AMD Ryzen 7 7840HS vs Intel Core Ultra 9 275HX
We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and Intel Core Ultra 9 275HX with 24 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 7840HS 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)
Intel Core Ultra 9 275HX 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)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 7840HS
1768
Intel Core Ultra 9 275HX
+18%
2090
Cinebench R23 Multi Core
AMD Ryzen 7 7840HS
16477
Intel Core Ultra 9 275HX
+89%
31244
Geekbench 6 Single Core
AMD Ryzen 7 7840HS
2575
Intel Core Ultra 9 275HX
+14%
2959
Geekbench 6 Multi Core
AMD Ryzen 7 7840HS
12085
Intel Core Ultra 9 275HX
+45%
17562
Cinebench 2024 Single Core
AMD Ryzen 7 7840HS
102
Intel Core Ultra 9 275HX
+28%
131
Cinebench 2024 Multi Core
AMD Ryzen 7 7840HS
866
Intel Core Ultra 9 275HX
+104%
1768
Passmark CPU Single Core
AMD Ryzen 7 7840HS
3785
Intel Core Ultra 9 275HX
+25%
4732
Passmark CPU Multi Core
AMD Ryzen 7 7840HS
28911
Intel Core Ultra 9 275HX
+111%
61069
General Parameters
Apr 2023
Release Date
Jan 2025
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Arrow Lake
-
Processor Number
275HX
FP8
Socket
FCBGA-2114
Radeon 780M
Integrated Graphics
Arc Graphics (4-Cores)
-
Generation
Ultra 9 (Arrow Lake)
Package
25 billions
Transistor Count
-
4 nm
Manufacturing Process
3 nm
35-54 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
160 W
100 °C
Peak Operating Temperature
105 °C
-
Foundry
Intel
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
8
3.8 GHz
Performance Core Base Frequency
2.7 GHz
5.1 GHz
Performance Core Turbo Frequency
5.4 GHz
-
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
2.1 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
8
Total Core Count
24
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
38
Multiplier
27
64 K per core
L1 Cache
112 K per core
8 MB
L2 Cache
2 MB per core
16 MB
L3 Cache
36 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-6400
256 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2700 MHz
GPU Max Dynamic Frequency
1900 MHz
768
Shader Units
512
48
Texture Units
32
32
Raster Operation Units
16
12
Execution Units
64
15
Power Consumption
14
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
1.9 TFLOPS
AI Accelerator
AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-
