Intel Core i5 7400 vs Intel Core i9 9900KF
CPU · Specs Compare
General Parameters
Release Date
Jan 2017
Jan 2019
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Kaby Lake
Coffee Lake
Processor Number
i5-7400
i9-9900KF
Integrated Graphics
HD Graphics 630
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
LGA-1151
Power Consumption
65 W
95 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
8
Performance Core Threads
4
16
Performance Core Base Frequency
3.0 GHz
3.6 GHz
Performance Core Turbo Frequency
3.5 GHz
5 GHz
Total Core Count
4
8
Total Thread Count
4
16
Bus Frequency
100 MHz
100 MHz
Multiplier
30x
36x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
256 K per core
L3 Cache
6 MB shared
16 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-2400, DDR3L-1600
DDR4-2666
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
35.76 GB/s
41.6 GB/s
ECC Memory Support
No
No
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
—
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
16
16
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
920
1,260
Cinebench R23
3,369
12,606
Geekbench 6
1,215
1,612
Geekbench 5
877
1,300
Geekbench 6
3,517
7,648
Geekbench 5
3,079
8,856
Blender
59
—
Passmark CPU
2,090
2,945
Passmark CPU
5,491
18,462
▲ Specs Compare
Data sourced from official specifications and benchmark tests.