Intel Core i7 8665U vs AMD Ryzen 7 5800X
CPU · Specs Compare
General Parameters
Release Date
Apr 2019
Oct 2020
Manufacturer
Intel
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Whiskey Lake
Zen 3 (Vermeer)
Processor Number
i7-8665U
—
Integrated Graphics
UHD Graphics 620
No
Package
Manufacturing Process
14 nm
7 nm
Socket
BGA-1528
AM4
Power Consumption
15 W
105 W
Peak Operating Temperature
100 °C
90°C
Transistor Count
—
4.15 billions
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
1.9 GHz
3.8 GHz
Performance Core Turbo Frequency
4.8 GHz
4.7 GHz
Total Core Count
4
8
Total Thread Count
8
16
Multiplier
19x
38x
L1 Cache
32 K per core
64 K per core
L2 Cache
256 K per core
512 K per core
L3 Cache
8 MB shared
32 MB shared
Unlocked Multiplier
No
Yes
Bus Frequency
—
100 MHz
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
47.68 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1150 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
4.0
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,244
1,596
Cinebench R23
3,752
15,228
Geekbench 6
1,484
2,230
Geekbench 5
1,056
1,623
Geekbench 6
3,939
10,279
Geekbench 5
3,056
10,572
Blender
54
—
Passmark CPU
2,192
3,443
Passmark CPU
6,232
27,890
Cinebench 2024
—
98
Cinebench 2024
—
874
▲ Specs Compare
Data sourced from official specifications and benchmark tests.