AMD Ryzen 5 8645HS vs Intel Core Ultra 9 285K
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Oct 2024
Manufacturer
AMD
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Arrow Lake
Integrated Graphics
Radeon 760M
Arc iGPU (4-Cores)
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Ultra 9(Arrow Lake)
Processor Number
—
285K
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
3 nm
Socket
FP8
FCLGA-1851
Power Consumption
35-54 W
125 W
Peak Operating Temperature
100°C
105 °C
Foundry
TSMC
TSMC
Die Size
178 mm²
—
Package
FP8, FP7, FP7r2
FC-LGA18W
Max Turbo Power Consumption
—
250 W
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
8
Performance Core Base Frequency
4.3 GHz
3.7 GHz
Performance Core Turbo Frequency
5 GHz
5.5 GHz
Total Core Count
6
24
Total Thread Count
12
24
Bus Frequency
100 MHz
100 MHz
Multiplier
43x
37
L1 Cache
64 K per core
112 K per core
L2 Cache
1 MB per core
3 MB per core
L3 Cache
16 MB shared
36 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Efficiency Cores
—
16
Efficiency Core Threads
—
16
Efficiency Core Base Frequency
—
3.2 GHz
Efficiency Core Turbo Frequency
—
4.6 GHz
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-6400
Max Memory Size
256 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
2600 MHz
2000 MHz
Shader Units
512
512
Texture Units
32
32
Raster Operation Units
16
16
Execution Units
8
64
Power Consumption
15 W
14
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
24
Benchmark
Cinebench R23
1,724
2,318
Cinebench R23
13,058
41,583
Geekbench 6
2,455
3,380
Geekbench 6
10,287
23,087
Blender
188
656
Passmark CPU
3,795
5,080
Passmark CPU
23,060
67,744
Cinebench 2024
—
142
Cinebench 2024
—
2,357
▲ Specs Compare
Data sourced from official specifications and benchmark tests.