Home Comparison Intel Core Ultra 9 275HX vs AMD Ryzen 7 7840HS

Intel Core Ultra 9 275HX vs AMD Ryzen 7 7840HS

We compared two laptop CPUs: Intel Core Ultra 9 275HX with 24 cores 2.7GHz and AMD Ryzen 7 7840HS with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 9 275HX 's Advantages
Released 1 years and 9 months late
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (36MB vs 16MB)
More modern manufacturing process (3nm vs 4nm)
AMD Ryzen 7 7840HS 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 6400)
Higher base frequency (3.8GHz vs 2.7GHz)
Lower TDP (54W vs 55W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 9 275HX +18%
2090
AMD Ryzen 7 7840HS
1768
Cinebench R23 Multi Core
Intel Core Ultra 9 275HX +89%
31244
AMD Ryzen 7 7840HS
16477
Geekbench 6 Single Core
Intel Core Ultra 9 275HX +14%
2959
AMD Ryzen 7 7840HS
2575
Geekbench 6 Multi Core
Intel Core Ultra 9 275HX +45%
17562
AMD Ryzen 7 7840HS
12085
Cinebench 2024 Single Core
Intel Core Ultra 9 275HX +28%
131
AMD Ryzen 7 7840HS
102
Cinebench 2024 Multi Core
Intel Core Ultra 9 275HX +104%
1768
AMD Ryzen 7 7840HS
866
Passmark CPU Single Core
Intel Core Ultra 9 275HX +25%
4732
AMD Ryzen 7 7840HS
3785
Passmark CPU Multi Core
Intel Core Ultra 9 275HX +111%
61069
AMD Ryzen 7 7840HS
28911

General Parameters

Jan 2025
Release Date
Apr 2023
Intel
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Zen 4 (Phoenix)
275HX
Processor Number
-
FCBGA-2114
Socket
FP8
Arc Graphics (4-Cores)
Integrated Graphics
Radeon 780M
Ultra 9 (Arrow Lake)
Generation
-

Package

-
Transistor Count
25 billions
3 nm
Manufacturing Process
4 nm
45-55 W
Power Consumption
35-54 W
160 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-

CPU Performance

8
Performance Cores
8
8
Performance Core Threads
16
2.7 GHz
Performance Core Base Frequency
3.8 GHz
5.4 GHz
Performance Core Turbo Frequency
5.1 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
2.1 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
27
Multiplier
38
112 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
8 MB
36 MB shared
L3 Cache
16 MB
Yes
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR5-6400
Memory Types
DDR5-5600, LPDDR5x-7500
192 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
800 MHz
1900 MHz
GPU Max Dynamic Frequency
2700 MHz
512
Shader Units
768
32
Texture Units
48
16
Raster Operation Units
32
64
Execution Units
12
14
Power Consumption
15
-
Max Resolution
7680x4320 - 60 Hz
1.9 TFLOPS
Graphics Performance
4.15 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS

Miscellaneous

5.0
PCIe Version
4.0
24
PCIe Lanes
20
© 2025 - TopCPU.net