Home Comparison AMD Ryzen 9 7945HX vs AMD Ryzen 9 6900HS

AMD Ryzen 9 7945HX vs AMD Ryzen 9 6900HS

AMD Ryzen 9 7945HX
VS
AMD Ryzen 9 6900HS
AMD Ryzen 9 7945HX
AMD Ryzen 9 6900HS
We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz and AMD Ryzen 9 6900HS with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7945HX 's Advantages
Released 1 years late
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (64MB vs 16MB)
More modern manufacturing process (5nm vs 6nm)
AMD Ryzen 9 6900HS 's Advantages
Better graphics card performance
Higher specification of memory (6400 vs 5200)
Higher base frequency (3.3GHz vs 2.5GHz)
Lower TDP (35W vs 75W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 7945HX +25%
1950
AMD Ryzen 9 6900HS
1557
Cinebench R23 Multi Core
AMD Ryzen 9 7945HX +159%
33542
AMD Ryzen 9 6900HS
12922
Geekbench 6 Single Core
AMD Ryzen 9 7945HX +46%
2906
AMD Ryzen 9 6900HS
1985
Geekbench 6 Multi Core
AMD Ryzen 9 7945HX +110%
19413
AMD Ryzen 9 6900HS
9206
Blender
AMD Ryzen 9 7945HX +137%
501
AMD Ryzen 9 6900HS
211
Geekbench 5 Single Core
AMD Ryzen 9 7945HX +37%
2095
AMD Ryzen 9 6900HS
1526
Geekbench 5 Multi Core
AMD Ryzen 9 7945HX +112%
19488
AMD Ryzen 9 6900HS
9154
Passmark CPU Single Core
AMD Ryzen 9 7945HX +22%
4076
AMD Ryzen 9 6900HS
3323
Passmark CPU Multi Core
AMD Ryzen 9 7945HX +131%
55213
AMD Ryzen 9 6900HS
23895
AMD Ryzen 9 7945HX
VS
AMD Ryzen 9 6900HS

General Parameters

Jan 2023
Release Date
Jan 2022
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Rembrandt
FL1
Socket
FP7
Radeon 610M
Integrated Graphics
Radeon 680M

Package

13.1 billions
Transistor Count
-
5 nm
Manufacturing Process
6 nm
55-75 W
Power Consumption
35 W
100°C
Peak Operating Temperature
95 °C

CPU Performance

16
Performance Cores
8
32
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
3.3 GHz
5.4 GHz
Performance Core Turbo Frequency
4.9 GHz
16
Total Core Count
8
32
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
33x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
64 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-5200
Memory Types
DDR5-5200, LPDDR5-6400
64 GB
Max Memory Size
-
2
Max Memory Channels
4
83.2 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
-

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
2000 MHz
2200 MHz
GPU Max Dynamic Frequency
2400 MHz
128
Shader Units
768
8
Texture Units
48
4
Raster Operation Units
32
2
Execution Units
12
15 W
Power Consumption
15 W
0.49 TFLOPS
Graphics Performance
3.686 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX
Official Website
AMD Ryzen 9 6900HS
5.0
PCIe Version
4.0
28
PCIe Lanes
20

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