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Key specs
Cores
6
Threads
12
Boost Clock
4.4 GHz
TDP
65 W
Socket
LGA-1200
Process
14 nm
Benchmarks
Rating
44
Cinebench 2024 Single-Core
86
Cinebench 2024 Multi-Core
484
TDP
65 W
Cache L3
12MB
Cinebench 2024 (Single)
86
Cinebench 2024 (Multi)
484
Geekbench 6 (Single-Core)
2153
Geekbench 6 (Multi-Core)
8234
Passmark CPU (Single-Core)
2982
Passmark CPU (Multi-Core)
16,627
Blender CPU
146.49
iGPU FLOPS
0.5 TFLOPS
GeekBench v6
File compression
557 MB/sec
Clang compilation
62.8 Klines/sec
HTML 5 Browser
172.3 pages/sec
PDF Renderer
274.2 Mpixels/sec
Text processing
205.9 pages/sec
Background blur
41.8 images/sec
Photo processing
71.1 images/sec
Ray tracing
13.8 Mpixels/sec
PassMark
Integer math
57.5 GOps/sec
Floating point math
34 GOps/sec
Find prime numbers
49M Primes/sec
Random string sorting
24M Strings/sec
Data encryption
10.2 GBytes/sec
Data compression
205.9 MBytes/sec
Physics
790 Frames/sec
Extended instructions
14.8B Matrices/sec
Performance Per Watt
Cinebench 2024 / Watt
7.4 PPW
Geekbench 6 Multi / Watt
126.7 PPW
Passmark CPU Mark / Watt
255.8 PPW
Blender / Watt
2.25 PPW
General
Vendor
Intel
Released
March 17, 2021
Type
Desktop
Instruction Set
x86-64
Codename
Rocket Lake
Model number
i5-11400
Integrated GPU
UHD Graphics 730
AMD Equivalent
- AMD Ryzen 5 5500
Successor
- Intel Core Ultra 5 225
CPU
P-Cores
6
P-Threads
12
Base Frequency (P)
2.6 GHz
Turbo Boost Frequency (P)
4.4 GHz
Total Cores
6
Total Threads
12
Bus Frequency
100 MHz
Multiplier
26x
Bus Bandwidth
8 GT/s
L1 Cache
64K (per core)
L2 Cache
512K (per core)
L3 Cache
12MB (shared)
Unlocked Multiplier
No
Package
Fabrication Process
14 nm
TDP (PL1)
65 W
Socket
LGA-1200
Peak Temperature
100°C
iGPU
Integrated Graphics
Intel UHD Graphics 730
GPU Base Clock
300 MHz
GPU Boost Clock
1300 MHz
Shading Units
192
TMUs
48
ROPs
24
Execution Units
24
TGP
15 W
Memory Support
Memory Types
- DDR4-3200
Max. Memory Size
128 GB
Memory Channels
2
Max. Memory Bandwidth
50 GB/s
ECC Support
No
Misc
Official Site
Intel Core i5 11400 official page
PCI Express Version
4.0
PCI Express Lanes
20
Technologies
- Compute: ABM, ADX, AVX-512, BMI1, BMI2, CLMUL, F16C, SHA - Performance: EIST, TBT 2.0, TBT 3.0, TSX - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit