AMD Ryzen 5 Pro 9645 vs Intel Core i5 12600K
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Oct 2021
Manufacturer
Amd
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Alder Lake
Processor Number
9645
i5-12600K
Integrated Graphics
Radeon Graphics
UHD Graphics 770
Package
Manufacturing Process
4 nm
10 nm
Socket
AM5
LGA-1700
Power Consumption
65 W
125 W
Peak Operating Temperature
95 °C
100°C
Max Turbo Power Consumption
-
150 W
CPU Performance
Performance Cores
6
6
Performance Core Threads
12
12
Performance Core Base Frequency
3.9 GHz
3.7 GHz
Performance Core Turbo Frequency
5.4 GHz
4.9 GHz
Total Core Count
6
10
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
39
37x
L1 Cache
80 K per core
80 K per core
L2 Cache
1 MB per core
9728 K shared
L3 Cache
32 MB shared
20 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
4
Efficiency Core Threads
-
4
Efficiency Core Base Frequency
-
2.8 GHz
Efficiency Core Turbo Frequency
-
3.6 GHz
Memory Parameters
Memory Types
DDR5-5600
DDR5-4800, DDR4-3200
ECC Memory Support
Yes
Yes
Max Memory Size
-
128 GB
Max Memory Channels
-
2
Max Memory Bandwidth
-
76.8 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
1450 MHz
Shader Units
128
256
Texture Units
8
16
Raster Operation Units
4
8
Execution Units
2
32
Power Consumption
15
15 W
📊 Benchmark
Cinebench R23
2,150
1,908
Cinebench R23
17,163
17,648
Geekbench 6
3,285
2,548
Geekbench 6
13,515
12,188
Cinebench 2024
132
-
Cinebench 2024
969
-
Passmark CPU
4,641
3,956
Passmark CPU
31,474
27,733
Blender
-
278