Quick/Comparisons
Both processors deliver exceptional gaming performance, with the Intel Core i9 13900KF's single-core prowess and the Intel Core i9 14900HX's consistent performance making them nearly indistinguishable.
The Intel Core i9 13900KF's strong multi-threaded throughput and high core count make it the clear winner for creative workloads, outperforming the Intel Core i9 14900HX by a significant margin.
The Intel Core i9 14900HX's slightly better efficiency score, combined with its lower power consumption, make it the winner in this use case, although the difference is relatively small.
84 | Single-Core Performance | 83 |
83 | Multi-Core Performance | 69 |
53 | Power Efficiency | 61 |
| — | Integrated Graphics | 31 |
82 | QucikComparison Final Score | 72 |
| 24 | Cores | 24 |
| 125 W | TDP | 45-55 W (configurable) |
| 10 nm | Transistor size | 10 nm |
| 125 | Cinebench 2024 (Single) | 130 |
| 1896 | Cinebench 2024 (Multi) | 1780 |
| 2996 | Geekbench 6 (Single-Core) | 3029 |
| 20166 | Geekbench 6 (Multi-Core) | 18430 |
| 1590 MB/sec | File compression | 1420 MB/sec |
| 195 Klines/sec | Clang compilation | 173.5 Klines/sec |
| 485.7 pages/sec | HTML 5 Browser | 463.6 pages/sec |
| 531.3 Mpixels/sec | PDF Renderer | 508.4 Mpixels/sec |
| 296.4 pages/sec | Text processing | 287.7 pages/sec |
| 72.3 images/sec | Background blur | 54.6 images/sec |
| 153.2 images/sec | Photo processing | 154.7 images/sec |
| 44 Mpixels/sec | Ray tracing | 39.9 Mpixels/sec |
| 4586 | Passmark CPU (Single-Core) | 4199 |
| 57635 | Passmark CPU (Multi-Core) | 44281 |
| 206.2 GOps/sec | Integer math | 159 GOps/sec |
| 150.4 GOps/sec | Floating point math | 113.5 GOps/sec |
| 224M Primes/sec | Find prime numbers | 195M Primes/sec |
| 86.4M Strings/sec | Random string sorting | 61.6M Strings/sec |
| 46 GBytes/sec | Data encryption | 33 GBytes/sec |
| 783.4 MBytes/sec | Data compression | 546.3 MBytes/sec |
| 2971 Frames/sec | Physics | 2673 Frames/sec |
| 46B Matrices/sec | Extended instructions | 31.7B Matrices/sec |
| 536.55 | Blender CPU | 354.31 |
| 15.2 PPW | Cinebench 2024 / Watt | 32.4 PPW |
| 161.3 PPW | Geekbench 6 Multi / Watt | 335.1 PPW |
| 461.1 PPW | Passmark CPU Mark / Watt | 805.1 PPW |
| 4.29 PPW | Blender / Watt | 6.44 PPW |
| — | [Performance Cores] | — |
| 8 | P-Cores | 8 |
| 16 | P-Threads | 16 |
| 3.0 GHz | Base Frequency (P) | 2.2 GHz |
| — | [Efficient Cores] | — |
| 16 | E-Cores | 16 |
| 16 | E-Threads | 16 |
| 2.2 GHz | Base Frequency (E) | 1.6 GHz |
| — | [Total] | — |
| 24 | Total Cores | 24 |
| 32 | Total Threads | 32 |
| 30x | Multiplier | 22x |
| 80K (per core) | L1 Cache | 80K (per core) |
| 2MB (per core) | L2 Cache | 2MB (per core) |
| Yes | Unlocked Multiplier | Yes |
| — | Integrated Graphics | Intel UHD Graphics (32EU) |
| — | GPU Boost Clock | 1650 MHz |
| — | Shading Units | 256 |
| — | TMUs | 16 |
| — | ROPs | 8 |
| — | Execution Units | 32 |
| — | iGPU FLOPS | 0.8 TFLOPS |
| - DDR5-5600 - DDR4-3200 | Memory Types | - DDR5-5600 - DDR4-3200 |
| 192 GB | Max. Memory Size | 192 GB |
| 2 | Memory Channels | 2 |
| 89.6 GB/s | Max. Memory Bandwidth | 89.6 GB/s |
| Yes | ECC Support | Yes |
| Intel | Vendor | Intel |
| September 27, 2022 | Released | January 9, 2024 |
| Desktop | Type | Laptop |
| x86-64 | Instruction Set | x86-64 |
| Raptor Lake | Codename | Raptor Lake Refresh |
| i9-13900K | Model number | i9-14900HX |
| No | Integrated GPU | UHD Graphics (32EU) |
| — | Qualcomm Equivalent | — |
| — | Transistors | — |
| 10 nm | Fabrication Process | 10 nm |
| 125 W | TDP (PL1) | 45-55 W (configurable) |
| LGA-1700 | Socket | BGA-1964 |
| 100°C | Peak Temperature | 100°C |
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