AMD Ryzen 7 7840H vs Apple M4 Ultra
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
May 2025
Manufacturer
AMD
Apple
Type
Laptop
Desktop
Core Architecture
Phoenix
Apple M4
Integrated Graphics
Radeon 780M
Apple M4 Ultra GPU (80-core)
Generation
Ryzen 7 (Zen 4 (Phoenix))
—
Instruction Set
—
ARMv9
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
3 nm
Socket
AMD Socket FP8
Apple M-Socket
Power Consumption
35 W
—
Peak Operating Temperature
100 °C
100 °C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP8, FP7, FP7r2
—
CPU Performance
Performance Core Base Frequency
3.8 GHz
4.52 GHz
Performance Core Turbo Frequency
5.1 GHz
—
Total Core Count
8
32
Total Thread Count
16
32
Bus Frequency
100 MHz
—
Multiplier
38.0
45
L1 Cache
64 K per core
—
L2 Cache
1 MB per core
—
L3 Cache
16 MB shared
—
Unlocked Multiplier
No
No
SMP
1
—
Performance Cores
—
24
Performance Core Threads
—
24
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
2.89 GHz
Memory Parameters
Memory Types
DDR5-5600
LPDDR5X-8533
Max Memory Size
256 GB
192 GB
Max Memory Channels
2
8
Max Memory Bandwidth
89.6 GB/s
—
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2700 MHz
1800 MHz
Execution Units
12
1280
GPU Base Frequency
—
500 MHz
Shader Units
—
10240
Texture Units
—
640
Raster Operation Units
—
320
Power Consumption
—
120
Miscellaneous
PCIe Version
4
—
PCIe Lanes
20
—
Benchmark
Geekbench 6
2,625
4,061
Geekbench 6
11,813
32,898
▲ Specs Compare
Data sourced from official specifications and benchmark tests.