Home Comparison AMD Ryzen 7 2700U vs AMD Ryzen 5 7645HX

AMD Ryzen 7 2700U vs AMD Ryzen 5 7645HX

AMD Ryzen 7 2700U
VS
AMD Ryzen 5 7645HX
AMD Ryzen 7 2700U
AMD Ryzen 5 7645HX
We compared two laptop CPUs: AMD Ryzen 7 2700U with 4 cores 2.2GHz and AMD Ryzen 5 7645HX with 6 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 2700U 's Advantages
Better graphics card performance
Lower TDP (15W vs 75W)
AMD Ryzen 5 7645HX 's Advantages
Released 5 years and 3 months late
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (83.2GB/s vs 35.76GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.0GHz vs 2.2GHz)
Larger L3 cache size (32MB vs 4MB)
More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 2700U
819
AMD Ryzen 5 7645HX +119%
1800
Cinebench R23 Multi Core
AMD Ryzen 7 2700U
2565
AMD Ryzen 5 7645HX +444%
13954
Geekbench 6 Single Core
AMD Ryzen 7 2700U
847
AMD Ryzen 5 7645HX +221%
2720
Geekbench 6 Multi Core
AMD Ryzen 7 2700U
2834
AMD Ryzen 5 7645HX +320%
11906
Geekbench 5 Single Core
AMD Ryzen 7 2700U
836
AMD Ryzen 5 7645HX +126%
1895
Geekbench 5 Multi Core
AMD Ryzen 7 2700U
2759
AMD Ryzen 5 7645HX +303%
11141
AMD Ryzen 7 2700U
VS
AMD Ryzen 5 7645HX

General Parameters

Oct 2017
Release Date
Jan 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raven Ridge
Core Architecture
Zen 4 (Dragon Range)
FP5
Socket
FL1
Radeon Vega 10
Integrated Graphics
Radeon 610M

Package

4.9 billions
Transistor Count
-
14 nm
Manufacturing Process
5 nm
15 W
Power Consumption
45-75 W
95 °C
Peak Operating Temperature
100°C

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
12
2.2 GHz
Performance Core Base Frequency
4.0 GHz
3.8 GHz
Performance Core Turbo Frequency
5 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
40x
128 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
4 MB shared
L3 Cache
32 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2400
Memory Types
DDR5-5200
32 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
35.76 GB/s
Max Memory Bandwidth
83.2 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
1500 MHz
1300 MHz
GPU Max Dynamic Frequency
2200 MHz
640
Shader Units
128
40
Texture Units
8
8
Raster Operation Units
4
10
Execution Units
2
10 W
Power Consumption
15 W
3840x2160 - 60 Hz
Max Resolution
-
1.664 TFLOPS
Graphics Performance
0.49 TFLOPS

Miscellaneous

AMD Ryzen 7 2700U
Official Website
AMD Ryzen 5 7645HX
3.0
PCIe Version
5.0
12
PCIe Lanes
28

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