Core i5-14450HX vs Core i7-11700KF
Core i5-14450HX
Core i7-11700KF
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 Core i5-14450HX
Performance Per Dollar Core i7-11700KF
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-14450HX | Core i7-11700KF |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($299) |
| Longevity | ✨ Modern (Raptor Lake-HX Refresh (2024) / Intel 7 nm) | ✨ Modern (Rocket Lake (2021) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-14450HX | Core i7-11700KF |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($299) |
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 Core i5-14450HX and Core i7-11700KF
Core i5-14450HX
The Core i5-14450HX is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-HX Refresh (2024) architecture. It features 10 cores and 16 threads. Base frequency is 2.4 GHz, with boost up to 4.8 GHz. L3 cache: 20 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): + 20 MB. Memory support: DDR4, DDR5. Passmark benchmark score: 23,557 points. Launch price was $299.
Core i7-11700KF
The Core i7-11700KF is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4-3200. Passmark benchmark score: 23,811 points. Launch price was $299.
Processing Power
The Core i5-14450HX packs 10 cores / 16 threads, while the Core i7-11700KF offers 8 cores / 16 threads — the Core i5-14450HX has 2 more cores. Boost clocks reach 4.8 GHz on the Core i5-14450HX versus 5 GHz on the Core i7-11700KF — a 4.1% clock advantage for the Core i7-11700KF (base: 2.4 GHz vs 3.6 GHz). The Core i5-14450HX uses the Raptor Lake-HX Refresh (2024) architecture (Intel 7 nm), while the Core i7-11700KF uses Rocket Lake (2021) (14 nm). In PassMark, the Core i5-14450HX scores 23,557 against the Core i7-11700KF's 23,811 — a 1.1% lead for the Core i7-11700KF. L3 cache: 20 MB (total) on the Core i5-14450HX vs 16 MB (total) on the Core i7-11700KF.
| Feature | Core i5-14450HX | Core i7-11700KF |
|---|---|---|
| Cores / Threads | 10 / 16+25% | 8 / 16 |
| Boost Clock | 4.8 GHz | 5 GHz+4% |
| Base Clock | 2.4 GHz | 3.6 GHz+50% |
| L3 Cache | 20 MB (total)+25% | 16 MB (total) |
| L2 Cache | 2 MB (per core)+700% | 256K (per core) |
| Process | Intel 7 nm-50% | 14 nm |
| Architecture | Raptor Lake-HX Refresh (2024) | Rocket Lake (2021) |
| PassMark | 23,557 | 23,811+1% |
| Cinebench R23 Multi | — | 15,011 |
| Geekbench 6 Single | — | 2,287 |
| Geekbench 6 Multi | — | 10,874 |
Memory & Platform
The Core i5-14450HX uses the FCBGA1964 socket (PCIe 5.0), while the Core i7-11700KF uses LGA1200 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-14450HX versus DDR4-3200 on the Core i7-11700KF — the Core i5-14450HX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-14450HX supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes.
| Feature | Core i5-14450HX | Core i7-11700KF |
|---|---|---|
| Socket | FCBGA1964 | LGA1200 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600+25% | DDR4-3200 |
| Max RAM Capacity | 192 GB+50% | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. The Core i5-14450HX includes integrated graphics (Intel UHD Graphics), while the Core i7-11700KF requires a dedicated GPU. Primary use case: Core i5-14450HX targets Mobile.
| Feature | Core i5-14450HX | Core i7-11700KF |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics | — |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Mobile | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i5-14450HX and Core i7-11700KF
