intel core i9 10900k vs intel core i9 10900kf

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We compared two CPUs Intel Core i9 10900K (Desktop) 10-cores against Intel Core i9 10900KF (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 i9 10900K and Intel Core i9 10900KF
Advantages of Intel Core i9 10900K
  • Newer released 0 years later
Advantages of Intel Core i9 10900KF

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
17415
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)

Specifications

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

General

Intel Core i9 10900K Intel Core i9 10900KF
Vendor Intel Intel
Released May 20 2020 April 30 2020
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Comet Lake-S Comet Lake
Socket FCLGA1200 FCLGA1200
Integrated GPU Intel UHD Graphics 630

Performance

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

Power

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

Memory support

Intel Core i9 10900K Intel Core i9 10900KF
Memory types DDR4-2933 DDR4-2933
Memory Size 128 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 45.8 GB/s 45.8 GB/s
ECC Support No No

iGPU

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

Misc

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

Comments

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