Intel Core i7 8559U vs AMD Ryzen 5 8645HS
We compared two laptop CPUs: Intel Core i7 8559U with 4 cores 2.7GHz and AMD Ryzen 5 8645HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 8559U 's Advantages
Lower TDP (28W vs 54W)
AMD Ryzen 5 8645HS 's Advantages
Released 5 years and 8 months late
Higher specification of memory (7500 vs 2400)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Higher base frequency (4.3GHz vs 2.7GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 14nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 8559U
1416
AMD Ryzen 5 8645HS
+73%
2455
Geekbench 6 Multi Core
Intel Core i7 8559U
4869
AMD Ryzen 5 8645HS
+111%
10287
Blender
Intel Core i7 8559U
69
AMD Ryzen 5 8645HS
+172%
188
General Parameters
Apr 2018
Release Date
Dec 2023
Intel
Manufacturer
AMD
Laptop
Type
Laptop
-
Instruction Set
x86-64
Kaby Lake-R
Core Architecture
Zen 4 (Hawk Point)
Intel BGA 1356
Socket
FP8
Iris Pro Plus
Integrated Graphics
Radeon 760M
Core i7 (Kaby Lake-U Refresh)
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Package
-
Transistor Count
25 billions
14 nm
Manufacturing Process
4 nm
28 W
Power Consumption
35-54 W
72 °C
Peak Operating Temperature
100°C
Intel
Foundry
TSMC
123 mm²
Die Size
178 mm²
CPU Performance
-
Performance Cores
6
-
Performance Core Threads
12
2.7 GHz
Performance Core Base Frequency
4.3 GHz
4.5 GHz
Performance Core Turbo Frequency
5 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
27.0
Multiplier
43x
64 KB per core
L1 Cache
64 K per core
256 KB per core
L2 Cache
1 MB per core
8 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4-2400, LPDDR3-2133
Memory Types
DDR5-5600, LPDDR5x-7500
32 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
800 MHz
1200 MHz
GPU Max Dynamic Frequency
2600 MHz
-
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
-
Execution Units
8
-
Power Consumption
15 W
-
Graphics Performance
2.66 TFLOPS
Miscellaneous
-
PCIe Version
4.0
-
PCIe Lanes
20
