AMD Ryzen 5 7645HX vs Intel Core i9 12900HX
CPU Specs Compare
General Parameters
Release Date
Jan 2023
May 2022
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Alder Lake
Integrated Graphics
Radeon 610M
UHD Graphics (32EU)
Processor Number
-
i9-12900HX
Package
Manufacturing Process
5 nm
10 nm
Socket
FL1
BGA-1964
Power Consumption
45-75 W
45-55 W
Peak Operating Temperature
100°C
100°C
Max Turbo Power Consumption
-
157 W
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
4.0 GHz
2.3 GHz
Performance Core Turbo Frequency
5 GHz
5 GHz
Total Core Count
6
16
Total Thread Count
12
24
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
23x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1280 K per core
L3 Cache
32 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
8
Efficiency Core Threads
-
8
Efficiency Core Base Frequency
-
1.7 GHz
Efficiency Core Turbo Frequency
-
3.6 GHz
Memory Parameters
Memory Types
DDR5-5200
DDR5-4800, DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
1550 MHz
Shader Units
128
256
Texture Units
8
16
Raster Operation Units
4
8
Execution Units
2
32
Power Consumption
15 W
45 W
📊 Benchmark
Cinebench R23
1,800
1,904
Cinebench R23
13,954
20,977
Geekbench 6
2,720
2,519
Geekbench 5
1,895
1,896
Geekbench 6
11,906
14,447
Geekbench 5
11,141
16,154
Blender
-
280
Passmark CPU
-
3,874
Passmark CPU
-
34,632