Ryzen Threadripper PRO 7945WX vs Core i7-12700K
Ryzen Threadripper PRO 7945WX
Core i7-12700K
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 Threadripper PRO 7945WX
Performance Per Dollar Core i7-12700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper PRO 7945WX | Core i7-12700K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,399) | ✅ More affordable ($285) |
| Longevity | ✨ Modern (Storm Peak (2023) / 5 nm) | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper PRO 7945WX | Core i7-12700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+239%) |
| Upfront Cost | ⚠️ Higher cost ($1,399) | ✅ More affordable ($285) |
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 Threadripper PRO 7945WX and Core i7-12700K
Ryzen Threadripper PRO 7945WX
The Ryzen Threadripper PRO 7945WX is manufactured by AMD. It was released in 19 October 2023 (2 years ago). It is based on the Storm Peak (2023) architecture. It features 12 cores and 24 threads. Base frequency is 4.7 GHz, with boost up to 5.3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 49,756 points. Launch price was $1,399.
Core i7-12700K
The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.
Processing Power
The Ryzen Threadripper PRO 7945WX packs 12 cores / 24 threads, matching the Core i7-12700K's 12 cores. Boost clocks reach 5.3 GHz on the Ryzen Threadripper PRO 7945WX versus 5 GHz on the Core i7-12700K — a 5.8% clock advantage for the Ryzen Threadripper PRO 7945WX (base: 4.7 GHz vs 3.6 GHz). The Ryzen Threadripper PRO 7945WX uses the Storm Peak (2023) architecture (5 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the Ryzen Threadripper PRO 7945WX scores 49,756 against the Core i7-12700K's 34,347 — a 36.6% lead for the Ryzen Threadripper PRO 7945WX. L3 cache: 64 MB (total) on the Ryzen Threadripper PRO 7945WX vs 25 MB (total) on the Core i7-12700K.
| Feature | Ryzen Threadripper PRO 7945WX | Core i7-12700K |
|---|---|---|
| Cores / Threads | 12 / 24 | 12 / 20 |
| Boost Clock | 5.3 GHz+6% | 5 GHz |
| Base Clock | 4.7 GHz+31% | 3.6 GHz |
| L3 Cache | 64 MB (total)+156% | 25 MB (total) |
| L2 Cache | 1 MB (per core) | 1.25 MB (per core)+25% |
| Process | 5 nm-50% | 10 nm |
| Architecture | Storm Peak (2023) | Alder Lake, Golden Cove, Gracemont (2021) |
| PassMark | 49,756+45% | 34,347 |
Memory & Platform
The Ryzen Threadripper PRO 7945WX uses the sTR5 socket (PCIe 4.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5200 on the Ryzen Threadripper PRO 7945WX versus 4800 on the Core i7-12700K — the Ryzen Threadripper PRO 7945WX supports 8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 7945WX supports up to 2048 of RAM compared to 128 — 176.5% more capacity for professional workloads. Memory channels: 8 (Ryzen Threadripper PRO 7945WX) vs 2 (Core i7-12700K). PCIe lanes: 128 (Ryzen Threadripper PRO 7945WX) vs 20 (Core i7-12700K) — the Ryzen Threadripper PRO 7945WX offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX90,TRX50 (Ryzen Threadripper PRO 7945WX) and Z690,B660 (Core i7-12700K).
| Feature | Ryzen Threadripper PRO 7945WX | Core i7-12700K |
|---|---|---|
| Socket | sTR5 | LGA1700 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 5200+8% | 4800 |
| Max RAM Capacity | 2048+1500% | 128 |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+540% | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen Threadripper PRO 7945WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 7945WX) vs VT-x, VT-d (Core i7-12700K). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Ryzen Threadripper PRO 7945WX requires a dedicated GPU. Direct competitor: Ryzen Threadripper PRO 7945WX rivals Xeon w5-3435X; Core i7-12700K rivals Ryzen 7 5800X.
| Feature | Ryzen Threadripper PRO 7945WX | Core i7-12700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel UHD Graphics 770 |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
Value Analysis
The Ryzen Threadripper PRO 7945WX launched at $1399 MSRP, while the Core i7-12700K debuted at $409. At current prices ($1399 vs $285), the Core i7-12700K is $1114 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper PRO 7945WX delivers 35.6 pts/$ vs 120.5 pts/$ for the Core i7-12700K — making the Core i7-12700K the 108.9% better value option.
| Feature | Ryzen Threadripper PRO 7945WX | Core i7-12700K |
|---|---|---|
| MSRP | $1399 | $409-71% |
| Avg Price (30d) | $1399 | $285-80% |
| Performance per Dollar | 35.6 | 120.5+238% |
| Release Date | 2023 | 2021 |
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