Intel Core i7 12800H vs AMD Ryzen 9 Pro 9945
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Jan 2026
Manufacturer
Intel
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-H
Zen 5 (Granite Ridge)
Processor Number
i7-12800H
9945
Integrated Graphics
Iris Xe Graphics (96EU)
Radeon Graphics
Package
Manufacturing Process
10 nm
4 nm
Socket
BGA-1744
AM5
Power Consumption
35-45 W
65 W
Peak Operating Temperature
100 °C
95 °C
CPU Performance
Performance Cores
6
12
Performance Core Base Frequency
2.4 GHz
3.4 GHz
Performance Core Turbo Frequency
4.8 GHz
5.4 GHz
Efficiency Cores
8
—
Total Core Count
14
12
Total Thread Count
20
24
Bus Frequency
100 MHz
100 MHz
Multiplier
24x
34
L1 Cache
80 K per core
80 K per core
L2 Cache
1280 K per core
1 MB per core
L3 Cache
24 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
Performance Core Threads
—
24
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-5600
Max Memory Size
64 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
76.8 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
400 MHz
GPU Max Dynamic Frequency
1400 MHz
2200 MHz
Shader Units
768
128
Texture Units
48
8
Raster Operation Units
24
4
Execution Units
96
2
Power Consumption
15 W
15
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
28
28
Benchmark
Cinebench R23
1,813
2,117
Cinebench R23
15,712
19,948
Geekbench 6
2,075
3,284
Geekbench 6
9,400
16,188
Blender
246
—
Passmark CPU
3,504
—
Passmark CPU
24,411
—
Cinebench 2024
—
135
Cinebench 2024
—
1,230
▲ Specs Compare
Data sourced from official specifications and benchmark tests.