Intel Core i9 13950HX
- Cores: 24
- L3 cache: 36MB (shared)
- TDP: 45-55 W (max. boost up to 157 W)
- Transistor size: 10 nm
Core i9 13950HX - laptop processor produced by Intel for socket BGA-1964 that has 24 cores and 32 threads. The base clock frequency of the CPU is 2200 MHz, but due to Turbo Boost technology, it can perform up to 5500 MHz. The size of the L3 cache is 36 MB. Please note that this chip has integrated graphics Intel UHD Graphics (32EU).
Review
Compare Intel Core i9 13950HX with other CPUs
Test in Benchmarks
Performance test of Intel Core i9 13950HX in benchmarksCinebench
Cinebench Scores - 33rd place
GeekBench v6
| File compression | 1210 MB/sec |
| Clang compilation | 166.8 Klines/sec |
| HTML 5 Browser | 355 pages/sec |
| PDF Renderer | 444.2 Mpixels/sec |
| Text processing | 264.5 pages/sec |
| Background blur | 57 images/sec |
| Photo processing | 115.9 images/sec |
| Ray tracing | 35.7 Mpixels/sec |
PassMark
| Integer math | 142.7 GOps/sec |
| Floating point math | 102.4 GOps/sec |
| Find prime numbers | 195M Primes/sec |
| Random string sorting | 55.9M Strings/sec |
| Data encryption | 29.9 GBytes/sec |
| Data compression | 497 MBytes/sec |
| Physics | 2584 Frames/sec |
| Extended instructions | 28.9B Matrices/sec |
Blender
Performance Per Watt
| Cinebench 2024 / Watt | 34.6 PPW |
| Geekbench 6 Multi / Watt | 291.8 PPW |
| Passmark CPU Mark / Watt | 735.6 PPW |
| Blender / Watt | 6.04 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Specifications
Core i9 13950HX technical specificationsGeneral
| Vendor | Intel |
| Released | January 3, 2023 |
| Type | Laptop |
| Instruction Set | x86-64 |
| Codename | Raptor Lake |
| Model number | i9-13950HX |
| Integrated GPU | UHD Graphics (32EU) |
| AMD Equivalent | - AMD Ryzen 9 7945HX |
Intel CPU rating - 48th place
CPU
| P-Cores | 8 |
| P-Threads | 16 |
| Base Frequency (P) | 2.2 GHz |
| Turbo Boost Frequency (P) | 5.5 GHz |
| E-Cores | 16 |
| E-Threads | 16 |
| Base Frequency (E) | 1.6 GHz |
| Turbo Boost Frequency (E) | 4 GHz |
| Total Cores | 24 |
| Total Threads | 32 |
| Bus Frequency | 100 MHz |
| Multiplier | 22x |
| L1 Cache | 80K (per core) |
| L2 Cache | 2MB (per core) |
| L3 Cache | 36MB (shared) |
| Unlocked Multiplier | Yes |
Package
| Fabrication Process | 10 nm |
| TDP (PL1) | 45-55 W (configurable) |
| Max. Boost TDP (PL2) | 157 W |
| Socket | BGA-1964 |
| Peak Temperature | 100°C |
Laptop processors ranking - 59th place
iGPU
| Integrated Graphics | Intel UHD Graphics (32EU) |
| GPU Base Clock | 300 MHz |
| GPU Boost Clock | 1650 MHz |
| Shading Units | 256 |
| TMUs | 16 |
| ROPs | 8 |
| Execution Units | 32 |
| TGP | 15 W |
See also: Intel UHD Graphics 770 – integrated graphics of Intel Core i9 13950HX
Memory Support
| Memory Types | - DDR5-5600 - DDR4-3200 |
| Max. Memory Size | 192 GB |
| Memory Channels | 2 |
| Max. Memory Bandwidth | 89.6 GB/s |
| ECC Support | Yes |
Misc
| Official Site | Intel Core i9 13950HX official page |
| PCI Express Version | 5.0 |
| PCI Express Lanes | 20 |
| Technologies | - Compute: ABM, ADX, BMI1, BMI2, CLMUL, DLBoost, F16C, SHA
- Performance: EIST, TBT 2.0, TBT 3.0, TSX
- Virtualization: VT-d, VT-x
- Security: RDRAND, TXT, XD bit, vPro |