Intel Core i7 12700K

Intel Core i7 12700K
  • Cores: 12
  • L3 cache: 25MB (shared)
  • TDP: 125 W (max. boost up to 190 W)
  • Transistor size: 10 nm
Core i7 12700K - desktop processor produced by Intel for socket LGA-1700 that has 12 cores and 20 threads. The base clock frequency of the CPU is 3600 MHz, but due to Turbo Boost technology, it can perform up to 4900 MHz. The size of the L3 cache is 25 MB. Please note that this chip has integrated graphics Intel UHD Graphics 770.

Benchmarks

Performance tests of Intel Core i7 12700K in benchmarks
Cinebench R23 (Single-Core)
1940
Cinebench R23 (Multi-Core)
23130
Passmark CPU (Single-Core)
4097
Passmark CPU (Multi-Core)
34734
Geekbench 5 (Single-Core)
2099
Geekbench 5 (Multi-Core)
15561

Specifications

Core i7 12700K technical specifications

General

Vendor Intel
Released October 27, 2021
Type Desktop
instruction set x86-64
Codename Alder Lake
Model number i7-12700K
Integrated GPU UHD Graphics 770

CPU

Performance Cores
P-Cores 8
P-Threads 16
Base Frequency (P) 3.6 GHz
Turbo Boost Frequency (P) 4.9 GHz
Efficient Cores
E-Cores 4
E-Threads 4
Base Frequency (E) 2.7 GHz
Turbo Boost Frequency (E) 3.8 GHz
Total
Total Cores 12
Total Threads 20
Bus Frequency 100 MHz
Multiplier 36x
L1 Cache 80K (per core)
L2 Cache 12MB (shared)
L3 Cache 25MB (shared)
Unlocked Multiplier Yes

Package

Fabrication process 10 nm
Socket LGA-1700
TDP 125 W
Max. Boost TDP 190 W
Peak temperature 100°C

iGPU

Integrated Graphics Intel UHD Graphics 770
GPU Base Clock 300 MHz
GPU Boost Clock 1500 MHz
Shading Units 256
TMUs 16
ROPs 8
Execution Units 32
TGP 15 W
iGPU FLOPS
0.78 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 i7 12700K official page
PCI Express Version 5.0
PCI Express Lanes 20

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