Intel Core i5-11400F vs Intel Core i5-11400

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CPU comparison with benchmarks


Intel Core i5-11400F CPU1 vs CPU2 Intel Core i5-11400
Intel Core i5-11400F Intel Core i5-11400

CPU comparison

Intel Core i5-11400F or Intel Core i5-11400 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i5-11400F has 6 cores with 12 threads and clocks with a maximum frequency of 4.40 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i5-11400F was released in Q1/2021.

The Intel Core i5-11400 has 6 cores with 12 threads and clocks with a maximum frequency of 4.40 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i5-11400 was released in Q1/2021.
Intel Core i5 (334) Family Intel Core i5 (334)
Intel Core i 11000 (22) CPU group Intel Core i 11000 (22)
11 Generation 11
Rocket Lake S Architecture Rocket Lake S
Desktop Segment Desktop
Intel Core i5-10400F Predecessor Intel Core i5-10400
Intel Core i5-12400F Successor Intel Core i5-12400

CPU Cores and Base Frequency

The Intel Core i5-11400F is a 6 core processor with a clock frequency of 2.60 GHz (4.40 GHz). The Intel Core i5-11400 has 6 CPU cores with a clock frequency of 2.60 GHz (4.40 GHz).

Intel Core i5-11400F Characteristic Intel Core i5-11400
6 Cores 6
12 Threads 12
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.60 GHz Frequency 2.60 GHz
4.40 GHz Turbo Frequency (1 Core) 4.40 GHz
4.20 GHz Turbo Frequency (All Cores) 4.20 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Core i5-11400F Characteristic Intel Core i5-11400
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

no iGPU GPU Intel UHD Graphics 730
GPU frequency 0.35 GHz
-- GPU (Turbo) 1.30 GHz
-- GPU Generation 12
Technology 14 nm
Max. displays 3
-- Compute units 24
-- Shader 192
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 64 GB
-- DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU Intel UHD Graphics 730
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Core i5-11400F supports a maximum of 128 GB of memory in 2 memory channels. The Intel Core i5-11400 can connect up to 128 GB of memory in 2 memory channels.

Intel Core i5-11400F Characteristic Intel Core i5-11400
DDR4-3200 Memory DDR4-3200
128 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 51.2 GB/s
No ECC No
3.00 MB L2 Cache 3.00 MB
12.00 MB L3 Cache 12.00 MB
4.0 PCIe version 4.0
20 PCIe lanes 20
39.4 GB/s PCIe Bandwidth 39.4 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i5-11400F has a TDP of 65 W, that of the Intel Core i5-11400 is 65 W.

Intel Core i5-11400F Characteristic Intel Core i5-11400
65 W TDP (PL1 / PBP) 65 W
-- TDP (PL2) 154 W @ 56 s
-- TDP up --
-- TDP down --
100 °C Tjunction max. 100 °C

Technical details

The Intel Core i5-11400F has a 15.00 MB cache, while the Intel Core i5-11400 cache has a total of 15.00 MB.

Intel Core i5-11400F Characteristic Intel Core i5-11400
14 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 1200 Socket LGA 1200
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Windows 11, Linux
Q1/2021 Release date Q1/2021
157 $ Release price 182 $
show more data show more data


Rate these processors

Here you can rate the Intel Core i5-11400F to help other visitors make their purchasing decisions. The average rating is 4.0 stars (30 ratings). Rate now:
Here you can rate the Intel Core i5-11400 to help other visitors make their purchasing decisions. The average rating is 3.9 stars (32 ratings). Rate now:

Average performance in benchmarks

Single core performance in 7 CPU benchmarks
Intel Core i5-11400F (100%)
Intel Core i5-11400 (100%)
Multi core performance in 9 CPU benchmarks
Intel Core i5-11400F (100%)
Intel Core i5-11400 (100%)

Price-performance ratio

Geekbench 6 multi-core score divided by the processor's release price. Higher is better.
Intel Core i5-11400F Intel Core i5-11400F
Geekbench 6 MT: 7,895 / 157 $
50.29
Intel Core i5-11400 Intel Core i5-11400
Geekbench 6 MT: 7,895 / 182 $
43.38

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.40 GHz
87 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.40 GHz
85 (98%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.40 GHz
594 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.40 GHz
593 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.40 GHz
1402 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.40 GHz
1402 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.20 GHz
10155 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.20 GHz
10155 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.40 GHz
1978 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.40 GHz
1978 (100%)

Geekbench 6 (Multi-Core)

The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.20 GHz
7895 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.20 GHz
7895 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.40 GHz
1513 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.40 GHz
1513 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.20 GHz
7270 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.20 GHz
7270 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.40 GHz
529 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.40 GHz
529 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.20 GHz
3888 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.20 GHz
3888 (100%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.20 GHz
135 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.20 GHz
135 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.20 GHz
17082 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.20 GHz
17082 (100%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.40 GHz
562 (99%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.40 GHz
565 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 2.60 GHz
4255 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 2.60 GHz
4249 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.40 GHz
216 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.40 GHz
216 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11400F Intel Core i5-11400F
6C 12T @ 4.20 GHz
1598 (100%)
Intel Core i5-11400 Intel Core i5-11400
6C 12T @ 4.20 GHz
1598 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i5-11400F Intel Core i5-11400F
@ 0.00 GHz
0 (0%)
Intel Core i5-11400 Intel Core i5-11400
Intel UHD Graphics 730 @ 1.30 GHz
499 (100%)

Devices using this processor

Intel Core i5-11400F Intel Core i5-11400
Unknown Unknown

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