AMD Ryzen 9 5900HX vs AMD Ryzen 9 7900X3D
CPU · Specs Compare
General Parameters
Release Date
Jan 2021
Jan 2023
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Cezanne
Zen 4 (Raphael)
Integrated Graphics
Radeon RX Vega 8
Radeon Graphics (Ryzen 7000)
Package
Manufacturing Process
7 nm
5 nm
Socket
FP6
AM5
Power Consumption
35-54 W
120 W
Peak Operating Temperature
105 °C
89°C
Transistor Count
—
13.1 billions
Max Turbo Power Consumption
—
162 W
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
3.3 GHz
4.4 GHz
Performance Core Turbo Frequency
4.6 GHz
5.6 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
44x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
16 MB shared
128 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR5-5200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
68.27 GB/s
83.2 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2100 MHz
2200 MHz
Shader Units
512
448
Texture Units
32
8
Raster Operation Units
8
4
Power Consumption
15 W
15 W
GPU Base Frequency
—
1500 MHz
Execution Units
—
2
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
16
28
Benchmark
Cinebench R23
1,481
2,039
Cinebench R23
12,793
27,084
Geekbench 6
1,993
2,971
Geekbench 5
1,511
—
Geekbench 6
9,310
18,105
Geekbench 5
8,303
—
Blender
214
481
Passmark CPU
3,183
4,119
Passmark CPU
22,772
50,486
Cinebench 2024
—
122
Cinebench 2024
—
1,596
▲ Specs Compare
Data sourced from official specifications and benchmark tests.