AMD Ryzen 9 PRO 7945 vs Intel Core i9 12900HK
CPU · Specs Compare
General Parameters
Release Date
Jun 2023
Jan 2022
Manufacturer
AMD
Intel
Type
Server
Laptop
Core Architecture
Raphael
Alder Lake
Integrated Graphics
Radeon Graphics
Iris Xe Graphics (96EU)
Generation
Ryzen 9 (Zen 4 (Raphael))
—
Instruction Set
—
x86-64
Processor Number
—
i9-12900HK
Package
Transistor Count
13.14 billions
—
Manufacturing Process
5 nm
10 nm
Socket
AMD Socket AM5
BGA-1744
Power Consumption
65 W
35-45 W
Peak Operating Temperature
47 °C
100°C
Foundry
TSMC
—
Die Size
2x71 mm²
—
I/O Process Size
6 nm
—
I/O Die Size
122 mm²
—
Package
FC-LGA1718
—
Max Turbo Power Consumption
—
115 W
CPU Performance
Performance Core Base Frequency
3.7 GHz
2.5 GHz
Performance Core Turbo Frequency
5.4 GHz
5 GHz
Total Core Count
12
14
Total Thread Count
24
20
Bus Frequency
100 MHz
100 MHz
Multiplier
37.0
25x
L1 Cache
64 KB per core
80 K per core
L2 Cache
1 MB per core
1280 K per core
L3 Cache
64 MB shared
24 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Performance Cores
—
6
Performance Core Threads
—
12
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
ECC Memory Support
Yes
No
Max Memory Size
—
64 GB
Max Memory Channels
—
2
Max Memory Bandwidth
—
76.8 GB/s
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
24
28
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
—
1,934
Cinebench R23
—
18,257
Geekbench 6
—
2,361
Geekbench 5
—
1,793
Geekbench 6
—
12,172
Geekbench 5
—
13,317
Blender
—
253
Passmark CPU
—
3,676
Passmark CPU
—
27,949
▲ Specs Compare
Data sourced from official specifications and benchmark tests.