AMD Ryzen 7 7840U vs AMD Ryzen 9 9950X
CPU Specs Compare
General Parameters
Release Date
May 2023
Jun 2024
Manufacturer
Amd
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Zen 5 (Granite Ridge)
Integrated Graphics
Radeon 780M
Radeon Graphics
Processor Number
-
9950X
Generation
-
Zen 5 (Granite Ridge)
Series
-
Ryzen 9000 Series
Package
Transistor Count
25 billions
13.1 billions
Manufacturing Process
4 nm
4 nm
Socket
FP8
AM5
Power Consumption
15-30 W
170 W
Peak Operating Temperature
100 °C
95 °C
Max Turbo Power Consumption
-
230 W
Foundry
-
TSMC
I/O Process Size
-
6 nm
Package
-
FC-LGA1718
CPU Performance
Performance Cores
8
16
Performance Core Threads
16
32
Performance Core Base Frequency
3.3 GHz
4.3 GHz
Performance Core Turbo Frequency
5.1 GHz
5.7 GHz
Total Core Count
8
16
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
33
43
L1 Cache
64 K per core
80 K per core
L2 Cache
8 MB
1 MB per core
L3 Cache
16 MB
64 MB shared
Unlocked Multiplier
No
Yes
SMP
-
1
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5600
Max Memory Size
256 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
1500 MHz
GPU Max Dynamic Frequency
2700 MHz
2200 MHz
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
32
-
Execution Units
12
2
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
-
AI Accelerator
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
-
📊 Benchmark
Cinebench R23
1,745
2,243
Cinebench R23
12,789
42,074
Geekbench 6
2,480
3,419
Geekbench 6
11,518
21,762
Blender
227
-
Cinebench 2024
-
137
Cinebench 2024
-
2,287
Passmark CPU
-
4,743
Passmark CPU
-
66,476