Intel Core i5 8400T vs Intel Core i7 8650U
CPU · Specs Compare
General Parameters
Release Date
Apr 2018
Aug 2017
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Kaby Lake R
Processor Number
i5-8400T
i7-8650U
Integrated Graphics
UHD Graphics 630
UHD Graphics 620
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
BGA-1356
Power Consumption
35 W
15 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
6
4
Performance Core Threads
6
8
Performance Core Base Frequency
1.7 GHz
1.9 GHz
Performance Core Turbo Frequency
3.3 GHz
4.2 GHz
Total Core Count
6
4
Total Thread Count
6
8
Bus Frequency
100 MHz
100 MHz
Multiplier
17x
19x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
256 K per core
L3 Cache
9 MB shared
8 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-2666
DDR4-2400, LPDDR3-2133
Max Memory Size
128 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
37.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1050 MHz
1150 MHz
Shader Units
192
192
Texture Units
24
24
Raster Operation Units
3
3
Execution Units
24
24
Power Consumption
15 W
15 W
Max Resolution
4096x2304 - 60 Hz
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
16
12
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
774
903
Cinebench R23
3,638
3,657
Geekbench 6
1,120
1,348
Geekbench 6
3,670
3,929
Passmark CPU
1,917
2,126
Passmark CPU
7,447
6,240
Geekbench 5
—
974
Geekbench 5
—
3,176
Blender
—
64
▲ Specs Compare
Data sourced from official specifications and benchmark tests.