Home Comparison Intel Core i5 8400 vs Intel Core i7 7700

Intel Core i5 8400 vs Intel Core i7 7700

Intel Core i5 8400
VS
Intel Core i7 7700
Intel Core i5 8400
Intel Core i7 7700
We compared two desktop CPUs: Intel Core i5 8400 with 6 cores 2.8GHz and Intel Core i7 7700 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8400 's Advantages
Released 9 months late
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.6GB/s vs 35.76GB/s)
Larger L3 cache size (9MB vs 8MB)
Intel Core i7 7700 's Advantages
Better graphics card performance
Higher base frequency (3.6GHz vs 2.8GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 8400
1026
Intel Core i7 7700 +5%
1084
Cinebench R23 Multi Core
Intel Core i5 8400 +7%
5798
Intel Core i7 7700
5400
Geekbench 6 Single Core
Intel Core i5 8400 +74%
1298
Intel Core i7 7700
743
Geekbench 6 Multi Core
Intel Core i5 8400 +52%
4677
Intel Core i7 7700
3057
Blender
Intel Core i5 8400
83
Intel Core i7 7700 +8%
90
Geekbench 5 Single Core
Intel Core i5 8400
1032
Intel Core i7 7700 +5%
1087
Geekbench 5 Multi Core
Intel Core i5 8400 +10%
4611
Intel Core i7 7700
4163
Passmark CPU Single Core
Intel Core i5 8400
2387
Intel Core i7 7700 +2%
2454
Passmark CPU Multi Core
Intel Core i5 8400 +7%
9214
Intel Core i7 7700
8590
Intel Core i5 8400
VS
Intel Core i7 7700

General Parameters

Oct 2017
Release Date
Jan 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Kaby Lake
i5-8400
Processor Number
i7-7700
LGA-1151
Socket
LGA-1151
UHD Graphics 630
Integrated Graphics
HD 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
4
6
Performance Core Threads
8
2.8 GHz
Performance Core Base Frequency
3.6 GHz
4 GHz
Performance Core Turbo Frequency
4.2 GHz
6
Total Core Count
4
6
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
28x
Multiplier
36x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
9 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-2400, DDR3L-1600
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
35.76 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
350 MHz
1050 MHz
GPU Max Dynamic Frequency
1150 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
0.44 TFLOPS

Miscellaneous

Intel Core i5 8400
Official Website
Intel Core i7 7700
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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