AMD Ryzen 5 7645HX vs AMD Ryzen 7 9850X3D
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2026
Manufacturer
AMD
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Zen 5 (Granite Ridge)
Integrated Graphics
Radeon 610M
Radeon Graphics
Processor Number
—
9850X3D
Generation
—
Ryzen 7 (Zen 5 (Granite Ridge))
Series
—
Ryzen 9000 Series
Package
Manufacturing Process
5 nm
4 nm
Socket
FL1
AM5
Power Consumption
45-75 W
120 W
Peak Operating Temperature
100°C
95 °C
Transistor Count
—
8.315 billions
Max Turbo Power Consumption
—
162 W
Foundry
—
TSMC
Die Size
—
70.6 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
122 mm²
Package
—
FC-LGA1718
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
4.0 GHz
4.7 GHz
Performance Core Turbo Frequency
5 GHz
5.6 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
47
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
32 MB shared
96 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600
Max Memory Size
64 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
400 MHz
GPU Max Dynamic Frequency
2200 MHz
2200 MHz
Shader Units
128
128
Texture Units
8
8
Raster Operation Units
4
4
Execution Units
2
2
Power Consumption
15 W
15
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
28
Benchmark
Cinebench R23
1,800
2,222
Cinebench R23
13,954
23,192
Geekbench 6
2,720
3,581
Geekbench 5
1,895
—
Geekbench 6
11,906
19,325
Geekbench 5
11,141
—
Cinebench 2024
—
144
Cinebench 2024
—
1,398
Cinebench 2026
—
5,698
Cinebench 2026
—
780
▲ Specs Compare
Data sourced from official specifications and benchmark tests.