AMD Ryzen 7 4800HS vs AMD Ryzen 9 7940HS
CPU · Specs Compare
General Parameters
Release Date
Mar 2020
Apr 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen 4 (Phoenix)
Integrated Graphics
Radeon RX Vega 7
Radeon 780M
Package
Manufacturing Process
7 nm
4 nm
Socket
FP6
FP8
Power Consumption
35-54 W
35-54 W
Peak Operating Temperature
105 °C
100°C
Transistor Count
—
25 billions
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
2.9 GHz
4.0 GHz
Performance Core Turbo Frequency
4.2 GHz
5.2 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
40x
L1 Cache
32 K per core
64 K per core
L2 Cache
512 K per core
8 MB
L3 Cache
8 MB shared
16 MB
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR5-5600, LPDDR5x-7500
Max Memory Size
64 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
68.27 GB/s
89.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
800 MHz
GPU Max Dynamic Frequency
1600 MHz
2800 MHz
Shader Units
448
768
Texture Units
28
48
Raster Operation Units
7
32
Power Consumption
10-45 W
15
Execution Units
—
12
Max Resolution
—
7680x4320 - 60 Hz
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
10 TOPS
Benchmark
Cinebench R23
1,234
1,804
Cinebench R23
10,546
15,820
Geekbench 6
1,094
2,534
Geekbench 6
5,020
12,852
Cinebench 2024
—
70
Cinebench 2024
—
721
Passmark CPU
—
3,910
Passmark CPU
—
30,545
▲ Specs Compare
Data sourced from official specifications and benchmark tests.