AMD Ryzen 9 7940HS vs AMD Ryzen 9 6900HX
We compared two laptop CPUs: AMD Ryzen 9 7940HS with 8 cores 4.0GHz and AMD Ryzen 9 6900HX 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 7940HS 's Advantages
Released 1 years and 3 months late
Better graphics card performance
Higher specification of memory (7500 vs 6400)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (4.0GHz vs 3.3GHz)
More modern manufacturing process (4nm vs 6nm)
AMD Ryzen 9 6900HX 's Advantages
Lower TDP (45W vs 54W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 9 7940HS
+12%
1804
AMD Ryzen 9 6900HX
1610
Cinebench R23 Multi Core
AMD Ryzen 9 7940HS
+12%
15820
AMD Ryzen 9 6900HX
14096
Geekbench 6 Single Core
AMD Ryzen 9 7940HS
+20%
2534
AMD Ryzen 9 6900HX
2097
Geekbench 6 Multi Core
AMD Ryzen 9 7940HS
+27%
12852
AMD Ryzen 9 6900HX
10086
Cinebench 2024 Multi Core
AMD Ryzen 9 7940HS
721
AMD Ryzen 9 6900HX
719
Blender
AMD Ryzen 9 7940HS
+39%
286
AMD Ryzen 9 6900HX
205
Geekbench 5 Single Core
AMD Ryzen 9 7940HS
+26%
2010
AMD Ryzen 9 6900HX
1583
Geekbench 5 Multi Core
AMD Ryzen 9 7940HS
+22%
12376
AMD Ryzen 9 6900HX
10087
Passmark CPU Single Core
AMD Ryzen 9 7940HS
+14%
3910
AMD Ryzen 9 6900HX
3421
Passmark CPU Multi Core
AMD Ryzen 9 7940HS
+24%
30545
AMD Ryzen 9 6900HX
24494
General Parameters
Apr 2023
Release Date
Jan 2022
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Rembrandt
FP8
Socket
FP7
Radeon 780M
Integrated Graphics
Radeon 680M
Package
25 billions
Transistor Count
-
4 nm
Manufacturing Process
6 nm
35-54 W
Power Consumption
45 W
100°C
Peak Operating Temperature
95 °C
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
4.0 GHz
Performance Core Base Frequency
3.3 GHz
5.2 GHz
Performance Core Turbo Frequency
4.9 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
33x
64 K per core
L1 Cache
64 K per core
8 MB
L2 Cache
512 K per core
16 MB
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-4800, LPDDR5-6400
256 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
-
Graphics Card Parameters
true
Integrated Graphics
true
800 MHz
GPU Base Frequency
2000 MHz
2800 MHz
GPU Max Dynamic Frequency
2400 MHz
768
Shader Units
768
48
Texture Units
48
32
Raster Operation Units
32
12
Execution Units
12
15
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
8.12 TFLOPS
Graphics Performance
3.686 TFLOPS
AI Accelerator
AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-
