AMD Ryzen 7 7800X vs AMD Ryzen 7 7840U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
May 2023
Manufacturer
Amd
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Raphael)
Zen 4 (Phoenix)
Integrated Graphics
Radeon Graphics (Ryzen 7000)
Radeon 780M
Package
Manufacturing Process
5 nm
4 nm
Socket
AM5
FP8
Power Consumption
105 W
15-30 W
Peak Operating Temperature
95 °C
100 °C
Transistor Count
—
25 billions
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
4.5 GHz
3.3 GHz
Performance Core Turbo Frequency
5.4 GHz
5.1 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
45
33
L2 Cache
1 MB per core
8 MB
L3 Cache
40 MB shared
16 MB
Unlocked Multiplier
Yes
No
L1 Cache
—
64 K per core
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600, LPDDR5x-7500
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
—
89.6 GB/s
ECC Memory Support
—
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
800 MHz
GPU Max Dynamic Frequency
2200 MHz
2700 MHz
Shader Units
128
768
Texture Units
8
48
Raster Operation Units
4
32
Execution Units
2
12
Power Consumption
15
15 W
Max Resolution
—
7680x4320 - 60 Hz
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
28
20
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
10 TOPS
Benchmark
Geekbench 5
2,097
—
Geekbench 5
16,163
—
Cinebench R23
—
1,745
Cinebench R23
—
12,789
Geekbench 6
—
2,480
Geekbench 6
—
11,518
Blender
—
227
▲ Specs Compare
Data sourced from official specifications and benchmark tests.