intel core i5 12400f vs intel core i5 8400

Intel Core i5 8400
VS
Intel Core i5 12400F
Intel Core i5 8400
Intel Core i5 12400F

We compared two CPUs Intel Core i5 8400 (Desktop) 6-cores against Intel Core i5 12400F (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.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments

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 i5 8400 and Intel Core i5 12400F
Advantages of Intel Core i5 8400
Advantages of Intel Core i5 12400F
  • Newer released 5 years later
  • Around 35.2 GB/s (46%) higher theoretical memory bandwidth
  • Has 9 MB larger L3 cache size
  • 9% higher Turbo Boost frequency (4.4 GHz vs 4 GHz)
  • More modern manufacturing process – 7 versus 14
  • Supports up to 128 GB DDR5-4800 RAM

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
core i5 8400
1029
core i5 12400f +40%
1706
Cinebench R23 (Multi-Core)
core i5 8400
5877
core i5 12400f +52%
12136
Passmark CPU (Single-Core)
core i5 8400
2423
core i5 12400f +32%
3574
Passmark CPU (Multi-Core)
core i5 8400
9269
core i5 12400f +53%
19919
Geekbench 5 (Single-Core)
core i5 8400
1043
core i5 12400f +37%
1650
Geekbench 5 (Multi-Core)
core i5 8400
4635
core i5 12400f +47%
8670

Specifications

Full technical specification of core i5 8400 and core i5 12400f

General

Intel Core i5 8400 Intel Core i5 12400F
Vendor Intel Intel
Released January 5 2017 January 4 2022
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Coffee Lake-S Alder Lake-S
Socket FCLGA1151 FCLGA1700
Integrated GPU Intel UHD Graphics 630

Performance

Intel Core i5 8400 Intel Core i5 12400F
Cores 6 6
Threads 6 12
Base Frequency 2.8 GHz 2.5 GHz
Turbo Boost Frequency 4 GHz 4.4 GHz
L1 Cache 64K (per core) 80K (per core)
L2 Cache 256K (per core) 1.25 MB (per core)
L3 Cache 9 MB (shared) 18 MB (shared)

Power

Intel Core i5 8400 Intel Core i5 12400F
Fabrication process 14 nm Intel 7 nm
Power consumption (TDP) 65 W 65 W
Max. temperature 100°C 100°C

Memory support

Intel Core i5 8400 Intel Core i5 12400F
Memory types DDR3, DDR4 DDR5-4800, DDR4-3200
Memory Size 64 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 41.6 GB/s 76.8 GB/s
ECC Support No No

iGPU

Intel Core i5 8400 Intel Core i5 12400F
Integrated Graphics Intel UHD Graphics 630
GPU Base Clock 350 MHz MHz
GPU Boost Clock 1.05 MHz MHz
Shading Units 192
TMUs 24
ROPs 3
TGP 15 W W
iGPU FLOPS
core i5 8400
0.38 TFLOPS
core i5 12400f
TFLOPS

Misc

Intel Core i5 8400 Intel Core i5 12400F
Official site Intel Core i5 8400 official page Intel Core i5 12400F official page
PCI Express Version 3
PCI Express Lanes 16 20

Сompetitors

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Comments

So which CPU will you choose: Intel Core i5 12400F or Intel Core i5 8400?