intel core i7 12700kf vs intel core i9 10900k

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We compared two CPUs Intel Core i7 12700KF (Desktop) 12-cores against Intel Core i9 10900K (Desktop) 10-cores. In this comparison page, we check which of these two processor has better performance in benchmark results, Games, architecture, price and other useful information.

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved

Key Differences

What are the key differences between Intel Core i7 12700KF and Intel Core i9 10900K
Advantages of Intel Core i7 12700KF
  • Newer released 1 years later
  • Has 2 more physical cores
  • Around 31.0 GB/s (40%) higher theoretical memory bandwidth
  • Has 5 MB larger L3 cache size
  • More modern manufacturing process – 7 versus 14
Advantages of Intel Core i9 10900K
  • 4% higher Turbo Boost frequency (5.2 GHz vs 5 GHz)

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
22791
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
34143
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
15138

Specifications

Full technical specification of core i7 12700kf and core i9 10900k

General

Intel Core i7 12700KF Intel Core i9 10900K
Vendor Intel Intel
Released October 27 2021 May 20 2020
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Alder Lake, Golden Cove, Gracemont Comet Lake-S
Socket FCLGA1700 FCLGA1200
Integrated GPU Intel UHD Graphics 630

Performance

Intel Core i7 12700KF Intel Core i9 10900K
Cores 12 10
Threads 20 20
Base Frequency 3.6 GHz 3.7 GHz
Turbo Boost Frequency 5 GHz 5.2 GHz
L1 Cache 80K (per core) 64K (per core)
L2 Cache 1.25 MB (per core) 256K (per core)
L3 Cache 25 MB (shared) 20 MB (shared)
Unlocked Multiplier Yes Yes

Power

Intel Core i7 12700KF Intel Core i9 10900K
Fabrication process Intel 7 nm 14 nm
Power consumption (TDP) 125 W 125 W
Max. temperature 100°C 100°C

Memory support

Intel Core i7 12700KF Intel Core i9 10900K
Memory types DDR5-4800, DDR4-3200 DDR4-2933
Memory Size 128 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 76.8 GB/s 45.8 GB/s
ECC Support No No

iGPU

Intel Core i7 12700KF Intel Core i9 10900K
Integrated Graphics Intel UHD Graphics 630
GPU Base Clock MHz 350 MHz
GPU Boost Clock MHz 1.2 MHz
Shading Units 192
TMUs 24
ROPs 3
TGP W 15 W
iGPU FLOPS
0.38 TFLOPS

Misc

Intel Core i7 12700KF Intel Core i9 10900K
Official site Intel Core i7 12700KF official page Intel Core i9 10900K official page
PCI Express Version 3
PCI Express Lanes 20 16

Comments

So which CPU will you choose: Intel Core i9 10900K or Intel Core i7 12700KF?