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 10-months later
  • Newer PCI Express version – 4.0
  • 31% faster in a single-core Geekbench v5 test - 1518 vs 1155 points
  • Around 8.4 GB/s (20%) higher theoretical memory bandwidth
  • 2% higher Turbo Boost frequency (4.4 GHz vs 4.3 GHz)

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
1333
Cinebench R23 (Multi-Core)
9533
Passmark CPU (Single-Core)
3018
Passmark CPU (Multi-Core)
16953
Geekbench 5 (Single-Core)
1511
Geekbench 5 (Multi-Core)
7078
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Specifications

Full technical specification of Intel Core i5 11400 and i5 10400

General

Vendor Intel Intel
Released March 17, 2021 May 1, 2020
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Rocket Lake Comet Lake
Model number i5-11400 i5-10400
Integrated GPU UHD Graphics 730 UHD Graphics 630

CPU

Performance Cores
P-Cores 6 6
P-Threads 12 12
Base Frequency (P) 2.6 GHz 2.9 GHz
Turbo Boost Frequency (P) 4.4 GHz 4.3 GHz
Total
Total Cores 6 6
Total Threads 12 12
Bus Frequency 100 MHz 100 MHz
Multiplier 26x 29x
Bus Bandwidth 8 GT/s 8 GT/s
L1 Cache 64K (per core) 64K (per core)
L2 Cache 512K (per core) 256K (per core)
L3 Cache 12MB (shared) 12MB (shared)
Unlocked Multiplier No No

Package

Fabrication process 14 nm 14 nm
Socket LGA-1200 LGA-1200
TDP 65 W 65 W
Peak temperature 100°C 100°C

iGPU

Integrated Graphics Intel UHD Graphics 730 Intel UHD Graphics 630
GPU Base Clock 300 MHz 350 MHz
GPU Boost Clock 1300 MHz 1100 MHz
Shading Units 192 192
TMUs 48 24
ROPs 24 3
Execution Units 24 24
TGP 15 W 15 W
Max. Resolution 3840x2160 - 60 Hz 4096x2304 - 60 Hz
iGPU FLOPS
0.35 TFLOPS
0.38 TFLOPS

Memory Support

Memory types DDR4-3200 DDR4-2666
Memory Size 128 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 50 GB/s 41.6 GB/s
ECC Support No No

Misc

Official site Intel Core i5 11400 official page Intel Core i5 10400 official page
PCI Express Version 4.0 3.0
PCI Express Lanes 20 16

Cast your vote

Choose between two processors
453 (74%)
159 (26%)
Total votes: 612

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
+36 Reply
Avatar
Guy 06 April 2021 16:09
Commas, do you know them?
+21 Reply
Avatar
The intel guy 07 February 2022 10:26
Guy, I know that guy, he lives behind the San Francisco
+6 Reply
Avatar
Phoenix 10 March 2022 05:49
Guy, Now that's something. 😂😂😂😂
+1 Reply