper 1950X |
|---|---|---|
| Cores / Threads | 6 / 12 | 16 / 32+167% |
| Boost Clock | 5.1 GHz+27% | 4 GHz |
| Base Clock | 3.8 GHz+12% | 3.4 GHz |
| L3 Cache | 32 MB (total) | 32 MB |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 5 nm-64% | 14 nm |
| Architecture | Raphael (2023−2025) | Zen (2017−2020) |
| PassMark | 27,565 | 27,487 |
| Geekbench 6 Single | — | 1,040 |
| Geekbench 6 Multi | — | 9,000 |
Memory & Platform
The Ryzen 5 PRO 7645 uses the AM5 socket (PCIe 4.0), while the Ryzen Threadripper 1950X uses SP3r2 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 PRO 7645 | Ryzen Threadripper 1950X |
|---|---|---|
| Socket | AM5 | SP3r2 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | — | DDR4-2666 |
| Max RAM Capacity | — | 256 GB |
| RAM Channels | — | 4 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 64 |
Advanced Features
Virtualization: not specified (Ryzen 5 PRO 7645) / AMD-V (Ryzen Threadripper 1950X). Primary use case: Ryzen Threadripper 1950X targets Workstation.
| Feature | Ryzen 5 PRO 7645 | Ryzen Threadripper 1950X |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Workstation |
Value Analysis
The Ryzen 5 PRO 7645 launched at $229 MSRP, while the Ryzen Threadripper 1950X debuted at $999. At current prices ($192 vs $300), the Ryzen 5 PRO 7645 is $108 cheaper. In terms of value (PassMark points per dollar), the Ryzen 5 PRO 7645 delivers 143.6 pts/$ vs 91.6 pts/$ for the Ryzen Threadripper 1950X — making the Ryzen 5 PRO 7645 the 44.2% better value option.
| Feature | Ryzen 5 PRO 7645 | Ryzen Threadripper 1950X |
|---|---|---|
| MSRP | $229-77% | $999 |
| Avg Price (30d) | $192-36% | $300 |
| Performance per Dollar | 143.6+57% | 91.6 |
| Release Date | 2023 | 2017 |
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