AMD Ryzen 9 7945HX vs AMD Ryzen 7 7800X3D
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2023
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Zen 4 (Raphael)
Integrated Graphics
Radeon 610M
Radeon Graphics (Ryzen 7000)
Package
Transistor Count
13.1 billions
6.57 billions
Manufacturing Process
5 nm
5 nm
Socket
FL1
AM5
Power Consumption
55-75 W
120 W
Peak Operating Temperature
100°C
89°C
CPU Performance
Performance Cores
16
8
Performance Core Threads
32
16
Performance Core Base Frequency
2.5 GHz
4.4 GHz
Performance Core Turbo Frequency
5.4 GHz
5 GHz
Total Core Count
16
8
Total Thread Count
32
16
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
44x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
64 MB shared
96 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5200
DDR5-5200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
83.2 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
1500 MHz
GPU Max Dynamic Frequency
2200 MHz
2200 MHz
Shader Units
128
128
Texture Units
8
8
Raster Operation Units
4
4
Execution Units
2
2
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
24
Benchmark
Cinebench R23
1,950
1,817
Cinebench R23
33,542
17,762
Geekbench 6
2,906
2,607
Geekbench 5
2,095
1,940
Geekbench 6
19,413
14,702
Geekbench 5
19,488
13,605
Cinebench 2024
114
108
Cinebench 2024
1,669
1,093
Blender
544
332
Passmark CPU
4,076
—
Passmark CPU
55,213
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.