AMD Ryzen 5 PRO 8640U vs Intel Core i5 8400
CPU Specs Compare
General Parameters
Release Date
Apr 2024
Oct 2017
Manufacturer
AMD
Intel
Type
Laptop
Desktop
Core Architecture
Hawk Point
Coffee Lake
Integrated Graphics
Radeon 760M
UHD Graphics 630
Generation
Ryzen 5 (Zen 4 (Hawk Point))
-
Instruction Set
-
x86-64
Processor Number
-
i5-8400
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
14 nm
Socket
AMD Socket FP7
LGA-1151
Power Consumption
28 W
65 W
Foundry
TSMC
-
Die Size
178 mm²
-
Package
FP7, FP7r2
-
Peak Operating Temperature
-
100 °C
CPU Performance
Performance Core Base Frequency
3.5 GHz
2.8 GHz
Performance Core Turbo Frequency
4.9 GHz
4 GHz
Total Core Count
6
6
Total Thread Count
12
6
Bus Frequency
100 MHz
100 MHz
Multiplier
35.0
28x
L1 Cache
64 KB per core
64 K per core
L2 Cache
1 MB per core
256 K per core
L3 Cache
16 MB shared
9 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Performance Cores
-
6
Performance Core Threads
-
6
Memory Parameters
Memory Types
DDR5-5600
DDR4-2666
Max Memory Channels
2
2
ECC Memory Support
Yes
No
Max Memory Size
-
128 GB
Max Memory Bandwidth
-
41.6 GB/s
Miscellaneous
PCIe Version
4
3.0
PCIe Lanes
20
16
Extended Instruction Set
-
SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
350 MHz
GPU Max Dynamic Frequency
-
1050 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
1,552
1,026
Cinebench R23
10,675
5,798
Geekbench 6
2,519
1,298
Geekbench 6
10,308
4,677
Geekbench 5
-
1,032
Geekbench 5
-
4,611
Blender
-
83
Passmark CPU
-
2,387
Passmark CPU
-
9,214