AMD Ryzen 9 7900X vs AMD Ryzen 7 Pro 7840HS
CPU Specs Compare
General Parameters
Release Date
Sep 2022
Jun 2023
Manufacturer
AMD
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raphael
Zen 4 (Phoenix)
Integrated Graphics
AMD Radeon™ Graphics
Radeon 780M
Package
Manufacturing Process
5 nm
4 nm
Socket
AM5
FP8
Power Consumption
170 W
35-54 W
Peak Operating Temperature
95 °C
100 °C
Transistor Count
-
25 billions
CPU Performance
Performance Cores
12
8
Performance Core Threads
24
16
Performance Core Base Frequency
4.7 GHz
3.8 GHz
Performance Core Turbo Frequency
5.6 GHz
5.1 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
47x
38
L2 Cache
12 MB shared
8 MB
L3 Cache
64 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
83.2 GB/s
89.6 GB/s
ECC Memory Support
-
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
-
800 MHz
GPU Max Dynamic Frequency
-
2700 MHz
Shader Units
-
768
Texture Units
-
48
Raster Operation Units
-
32
Execution Units
-
12
Power Consumption
-
15
Max Resolution
-
7680x4320 - 60 Hz
AI Accelerator
NPU
-
AMD Ryzen™ AI
Theoretical performance
-
10 TOPS
📊 Benchmark
Cinebench R23
2,033
1,757
Cinebench R23
29,242
15,930
Geekbench 6
2,942
2,438
Geekbench 5
2,277
-
Geekbench 6
19,092
11,851
Geekbench 5
20,503
-
Passmark CPU
4,317
-
Passmark CPU
52,013
-
Cinebench 2024
-
102
Cinebench 2024
-
866
Blender
-
190