AMD Ryzen 5 7645HX vs Intel Core i9 12900HK
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Jan 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
Iris Xe Graphics (96EU)
Processor Number
-
i9-12900HK
Package
Manufacturing Process
5 nm
10 nm
Socket
FL1
BGA-1744
Power Consumption
45-75 W
35-45 W
Peak Operating Temperature
100°C
100°C
Max Turbo Power Consumption
-
115 W
CPU Performance
Performance Cores
6
6
Performance Core Threads
12
12
Performance Core Base Frequency
4.0 GHz
2.5 GHz
Performance Core Turbo Frequency
5 GHz
5 GHz
Total Core Count
6
14
Total Thread Count
12
20
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
25x
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
24 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
8
Efficiency Core Threads
-
8
Efficiency Core Base Frequency
-
1.8 GHz
Efficiency Core Turbo Frequency
-
3.8 GHz
Memory Parameters
Memory Types
DDR5-5200
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
64 GB
64 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
1450 MHz
Shader Units
128
768
Texture Units
8
48
Raster Operation Units
4
24
Execution Units
2
96
Power Consumption
15 W
15 W
📊 Benchmark
Cinebench R23
1,800
1,934
Cinebench R23
13,954
18,257
Geekbench 6
2,720
2,361
Geekbench 5
1,895
1,793
Geekbench 6
11,906
12,172
Geekbench 5
11,141
13,317
Blender
-
253
Passmark CPU
-
3,676
Passmark CPU
-
27,949