Intel Core i9 12900 vs AMD Ryzen 9 5900HX
CPU Specs Compare
General Parameters
Release Date
Jan 2022
Jan 2021
Manufacturer
Intel
AMD
Type
Desktop
Laptop
Core Architecture
Alder Lake-S
Cezanne
Integrated Graphics
UHD Graphics 770
Radeon RX Vega 8
Generation
Core i9 (Alder Lake-S)
-
Instruction Set
-
x86-64
Package
Manufacturing Process
10 nm
7 nm
Socket
Intel Socket 1700
FP6
Power Consumption
65 W
35-54 W
Peak Operating Temperature
72 °C
105 °C
Foundry
Intel
-
Die Size
215 mm²
-
Package
FC-LGA16A
-
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
2.4 GHz
3.3 GHz
Performance Core Turbo Frequency
5.1 GHz
4.6 GHz
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1800 MHz
-
Efficiency Core Turbo Frequency
3.8 GHz
-
Total Core Count
16
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
33x
L1 Cache
80 KB per core
64 K per core
L2 Cache
1.25 MB per core
512 K per core
L3 Cache
30 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
-
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR4-3200, LPDDR4-4266
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
68.27 GB/s
ECC Memory Support
No
Yes
Max Memory Size
-
64 GB
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Max Dynamic Frequency
-
2100 MHz
Shader Units
-
512
Texture Units
-
32
Raster Operation Units
-
8
Power Consumption
-
15 W
📊 Benchmark
Cinebench R23
1,988
1,481
Cinebench R23
26,454
12,793
Geekbench 6
2,727
1,993
Geekbench 6
13,396
9,310
Blender
183
214
Geekbench 5
-
1,511
Geekbench 5
-
8,303
Passmark CPU
-
3,183
Passmark CPU
-
22,772