AMD Ryzen 5 Pro 9645 vs AMD Ryzen 5 1600
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Apr 2017
Manufacturer
Amd
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Zen
Processor Number
9645
—
Integrated Graphics
Radeon Graphics
N/A
Package
Manufacturing Process
4 nm
14 nm
Socket
AM5
AM4
Power Consumption
65 W
65 W
Peak Operating Temperature
95 °C
95 °C
Transistor Count
—
4.8 billions
CPU Performance
Performance Cores
6
6
Performance Core Threads
12
12
Performance Core Base Frequency
3.9 GHz
3.2 GHz
Performance Core Turbo Frequency
5.4 GHz
3.6 GHz
Total Core Count
6
6
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
39
32x
L1 Cache
80 K per core
96 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
32 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5600
DDR4-2666
ECC Memory Support
Yes
Yes
Max Memory Size
—
64 GB
Max Memory Channels
—
2
Max Memory Bandwidth
—
39.74 GB/s
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
400 MHz
—
GPU Max Dynamic Frequency
2200 MHz
—
Shader Units
128
—
Texture Units
8
—
Raster Operation Units
4
—
Execution Units
2
—
Power Consumption
15
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
2,150
898
Cinebench R23
17,163
6,168
Geekbench 6
3,285
1,144
Geekbench 6
13,515
5,129
Cinebench 2024
132
—
Cinebench 2024
969
—
Passmark CPU
4,641
2,060
Passmark CPU
31,474
12,279
Geekbench 5
—
924
Geekbench 5
—
5,065
Blender
—
115
▲ Specs Compare
Data sourced from official specifications and benchmark tests.