AMD Ryzen 7 5800H vs Intel Core Ultra 9 275HX
We compared two laptop CPUs: AMD Ryzen 7 5800H with 8 cores 3.2GHz 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 5800H Advantages
Higher base frequency (3.2GHz vs 2.7GHz)
Lower TDP (54W vs 55W)
Intel Core Ultra 9 275HX Advantages
Released 4 years late
Higher specification of memory (6400 vs 4266)
Larger memory bandwidth (102.4GB/s vs 68.27GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 16MB)
More modern manufacturing process (3nm vs 7nm)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 5800H
1411
Intel Core Ultra 9 275HX
+48%
2090
Cinebench R23 Multi Core
AMD Ryzen 7 5800H
12229
Intel Core Ultra 9 275HX
+155%
31244
Geekbench 6 Single Core
AMD Ryzen 7 5800H
1886
Intel Core Ultra 9 275HX
+56%
2959
Geekbench 6 Multi Core
AMD Ryzen 7 5800H
7365
Intel Core Ultra 9 275HX
+138%
17562
Passmark CPU Single Core
AMD Ryzen 7 5800H
3060
Intel Core Ultra 9 275HX
+54%
4732
Passmark CPU Multi Core
AMD Ryzen 7 5800H
21226
Intel Core Ultra 9 275HX
+187%
61069
General Parameters
Jan 2021
Release Date
Jan 2025
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Cezanne
Core Architecture
Arrow Lake
-
Processor Number
275HX
FP6
Socket
FCBGA-2114
Radeon RX Vega 8
Integrated Graphics
Arc Graphics (4-Cores)
-
Generation
Ultra 9 (Arrow Lake)
Package
7 nm
Manufacturing Process
3 nm
35-54 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
160 W
105 °C
Peak Operating Temperature
105 °C
-
Foundry
Intel
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
8
3.2 GHz
Performance Core Base Frequency
2.7 GHz
4.4 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
32x
Multiplier
27
64 K per core
L1 Cache
112 K per core
512 K per core
L2 Cache
2 MB per core
16 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR4-3200, LPDDR4-4266
Memory Types
DDR5-6400
64 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
68.27 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
2000 MHz
GPU Max Dynamic Frequency
1900 MHz
512
Shader Units
512
32
Texture Units
32
8
Raster Operation Units
16
-
Execution Units
64
15 W
Power Consumption
14
-
Graphics Performance
1.9 TFLOPS
