AMD Ryzen 7 Pro 7840HS vs Intel Core i9 12900HX
CPU · Specs Compare
General Parameters
Release Date
Jun 2023
May 2022
Manufacturer
Amd
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Alder Lake
Integrated Graphics
Radeon 780M
UHD Graphics (32EU)
Processor Number
—
i9-12900HX
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
10 nm
Socket
FP8
BGA-1964
Power Consumption
35-54 W
45-55 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
—
157 W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.8 GHz
2.3 GHz
Performance Core Turbo Frequency
5.1 GHz
5 GHz
Total Core Count
8
16
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
38
23x
L1 Cache
64 K per core
80 K per core
L2 Cache
8 MB
1280 K per core
L3 Cache
16 MB
30 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1.7 GHz
Efficiency Core Turbo Frequency
—
3.6 GHz
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-4800, DDR4-3200
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
76.8 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
2700 MHz
1550 MHz
Shader Units
768
256
Texture Units
48
16
Raster Operation Units
32
8
Execution Units
12
32
Power Consumption
15
45 W
Max Resolution
7680x4320 - 60 Hz
—
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
10 TOPS
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,757
1,904
Cinebench R23
15,930
20,977
Geekbench 6
2,438
2,519
Geekbench 6
11,851
14,447
Cinebench 2024
102
—
Cinebench 2024
866
—
Blender
190
280
Geekbench 5
—
1,896
Geekbench 5
—
16,154
Passmark CPU
—
3,874
Passmark CPU
—
34,632
▲ Specs Compare
Data sourced from official specifications and benchmark tests.