Home Comparison AMD Ryzen 7 PRO 7840U vs Apple M4 Ultra

AMD Ryzen 7 PRO 7840U vs Apple M4 Ultra

AMD Ryzen 7 PRO 7840U
VS
Apple M4 Ultra
AMD Ryzen 7 PRO 7840U
Apple M4 Ultra
We compared two laptop CPUs: AMD Ryzen 7 PRO 7840U with 8 cores 3.3GHz and Apple M4 Ultra with 32 cores 4.52GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Apple M4 Ultra 's Advantages
Released 1 years and 11 months late
Better graphics card performance
Higher specification of memory (8533 vs 7500)
Higher base frequency (4.52GHz vs 3.3GHz)
More modern manufacturing process (3nm vs 4nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 PRO 7840U
1755
Apple M4 Ultra +25%
2199
Geekbench 6 Single Core
AMD Ryzen 7 PRO 7840U
2394
Apple M4 Ultra +69%
4065
Geekbench 6 Multi Core
AMD Ryzen 7 PRO 7840U
11027
Apple M4 Ultra +198%
32892
AMD Ryzen 7 PRO 7840U
VS
Apple M4 Ultra

General Parameters

Jun 2023
Release Date
May 2025
AMD
Manufacturer
Apple
Laptop
Type
Laptop
x86-64
Instruction Set
ARMv9
Zen 4 (Phoenix)
Core Architecture
Apple M4
FP8
Socket
Apple M-Socket
Radeon 780M
Integrated Graphics
Apple M4 Ultra GPU (80-core)

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
3 nm
15-30 W
Power Consumption
-
100 °C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
24
16
Performance Core Threads
24
3.3 GHz
Performance Core Base Frequency
4.52 GHz
5.1 GHz
Performance Core Turbo Frequency
-
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.89 GHz
8
Total Core Count
32
16
Total Thread Count
32
100 MHz
Bus Frequency
-
33
Multiplier
45
64 K per core
L1 Cache
-
8 MB
L2 Cache
-
16 MB
L3 Cache
-
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
LPDDR5X-8533
256 GB
Max Memory Size
192 GB
2
Max Memory Channels
8
89.6 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
500 MHz
2700 MHz
GPU Max Dynamic Frequency
1800 MHz
768
Shader Units
10240
48
Texture Units
640
32
Raster Operation Units
320
12
Execution Units
1280
15 W
Power Consumption
120
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
36.9 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 PRO 7840U
Official Website
-
4.0
PCIe Version
-
20
PCIe Lanes
-

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