Intel Core i9 7900X vs Intel Core i5 7400
CPU Specs Compare
General Parameters
Release Date
May 2017
Jan 2017
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Kaby Lake
Processor Number
i9-7900X
i5-7400
Integrated Graphics
N/A
HD Graphics 630
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-2066
LGA-1151
Power Consumption
140 W
65 W
Peak Operating Temperature
95 °C
100 °C
CPU Performance
Performance Cores
10
4
Performance Core Threads
20
4
Performance Core Base Frequency
3.3 GHz
3.0 GHz
Performance Core Turbo Frequency
4.3 GHz
3.5 GHz
Total Core Count
10
4
Total Thread Count
20
4
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
30x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
256 K per core
L3 Cache
14 MB shared
6 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2666
DDR4-2400, DDR3L-1600
Max Memory Size
128 GB
64 GB
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
35.76 GB/s
ECC Memory Support
No
No
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
350 MHz
GPU Max Dynamic Frequency
-
1000 MHz
Shader Units
-
192
Texture Units
-
24
Raster Operation Units
-
3
Execution Units
-
24
Power Consumption
-
15 W
Max Resolution
-
4096x2304 - 60 Hz
📊 Benchmark
Cinebench R23
1,203
920
Cinebench R23
14,998
3,369
Geekbench 6
1,323
1,215
Geekbench 6
8,536
3,517
Passmark CPU
2,556
2,090
Passmark CPU
20,991
5,491
Geekbench 5
-
877
Geekbench 5
-
3,079
Blender
-
59