Home Comparison Intel Core i7 8700 vs Intel Core i5 9400

Intel Core i7 8700 vs Intel Core i5 9400

We compared two desktop CPUs: Intel Core i7 8700 with 6 cores 3.2GHz and Intel Core i5 9400 with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8700 's Advantages
Higher base frequency (3.2GHz vs 2.9GHz)
Larger L3 cache size (12MB vs 9MB)
Intel Core i5 9400 's Advantages
Released 1 years and 3 months late

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 8700 +14%
1258
Intel Core i5 9400
1102
Geekbench 6 Multi Core
Intel Core i7 8700 +90%
4394
Intel Core i5 9400
2309
Blender
Intel Core i7 8700 +70%
143
Intel Core i5 9400
84
Geekbench 5 Single Core
Intel Core i7 8700 +11%
1166
Intel Core i5 9400
1048
Geekbench 5 Multi Core
Intel Core i7 8700 +35%
6209
Intel Core i5 9400
4599
Passmark CPU Single Core
Intel Core i7 8700 +7%
2647
Intel Core i5 9400
2457
Passmark CPU Multi Core
Intel Core i7 8700 +36%
12874
Intel Core i5 9400
9431
VS

General Parameters

Oct 2017
Release Date
Jan 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Coffee Lake
i7-8700
Processor Number
i5-9400
LGA-1151
Socket
LGA-1151
UHD Graphics 630
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
6
12
Performance Core Threads
6
3.2 GHz
Performance Core Base Frequency
2.9 GHz
4.6 GHz
Performance Core Turbo Frequency
4.1 GHz
6
Total Core Count
6
12
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
29x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
9 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
350 MHz
1200 MHz
GPU Max Dynamic Frequency
1050 MHz
192
Shader Units
192
24
Texture Units
24
3
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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