AMD Ryzen 9 7945HX3D vs AMD Ryzen 9 3950X
CPU Specs Compare
General Parameters
Release Date
Aug 2023
Nov 2019
Manufacturer
Amd
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Zen 2
Processor Number
7945HX3D
-
Integrated Graphics
Radeon 610M
N/A
Generation
Ryzen 9 (Zen 4 (Dragon Range))
-
Package
Transistor Count
17.8 billions
3.8 billions
Manufacturing Process
5 nm
7 nm
Socket
FL1
AM4
Power Consumption
55-75 W
105 W
Peak Operating Temperature
89 °C
-
Foundry
TSMC
-
Die Size
2x71 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
-
Package
µFC-BGAFL1
-
CPU Performance
Performance Cores
16
16
Performance Core Threads
32
32
Performance Core Base Frequency
2.3 GHz
3.5 GHz
Performance Core Turbo Frequency
5.4 GHz
4.7 GHz
Total Core Count
16
16
Total Thread Count
32
32
Bus Frequency
100 MHz
100 MHz
Multiplier
23
35x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
128 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
-
Memory Parameters
Memory Types
DDR5-5200
DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
47.68 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
400 MHz
-
GPU Max Dynamic Frequency
2200 MHz
-
Shader Units
128
-
Texture Units
8
-
Raster Operation Units
4
-
Execution Units
2
-
Power Consumption
15
-
📊 Benchmark
Cinebench R23
1,957
1,349
Cinebench R23
33,539
24,396
Geekbench 6
2,799
1,709
Geekbench 6
16,929
11,656
Cinebench 2024
115
72
Cinebench 2024
1,771
1,325
Passmark CPU
4,070
2,692
Passmark CPU
57,113
38,953