Ryzen 9 PRO 7940HS vs Core i7-12700K
Ryzen 9 PRO 7940HS
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
Performance Per Dollar Core i7-12700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 PRO 7940HS | Core i7-12700K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($285) |
| Longevity | ✨ Modern (Phoenix-HS (Zen 4) (2023) / 4 nm) | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) |
💎 Value Proposition
| Insight | Ryzen 9 PRO 7940HS | Core i7-12700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($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 9 PRO 7940HS and Core i7-12700K
Ryzen 9 PRO 7940HS
The Ryzen 9 PRO 7940HS is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Phoenix-HS (Zen 4) (2023) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB. L2 cache: 8 MB. Built on 4 nm process technology. Socket: FP7/FP8. Thermal design power (TDP): 8 MB + 16 MB. Passmark benchmark score: 27,318 points. Launch price was $299.
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 9 PRO 7940HS packs 8 cores / 16 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Core i7-12700K has 4 more cores. Boost clocks reach 5.2 GHz on the Ryzen 9 PRO 7940HS versus 5 GHz on the Core i7-12700K — a 3.9% clock advantage for the Ryzen 9 PRO 7940HS (base: 4 GHz vs 3.6 GHz). The Ryzen 9 PRO 7940HS uses the Phoenix-HS (Zen 4) (2023) architecture (4 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the Ryzen 9 PRO 7940HS scores 27,318 against the Core i7-12700K's 34,347 — a 22.8% lead for the Core i7-12700K. L3 cache: 16 MB on the Ryzen 9 PRO 7940HS vs 25 MB (total) on the Core i7-12700K.
| Feature | Ryzen 9 PRO 7940HS | Core i7-12700K |
|---|---|---|
| Cores / Threads | 8 / 16 | 12 / 20+50% |
| Boost Clock | 5.2 GHz+4% | 5 GHz |
| Base Clock | 4 GHz+11% | 3.6 GHz |
| L3 Cache | 16 MB | 25 MB (total)+56% |
| L2 Cache | 8 MB+540% | 1.25 MB (per core) |
| Process | 4 nm-60% | 10 nm |
| Architecture | Phoenix-HS (Zen 4) (2023) | Alder Lake, Golden Cove, Gracemont (2021) |
| PassMark | 27,318 | 34,347+26% |
| Cinebench R23 Multi | 16,000 | — |
| Geekbench 6 Single | 2,605 | — |
| Geekbench 6 Multi | 10,348 | — |
Memory & Platform
The Ryzen 9 PRO 7940HS uses the FP7/FP8 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 DDR5-5600 on the Ryzen 9 PRO 7940HS versus 4800 on the Core i7-12700K — the Core i7-12700K supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-12700K supports up to 128 of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: SoC (Ryzen 9 PRO 7940HS) and Z690,B660 (Core i7-12700K).
| Feature | Ryzen 9 PRO 7940HS | Core i7-12700K |
|---|---|---|
| Socket | FP7/FP8 | LGA1700 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR5-5600 | 4800+95900% |
| Max RAM Capacity | 64 GB+52428700% | 128 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Only the Ryzen 9 PRO 7940HS supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: Yes (Ryzen 9 PRO 7940HS) vs VT-x, VT-d (Core i7-12700K). Both include integrated graphics — Radeon 780M (Ryzen 9 PRO 7940HS) and Intel UHD Graphics 770 (Core i7-12700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X.
| Feature | Ryzen 9 PRO 7940HS | Core i7-12700K |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Radeon 780M | Intel UHD Graphics 770 |
| Unlocked | — | Yes |
| AVX-512 | Yes | No |
| Virtualization | Yes | VT-x, VT-d |
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