AMD Ryzen 9 Pro 9945 vs AMD Ryzen 7 6800U
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2022
Manufacturer
Amd
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Rembrandt
Processor Number
9945
—
Integrated Graphics
Radeon Graphics
Radeon 680M
Package
Manufacturing Process
4 nm
6 nm
Socket
AM5
FP7
Power Consumption
65 W
15-28 W
Peak Operating Temperature
95 °C
95 °C
CPU Performance
Performance Cores
12
8
Performance Core Threads
24
16
Performance Core Base Frequency
3.4 GHz
2.7 GHz
Performance Core Turbo Frequency
5.4 GHz
4.7 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
34
27x
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
64 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5600
DDR5-4800, LPDDR5-6400
Max Memory Bandwidth
89.6 GB/s
76.8 GB/s
ECC Memory Support
Yes
—
Max Memory Channels
—
4
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
2000 MHz
GPU Max Dynamic Frequency
2200 MHz
2200 MHz
Shader Units
128
768
Texture Units
8
48
Raster Operation Units
4
32
Execution Units
2
12
Power Consumption
15
15 W
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
2,117
1,475
Cinebench R23
19,948
10,400
Geekbench 6
3,284
1,134
Geekbench 6
16,188
5,774
Cinebench 2024
135
—
Cinebench 2024
1,230
—
Geekbench 5
—
1,504
Geekbench 5
—
7,609
Blender
—
133
Passmark CPU
—
3,218
Passmark CPU
—
20,487
▲ Specs Compare
Data sourced from official specifications and benchmark tests.