Intel Core i5 7400 vs Intel Core i3 7100
We compared two desktop CPUs: Intel Core i5 7400 with 4 cores 3.0GHz and Intel Core i3 7100 with 2 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 7400 's Advantages
Larger L3 cache size (6MB vs 3MB)
Intel Core i3 7100 's Advantages
Higher base frequency (3.9GHz vs 3.0GHz)
Lower TDP (51W vs 65W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i5 7400
1215
Intel Core i3 7100
+6%
1292
Geekbench 6 Multi Core
Intel Core i5 7400
+42%
3517
Intel Core i3 7100
2460
Blender
Intel Core i5 7400
+73%
59
Intel Core i3 7100
34
Geekbench 5 Single Core
Intel Core i5 7400
877
Intel Core i3 7100
+11%
980
Geekbench 5 Multi Core
Intel Core i5 7400
+43%
3079
Intel Core i3 7100
2149
Passmark CPU Single Core
Intel Core i5 7400
2090
Intel Core i3 7100
+11%
2323
Passmark CPU Multi Core
Intel Core i5 7400
+27%
5491
Intel Core i3 7100
4323
General Parameters
Jan 2017
Release Date
Jan 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Kaby Lake
i5-7400
Processor Number
i3-7100
LGA-1151
Socket
LGA-1151
HD Graphics 630
Integrated Graphics
HD Graphics 630
Package
14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
51 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
4
Performance Cores
2
4
Performance Core Threads
4
3.0 GHz
Performance Core Base Frequency
3.9 GHz
3.5 GHz
Performance Core Turbo Frequency
-
4
Total Core Count
2
4
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
39x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
3 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-2400, DDR3L-1600
Memory Types
DDR4-2400, DDR3L-1600
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
35.76 GB/s
Max Memory Bandwidth
35.76 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
350 MHz
1000 MHz
GPU Max Dynamic Frequency
1100 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
0.44 TFLOPS
Graphics Performance
0.44 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
