Intel Core i5-9400F vs Intel Core i5-9600K

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-9400F or Intel Core i5-9400F – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i5-9400F features 6 processor cores and has the capability to manage 6 threads concurrently.
It was released in Q1/2019 and belongs to the 9 generation of the Intel Core i5 series.
To use the Intel Core i5-9400F, you'll need a motherboard with a LGA 1151-2 socket.
The Intel Core i5-9600K features 6 processor cores and has the capability to manage 6 threads concurrently.
It was released in Q4/2018 and belongs to the 9 generation of the Intel Core i5 series.
To use the Intel Core i5-9600K, you'll need a motherboard with a LGA 1151-2 socket.
Desktop / Server Segment Desktop / Server
Intel Core i5-9400F Name Intel Core i5-9600K
Intel Core i5 Family Intel Core i5
9 Generation 9
Intel Core i 9000 Group Intel Core i 9000
 
 

CPU Cores and Base Frequency

The Intel Core i5-9400F has 6 CPU cores and can calculate 6 threads in parallel.
The clock frequency of the Intel Core i5-9400F is 2.9 GHz
and turbo frequency for one core is 4.1 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i5-9600K has 6 CPU cores and can calculate 6 threads in parallel.
The clock frequency of the Intel Core i5-9600K is 3.7 GHz
and turbo frequency for one core is 4.6 GHz.
4.1 GHz Turbo Frequency (1 core) 4.6 GHz
No Overclocking Yes
normal Core architecture normal
2.9 GHz Frequency 3.7 GHz
6 Threads 6
3.9 GHz Turbo Frequency (all cores) 4.3 GHz
No Hyperthreading No
6 CPU Cores 6
6x Cores 6x
 
 

Internal Graphics

The Intel Core i5-9400F does not have integrated graphics.
The Intel Core i5-9600K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-9600K uses the Intel UHD Graphics 630, which has 192 texture shaders
and 24 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- GPU frequency 0.35 GHz
-- Release date Q4/2017
-- Direct X 12
GPU name Intel UHD Graphics 630
-- Technology 14 nm
-- Max. displays --
-- Shaders 192
0 bytes Max. GPU Memory 64.0 GB
-- Execution units 24
-- Generation 9.5
-- GPU (Turbo) 1.15 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

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.
-- AVC Decode / Encode
-- VC-1 Decode
-- VP9 Decode / Encode
-- h265 / HEVC (10 bit) Decode / Encode
-- h264 Decode / Encode
-- VP8 Decode / Encode
-- h265 / HEVC (8 bit) Decode / Encode
-- JPEG Decode / Encode
-- AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 42.7 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
128.0 GB Max. Memory 128.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC No
42.7 GB/s Bandwidth 42.7 GB/s
DDR4-2666 Memory type DDR4-2666
 
 

Thermal Management

The processor has a thermal design power (TDP) of 65 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 95 W watts.
100 °C Tjunction max 100 °C
65 W TDP (PL1 / PBP) 95 W
 
 

Technical details

The Intel Core i5-9400F is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 9.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-9600K is manufactured using a 14 nm process.
Q1/2019 Release date Q4/2018
-- Part Number --
0 bytes L2-Cache 0 bytes
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
Coffee Lake S Refresh Architecture Coffee Lake S Refresh
14 nm Technology 14 nm
LGA 1151-2 Socket LGA 1151-2
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
157 $ Release price 260 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
9.0 MB L3-Cache 9.0 MB
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
23045
23045
Intel Core i5-9400F
6C 6T @ 2.9 GHz
21065
21065

Cinebench R23 (Multi-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
7301
7301
Intel Core i5-9400F
6C 6T @ 2.9 GHz
5581
5581

Geekbench 6 (Multi-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
6244
6244
Intel Core i5-9400F
6C 6T @ 2.9 GHz
5164
5164

Geekbench 5, 64bit (Multi-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
5643
5643
Intel Core i5-9400F
6C 6T @ 2.9 GHz
4722
4722

Geekbench 3, 64bit (Single-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
5065
5065
Intel Core i5-9400F
6C 6T @ 2.9 GHz
4820
4820

V-Ray CPU-Render Benchmark

Intel Core i5-9600K
6C 6T @ 3.7 GHz
4755
4755
Intel Core i5-9400F
6C 6T @ 2.9 GHz
4325
4325

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
2882
2882
Intel Core i5-9400F
6C 6T @ 2.9 GHz
2550
2550

Cinebench R20 (Multi-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
2624
2624
Intel Core i5-9400F
6C 6T @ 2.9 GHz
2407
2407

Geekbench 6 (Single-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
1561
1561
Intel Core i5-9400F
6C 6T @ 2.9 GHz
1346
1346

Cinebench R23 (Single-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
1276
1276
Intel Core i5-9400F
6C 6T @ 2.9 GHz
1020
1020

Geekbench 5, 64bit (Single-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
1244
1244
Intel Core i5-9400F
6C 6T @ 2.9 GHz
1085
1085

Cinebench R15 (Multi-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
1165
1165
Intel Core i5-9400F
6C 6T @ 2.9 GHz
987
987

Cinebench R20 (Single-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
481
481
Intel Core i5-9400F
6C 6T @ 2.9 GHz
423
423

Blender 2.81 (bmw27)

Intel Core i5-9400F
6C 6T @ 2.9 GHz
367.5
367.5
Intel Core i5-9600K
6C 6T @ 3.7 GHz
318.4
318.4

Cinebench R15 (Single-Core)

Intel Core i5-9600K
6C 6T @ 3.7 GHz
204
204
Intel Core i5-9400F
6C 6T @ 2.9 GHz
177
177