AMD Ryzen 7 7840HS vs Intel Core Ultra 9 285
CPU Specs Compare
General Parameters
Release Date
Apr 2023
Dec 2024
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Arrow Lake
Integrated Graphics
Radeon 780M
Arc Graphics
Processor Number
-
285
Generation
-
Ultra 9 (Arrow Lake)
Package
Transistor Count
25 billions
17.8 billions
Manufacturing Process
4 nm
3 nm
Socket
FP8
FCLGA-1851
Power Consumption
35-54 W
65 W
Peak Operating Temperature
100 °C
105 °C
Max Turbo Power Consumption
-
182 W
Foundry
-
TSMC
Die Size
-
243 mm²
Package
-
FC-LGA18W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
8
Performance Core Base Frequency
3.8 GHz
2.5 GHz
Performance Core Turbo Frequency
5.1 GHz
5.6 GHz
Total Core Count
8
24
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
38
25
L1 Cache
64 K per core
192 K per core
L2 Cache
8 MB
3 MB per core
L3 Cache
16 MB
36 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
16
Efficiency Core Threads
-
16
Efficiency Core Base Frequency
-
1.9 GHz
Efficiency Core Turbo Frequency
-
4.6 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-6400
Max Memory Size
256 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
102.4 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
600 MHz
GPU Max Dynamic Frequency
2700 MHz
2000 MHz
Shader Units
768
512
Texture Units
48
-
Raster Operation Units
32
-
Execution Units
12
4
Power Consumption
15
-
Max Resolution
7680x4320 - 60 Hz
-
AI Accelerator
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
-
📊 Benchmark
Geekbench 6
2,575
3,194
Geekbench 6
12,085
21,649
Cinebench R23
-
2,178
Cinebench R23
-
33,309
Cinebench 2024
-
133
Cinebench 2024
-
1,979