Intel Core i9 12950HX

Intel Core i9 12950HX
  • Cores: 16
  • L3 cache: 30MB (shared)
  • TDP: 45-55 W (max. boost up to 157 W)
  • Transistor size: 10 nm
Core i9 12950HX - laptop processor produced by Intel for socket BGA-1964 that has 16 cores and 24 threads. The base clock frequency of the CPU is 2300 MHz, but due to Turbo Boost technology, it can perform up to 5000 MHz. The size of the L3 cache is 30 MB. Please note that this chip has integrated graphics Intel UHD Graphics (32EU).

Benchmarks

Performance tests of Intel Core i9 12950HX in benchmarks
Cinebench R23 (Single-Core)
2004
Cinebench R23 (Multi-Core)
23269
Passmark CPU (Single-Core)
3865
Passmark CPU (Multi-Core)
32489
Geekbench 5 (Single-Core)
1893
Geekbench 5 (Multi-Core)
16170

Specifications

Core i9 12950HX technical specifications

General

Vendor Intel
Released May 10, 2022
Type Laptop
instruction set x86-64
Codename Alder Lake
Model number i9-12950HX
Integrated GPU UHD Graphics (32EU)

CPU

Performance Cores
P-Cores 8
P-Threads 16
Base Frequency (P) 2.3 GHz
Turbo Boost Frequency (P) 5 GHz
Efficient Cores
E-Cores 8
E-Threads 8
Base Frequency (E) 1.7 GHz
Turbo Boost Frequency (E) 3.6 GHz
Total
Total Cores 16
Total Threads 24
Bus Frequency 100 MHz
Multiplier 23x
L1 Cache 80K (per core)
L2 Cache 1280K (per core)
L3 Cache 30MB (shared)
Unlocked Multiplier Yes

Package

Fabrication process 10 nm
Socket BGA-1964
TDP 45-55 W (configurable)
Max. Boost TDP 157 W
Peak temperature 100°C

iGPU

Integrated Graphics Intel UHD Graphics (32EU)
GPU Base Clock 300 MHz
GPU Boost Clock 1550 MHz
Shading Units 256
TMUs 16
ROPs 8
Execution Units 32
TGP 45 W
iGPU FLOPS
0.74 TFLOPS

Memory Support

Memory types DDR5-4800, DDR4-3200
Memory Size 128 GB
Max. Memory Channels 2
Max. Memory Bandwidth 76.8 GB/s
ECC Support Yes

Misc

Official site Intel Core i9 12950HX official page
PCI Express Version 5.0
PCI Express Lanes 20

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