AMD Ryzen 5 7645HX vs Intel Core i7 9800X
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Oct 2018
Manufacturer
AMD
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Skylake
Integrated Graphics
Radeon 610M
N/A
Processor Number
—
i7-9800X
Package
Manufacturing Process
5 nm
14 nm
Socket
FL1
LGA-2066
Power Consumption
45-75 W
165 W
Peak Operating Temperature
100°C
95 °C
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
4.0 GHz
3.8 GHz
Performance Core Turbo Frequency
5 GHz
4.4 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
38x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
32 MB shared
17 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5200
DDR4-2666
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
83.2 GB/s
79.47 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
1500 MHz
—
GPU Max Dynamic Frequency
2200 MHz
—
Shader Units
128
—
Texture Units
8
—
Raster Operation Units
4
—
Execution Units
2
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,800
1,263
Cinebench R23
13,954
13,055
Geekbench 6
2,720
1,314
Geekbench 5
1,895
1,225
Geekbench 6
11,906
7,991
Geekbench 5
11,141
9,648
Passmark CPU
—
2,573
Passmark CPU
—
18,121
▲ Specs Compare
Data sourced from official specifications and benchmark tests.