
Core i7-9700K
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Ryzen 9 7940HX
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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.
Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook
This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.
Core i7-9700K
2018Why buy it
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 9 7940HX across 5 shared CPU benchmark tests.
- ❌Lower PassMark (14,397 vs 53,628).
- ❌Smaller total L3 cache (12 MB vs 64 MB).
- ❌Launch MSRP is still $385 MSRP, while Ryzen 9 7940HX mostly shows up through inconsistent older-market listings.
- ❌72.7% higher power demand at 95W vs 55W.
Ryzen 9 7940HX
2024Why buy it
- ✅Better for gaming: +54.7% higher average FPS across 5 shared CPU benchmark tests.
- ✅+433.3% larger total L3 cache (64 MB vs 12 MB).
- ✅Draws 55W instead of 95W, a 40W reduction.
- ✅Newer platform on FL1 with DDR5 support instead of LGA1151 and DDR4.
- ✅75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Core i7-9700K
2018Ryzen 9 7940HX
2024Why buy it
Why buy it
- ✅Better for gaming: +54.7% higher average FPS across 5 shared CPU benchmark tests.
- ✅+433.3% larger total L3 cache (64 MB vs 12 MB).
- ✅Draws 55W instead of 95W, a 40W reduction.
- ✅Newer platform on FL1 with DDR5 support instead of LGA1151 and DDR4.
- ✅75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 9 7940HX across 5 shared CPU benchmark tests.
- ❌Lower PassMark (14,397 vs 53,628).
- ❌Smaller total L3 cache (12 MB vs 64 MB).
- ❌Launch MSRP is still $385 MSRP, while Ryzen 9 7940HX mostly shows up through inconsistent older-market listings.
- ❌72.7% higher power demand at 95W vs 55W.
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Quick Answers
So, is Ryzen 9 7940HX better than Core i7-9700K?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Games Benchmarks
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.

Path of Exile 2
| Preset | Core i7-9700K | Ryzen 9 7940HX |
|---|---|---|
| 1080p | ||
| low | 308 FPS | 293 FPS |
| medium | 278 FPS | 268 FPS |
| high | 231 FPS | 217 FPS |
| ultra | 182 FPS | 183 FPS |
| 1440p | ||
| low | 270 FPS | 268 FPS |
| medium | 221 FPS | 223 FPS |
| high | 178 FPS | 169 FPS |
| ultra | 143 FPS | 150 FPS |
| 4K | ||
| low | 170 FPS | 186 FPS |
| medium | 140 FPS | 154 FPS |
| high | 108 FPS | 117 FPS |
| ultra | 95 FPS | 105 FPS |

Counter-Strike 2
| Preset | Core i7-9700K | Ryzen 9 7940HX |
|---|---|---|
| 1080p | ||
| low | 360 FPS | 690 FPS |
| medium | 321 FPS | 574 FPS |
| high | 291 FPS | 433 FPS |
| ultra | 259 FPS | 369 FPS |
| 1440p | ||
| low | 324 FPS | 585 FPS |
| medium | 282 FPS | 502 FPS |
| high | 258 FPS | 390 FPS |
| ultra | 225 FPS | 305 FPS |
| 4K | ||
| low | 249 FPS | 329 FPS |
| medium | 221 FPS | 286 FPS |
| high | 208 FPS | 253 FPS |
| ultra | 179 FPS | 213 FPS |

League of Legends
| Preset | Core i7-9700K | Ryzen 9 7940HX |
|---|---|---|
| 1080p | ||
| low | 360 FPS | 888 FPS |
| medium | 360 FPS | 708 FPS |
| high | 360 FPS | 615 FPS |
| ultra | 360 FPS | 531 FPS |
| 1440p | ||
| low | 360 FPS | 714 FPS |
| medium | 360 FPS | 570 FPS |
| high | 360 FPS | 485 FPS |
| ultra | 360 FPS | 416 FPS |
| 4K | ||
| low | 360 FPS | 511 FPS |
| medium | 360 FPS | 425 FPS |
| high | 360 FPS | 381 FPS |
| ultra | 318 FPS | 322 FPS |

Valorant
| Preset | Core i7-9700K | Ryzen 9 7940HX |
|---|---|---|
| 1080p | ||
| low | 360 FPS | 1128 FPS |
| medium | 360 FPS | 1006 FPS |
| high | 360 FPS | 873 FPS |
| ultra | 360 FPS | 768 FPS |
| 1440p | ||
| low | 360 FPS | 898 FPS |
| medium | 360 FPS | 788 FPS |
| high | 360 FPS | 687 FPS |
| ultra | 360 FPS | 583 FPS |
| 4K | ||
| low | 360 FPS | 646 FPS |
| medium | 360 FPS | 576 FPS |
| high | 360 FPS | 508 FPS |
| ultra | 360 FPS | 434 FPS |
Technical Specifications
Side-by-side comparison of Core i7-9700K and Ryzen 9 7940HX

Core i7-9700K
Core i7-9700K
The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.


Ryzen 9 7940HX
Ryzen 9 7940HX
The Ryzen 9 7940HX is manufactured by AMD. It was released in 2024-01-01. It is based on the Dragon Range-HX (Zen 4) (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 5.2 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 53,628 points. Launch price was $600.
Processing Power
The Core i7-9700K packs 8 cores / 8 threads, while the Ryzen 9 7940HX offers 16 cores / 32 threads — the Ryzen 9 7940HX has 8 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 5.2 GHz on the Ryzen 9 7940HX — a 5.9% clock advantage for the Ryzen 9 7940HX (base: 3.6 GHz vs 2.4 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Ryzen 9 7940HX uses Dragon Range-HX (Zen 4) (2023−2024) (5 nm). In PassMark, the Core i7-9700K scores 14,397 against the Ryzen 9 7940HX's 53,628 — a 115.3% lead for the Ryzen 9 7940HX. L3 cache: 12 MB (total) on the Core i7-9700K vs 64 MB (total) on the Ryzen 9 7940HX.
| Feature | Core i7-9700K | Ryzen 9 7940HX |
|---|---|---|
| Cores / Threads | 8 / 8 | 16 / 32+100% |
| Boost Clock | 4.9 GHz | 5.2 GHz+6% |
| Base Clock | 3.6 GHz+50% | 2.4 GHz |
| L3 Cache | 12 MB (total) | 64 MB (total)+433% |
| L2 Cache | 256K (per core) | 1 MB (per core)+300% |
| Process | 14 nm | 5 nm-64% |
| Architecture | Coffee Lake-R (2018−2019) | Dragon Range-HX (Zen 4) (2023−2024) |
| PassMark | 14,397 | 53,628+272% |
Memory & Platform
The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Ryzen 9 7940HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus 5200 on the Ryzen 9 7940HX — the Ryzen 9 7940HX supports 199.7% 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: 16 (Core i7-9700K) vs 28 (Ryzen 9 7940HX) — the Ryzen 9 7940HX offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and FL1 (Ryzen 9 7940HX).
| Feature | Core i7-9700K | Ryzen 9 7940HX |
|---|---|---|
| Socket | LGA1151 | FL1 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-2666 | 5200+129900% |
| Max RAM Capacity | 128 GB+104857500% | 128 |
| RAM Channels | 2 | 2 |
| ECC Support | No | Yes |
| PCIe Lanes | 16 | 28+75% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 9 7940HX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-9700K) vs VT-x, VT-d, AMD-V (Ryzen 9 7940HX). Both include integrated graphics — UHD Graphics 630 (Core i7-9700K) and AMD Radeon 610M (Ryzen 9 7940HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: Ryzen 9 7940HX rivals Core i9-13900HX.
| Feature | Core i7-9700K | Ryzen 9 7940HX |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | UHD Graphics 630 | AMD Radeon 610M |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, AMD-V |
| Target Use | Desktop | — |
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