AMD Ryzen 7 4800U vs AMD Ryzen 5 7640U
CPU Specs Compare
General Parameters
Release Date
Jan 2020
May 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen 4 (Phoenix)
Integrated Graphics
Radeon Vega 8
Radeon 760M
Package
Manufacturing Process
7 nm
4 nm
Socket
FP6
FP8
Power Consumption
10-25 W
15-30 W
Peak Operating Temperature
105 °C
100 °C
Transistor Count
-
25 billions
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
1.8 GHz
3.5 GHz
Performance Core Turbo Frequency
4.2 GHz
4.9 GHz
Total Core Count
8
6
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
18x
35
L1 Cache
32 K per core
64 K per core
L2 Cache
512 K per core
6 MB
L3 Cache
8 MB shared
16 MB
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-3200, LPDDR4X-4266
DDR5-5600, LPDDR5x-7500
Max Memory Size
64 GB
256 GB
Max Memory Channels
4
2
Max Memory Bandwidth
68.27 GB/s
89.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
1750 MHz
2600 MHz
Shader Units
512
512
Texture Units
32
32
Raster Operation Units
8
16
Power Consumption
15 W
15
GPU Base Frequency
-
800 MHz
Execution Units
-
8
AI Accelerator
NPU
-
AMD Ryzen™ AI
Theoretical performance
-
10 TOPS
📊 Benchmark
Cinebench R23
1,224
1,633
Cinebench R23
8,610
11,000
Geekbench 6
1,415
2,337
Geekbench 5
1,176
-
Geekbench 6
4,218
10,412
Geekbench 5
6,344
-
Blender
90
181
Passmark CPU
2,596
3,506
Passmark CPU
16,869
21,172