Intel Core i9 12900H vs AMD Ryzen 7 5800X3D
CPU Specs Compare
General Parameters
Release Date
Jan 2022
Mar 2022
Manufacturer
Intel
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Zen 3 (Vermeer)
Processor Number
i9-12900H
-
Integrated Graphics
Iris Xe Graphics (96EU)
No
Package
Manufacturing Process
10 nm
7 nm
Socket
BGA-1744
AM4
Power Consumption
35-45 W
105 W
Max Turbo Power Consumption
115 W
-
Peak Operating Temperature
100°C
90 °C
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
2.5 GHz
3.4 GHz
Performance Core Turbo Frequency
5 GHz
4.5 GHz
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
-
Total Core Count
14
8
Total Thread Count
20
16
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
34
L1 Cache
80 K per core
64 K per core
L2 Cache
1280 K per core
512 K per core
L3 Cache
24 MB shared
96 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR4-3200,DDR4-2933,DDR4-2667
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
47.68 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1450 MHz
-
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
24
-
Execution Units
96
-
Power Consumption
15 W
-
📊 Benchmark
Cinebench R23
1,906
1,476
Cinebench R23
16,503
14,514
Geekbench 6
2,397
2,112
Geekbench 5
1,839
-
Geekbench 6
11,973
11,193
Geekbench 5
12,692
-
Blender
227
-
Passmark CPU
3,811
3,232
Passmark CPU
28,264
28,284
Cinebench 2024
-
95
Cinebench 2024
-
835