Home > CPU Comparisons > Core i5 11400 or Core i5 10400: what's better?

Intel Core i5 11400 vs i5 10400

We compared two 6-core desktop CPUs: the 2.6 GHz Intel Core i5 11400 against the 2.9 GHz i5 10400. On this page, you'll find out which processor has better performance in benchmarks, games 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
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between 10400 and 11400
Advantages of Intel Core i5 11400
  • Newer - released 8-months later
  • 37% faster in a single-core Geekbench v5 test - 1490 vs 1087 points
  • 2% higher Turbo Boost frequency (4.4 GHz vs 4.3 GHz)

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R20 (Single-Core)
Cinebench R20 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
1465
Geekbench 5 (Multi-Core)
6601

Specifications

Full technical specification of Intel Core i5 11400 and i5 10400

General

Vendor Intel Intel
Released January 1, 2021 May 1, 2020
Launch price - 182 USD
Type Desktop Desktop
Codename Rocket Lake Comet Lake
Model number i5-11400 i5-10400
Socket BGA-1200 BGA-1200
Integrated GPU Intel UHD Graphics 630 Intel UHD Graphics 630

Performance

Cores 6 6
Threads 12 12
Base Frequency 2.6 GHz 2.9 GHz
Turbo Boost Frequency 4.4 GHz 4.3 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 26x 29x
Bus Bandwidth 8 GT/s 8 GT/s
L1 Cache - 64K (per core)
L2 Cache - 256K (per core)
L3 Cache 12MB (shared) 12MB (shared)
Unlocked Multiplier No No

Power

Fabrication process 14 nm 14 nm
TDP 65 W 65 W
Max. temperature 100°C 100°C

Memory support

Memory types DDR4-3200 DDR4-2666
Memory Size 128 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth - 41.6 GB/s
ECC Support No No

Misc

Official site - Intel Core i5 10400 official page
PCI Express Version 3.0 3.0
PCI Express Lanes 16 16

Cast your vote

Choose between two processors
6 (66.7%)
3 (33.3%)
Total votes: 9

Comments

So which CPU will you choose: Intel Core i5 10400 or i5 11400?
Avatar
anonymous 04 March 2021 15:15
intel lacks behind and if amd gets cheaper intel got no chance anymore
0 Reply