Intel Core i5-8400 vs Intel Core i5-7500

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-8400 or Intel Core i5-8400 – 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 i5-8400 features 6 processor cores and has the capability to manage 6 threads concurrently.
It was released in Q4/2017 and belongs to the 8 generation of the Intel Core i5 series.
To use the Intel Core i5-8400, you'll need a motherboard with a LGA 1151-2 socket.
The Intel Core i5-7500 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2017 and belongs to the 7 generation of the Intel Core i5 series.
To use the Intel Core i5-7500, you'll need a motherboard with a LGA 1151 socket.
Desktop / Server Segment Desktop / Server
Intel Core i5-8400 Name Intel Core i5-7500
Intel Core i5 Family Intel Core i5
8 Generation 7
Intel Core i 8000 Group Intel Core i 7000
 
 

CPU Cores and Base Frequency

The Intel Core i5-8400 has 6 CPU cores and can calculate 6 threads in parallel.
The clock frequency of the Intel Core i5-8400 is 2.8 GHz
and turbo frequency for one core is 4.0 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i5-7500 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-7500 is 3.4 GHz
and turbo frequency for one core is 3.8 GHz.
4.0 GHz Turbo Frequency (1 core) 3.8 GHz
No Overclocking No
normal Core architecture normal
2.8 GHz Frequency 3.4 GHz
6 Threads 4
3.8 GHz Turbo Frequency (all cores) 3.6 GHz
No Hyperthreading No
6 CPU Cores 4
6x Cores 4x
 
 

Internal Graphics

The Intel Core i5-8400 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-8400 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.
The Intel Core i5-7500 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-7500 uses the Intel HD Graphics 630, which has 192 texture shaders
0.35 GHz GPU frequency 0.35 GHz
Q4/2017 Release date Q2/2016
12 Direct X 12
Intel UHD Graphics 630 GPU name Intel HD Graphics 630
14 nm Technology 14 nm
-- Max. displays --
192 Shaders 192
64.0 GB Max. GPU Memory 64.0 GB
24 Execution units 24
9.5 Generation 9.5
1.15 GHz GPU (Turbo) 1.1 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.
Decode / Encode AVC Decode / Encode
Decode VC-1 Decode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode JPEG Decode / Encode
No 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.
The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 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 64.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC No
42.7 GB/s Bandwidth 38.4 GB/s
DDR4-2666 Memory type DDR4-2400
 
 

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.
-- Tjunction max --
65 W TDP (PL1 / PBP) 65 W
 
 

Technical details

The Intel Core i5-8400 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 i5-7500 is manufactured using a 14 nm process.
In total, this processor boasts a generous 6.0 MB cache.
Q4/2017 Release date Q1/2017
-- 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 Architecture Kaby Lake S
14 nm Technology 14 nm
LGA 1151-2 Socket LGA 1151
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
260 $ Release price 220 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
9.0 MB L3-Cache 6.0 MB
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Core i5-8400
6C 6T @ 2.8 GHz
18923
18923
Intel Core i5-7500
4C 4T @ 3.4 GHz
12167
12167

Geekbench 6 (Multi-Core)

Intel Core i5-8400
6C 6T @ 2.8 GHz
4814
4814
Intel Core i5-7500
4C 4T @ 3.4 GHz
3685
3685

Geekbench 5, 64bit (Multi-Core)

Intel Core i5-8400
6C 6T @ 2.8 GHz
4608
4608
Intel Core i5-7500
4C 4T @ 3.4 GHz
3091
3091

V-Ray CPU-Render Benchmark

Intel Core i5-8400
6C 6T @ 2.8 GHz
4199
4199
Intel Core i5-7500
4C 4T @ 3.4 GHz
2360
2360

Geekbench 3, 64bit (Single-Core)

Intel Core i5-7500
4C 4T @ 3.4 GHz
4055
4055
Intel Core i5-8400
6C 6T @ 2.8 GHz
4020
4020

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i5-8400
6C 6T @ 2.8 GHz
2482
2482
Intel Core i5-7500
4C 4T @ 3.4 GHz
1580
1580

Geekbench 6 (Single-Core)

Intel Core i5-8400
6C 6T @ 2.8 GHz
1322
1322
Intel Core i5-7500
4C 4T @ 3.4 GHz
1260
1260

Geekbench 5, 64bit (Single-Core)

Intel Core i5-8400
6C 6T @ 2.8 GHz
1053
1053
Intel Core i5-7500
4C 4T @ 3.4 GHz
961
961

Cinebench R15 (Multi-Core)

Intel Core i5-8400
6C 6T @ 2.8 GHz
925
925
Intel Core i5-7500
4C 4T @ 3.4 GHz
617
617

Blender 2.81 (bmw27)

Intel Core i5-7500
4C 4T @ 3.4 GHz
638.4
638.4
Intel Core i5-8400
6C 6T @ 2.8 GHz
400.9
400.9