intel core i9 11900k vs intel core i5 12500

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We compared two CPUs Intel Core i9 11900K (Desktop) 8-cores against Intel Core i5 12500 (Desktop) 6-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 11900K and Intel Core i5 12500
Advantages of Intel Core i9 11900K
  • Has 2 more physical cores
  • 12% higher Turbo Boost frequency (5.2 GHz vs 4.6 GHz)
  • Unlocked multiplier
Advantages of Intel Core i5 12500
  • Newer released 1 years later
  • Consumes up to 48% less energy than the Intel Core i9 11900K – 65 vs 125 Watt
  • Around 26.8 GB/s (35%) higher theoretical memory bandwidth
  • Has 2 MB larger L3 cache size
  • More modern manufacturing process – 7 versus 14

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
15321
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
25757
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
11087

Specifications

Full technical specification of core i9 11900k and core i5 12500

General

Intel Core i9 11900K Intel Core i5 12500
Vendor Intel Intel
Released April 30 2021 January 4 2022
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Rocket Lake Alder Lake-S
Socket FCLGA1200 FCLGA1700
Integrated GPU Intel UHD Graphics 750 Intel UHD Graphics 770

Performance

Intel Core i9 11900K Intel Core i5 12500
Cores 8 6
Threads 16 12
Base Frequency 3.5 GHz 3 GHz
Turbo Boost Frequency 5.2 GHz 4.6 GHz
L1 Cache 64K (per core) 80K (per core)
L2 Cache 256K (per core) 1.25 MB (per core)
L3 Cache 16 MB (shared) 18 MB (shared)
Unlocked Multiplier Yes No

Power

Intel Core i9 11900K Intel Core i5 12500
Fabrication process 14 nm Intel 7 nm
Power consumption (TDP) 125 W 65 W
Max. temperature 100°C 100°C

Memory support

Intel Core i9 11900K Intel Core i5 12500
Memory types DDR4 DDR5-4800, DDR4-3200
Memory Size 128 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 50 GB/s 76.8 GB/s
ECC Support No Yes

iGPU

Intel Core i9 11900K Intel Core i5 12500
Integrated Graphics Intel UHD Graphics 750 Intel UHD Graphics 770
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 1.3 MHz 1.45 MHz
Shading Units 256 256
TMUs 64 16
ROPs 32 8
Execution Units 32 32
TGP 15 W 15 W
iGPU FLOPS
0.46 TFLOPS
0.78 TFLOPS

Misc

Intel Core i9 11900K Intel Core i5 12500
Official site Intel Core i9 11900K official page Intel Core i5 12500 official page
PCI Express Version 4
PCI Express Lanes 20 20

Comments

So which CPU will you choose: Intel Core i5 12500 or Intel Core i9 11900K?