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Mobile and Tablet SoC Comparison
AMD Ryzen 9 8945HS vs AMD Ryzen 5 8645HS
AMD Ryzen 9 8945HS vs AMD Ryzen 5 8645HS
VS
AMD Ryzen 9 8945HS
AMD Ryzen 5 8645HS
We compared two laptop CPUs: AMD Ryzen 9 8945HS with 8 cores 4.0GHz 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
AMD Ryzen 9 8945HS Advantages
Better graphics card performance
AMD Ryzen 5 8645HS Advantages
Higher base frequency (4.3GHz vs 4.0GHz)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 9 8945HS
+4%
1811
AMD Ryzen 5 8645HS
1732
Cinebench R23 Multi Core
AMD Ryzen 9 8945HS
+31%
17203
AMD Ryzen 5 8645HS
13085
Geekbench 6 Single Core
AMD Ryzen 9 8945HS
+17%
2616
AMD Ryzen 5 8645HS
2229
Geekbench 6 Multi Core
AMD Ryzen 9 8945HS
+34%
13312
AMD Ryzen 5 8645HS
9891
AMD Ryzen 9 8945HS
VS
AMD Ryzen 5 8645HS
General Parameters
Dec 2023
Release Date
Dec 2023
Amd
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Hawk Point)
Core Architecture
Hawk Point
FP8
Socket
FP8
Radeon 780M
Integrated Graphics
Radeon 760M
Ryzen 9 (Zen 4 (Hawk Point))
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Package
25 billions
Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
FP8
Socket
FP8
35-54 W
Power Consumption
35-54 W
100°C
Peak Operating Temperature
100°C
TSMC
Foundry
TSMC
178 mm²
Die Size
178 mm²
FP8, FP7, FP7r2
Package
FP8, FP7, FP7r2
CPU Performance
8
Performance Cores
6
16
Performance Core Threads
12
4.0 GHz
Performance Core Base Frequency
4.3 GHz
5.2 GHz
Performance Core Turbo Frequency
5 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
43x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-5600, LPDDR5x-7500
256 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
800 MHz
GPU Base Frequency
1500 MHz
2800 MHz
GPU Max Dynamic Frequency
2600 MHz
768
Shader Units
384
48
Texture Units
24
32
Raster Operation Units
16
12
Execution Units
6
15 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
8.12 TFLOPS
Graphics Performance
4.06 TFLOPS
Miscellaneous
AMD Ryzen 9 8945HS
Official Website
AMD Ryzen 5 8645HS
4.0
PCIe Version
4.0
20
PCIe Lanes
20
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