AMD Ryzen 5 7645HX vs Intel Core i5 1345U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2023
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Raptor Lake
Integrated Graphics
Radeon 610M
Iris Xe Graphics (80EU)
Processor Number
—
i5-1345U
Package
Manufacturing Process
5 nm
10 nm
Socket
FL1
BGA-1744
Power Consumption
45-75 W
12-15 W
Peak Operating Temperature
100°C
100°C
Max Turbo Power Consumption
—
55 W
CPU Performance
Performance Cores
6
2
Performance Core Threads
12
4
Performance Core Base Frequency
4.0 GHz
1.6 GHz
Performance Core Turbo Frequency
5 GHz
4.7 GHz
Total Core Count
6
10
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
16x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1280 K per core
L3 Cache
32 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1.2 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR5-5200
DDR5-5200, DDR4-3200, LPDDR5x-6400, LPDDR5-6400, LPDDR4x-4267
Max Memory Size
64 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
89.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
1250 MHz
Shader Units
128
640
Texture Units
8
40
Raster Operation Units
4
20
Execution Units
2
80
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
1,800
1,741
Cinebench R23
13,954
8,124
Geekbench 6
2,720
1,311
Geekbench 5
1,895
—
Geekbench 6
11,906
5,296
Geekbench 5
11,141
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.