Intel Core Ultra 9 275HX vs AMD Ryzen 9 4900HS
We compared two laptop CPUs: Intel Core Ultra 9 275HX with 24 cores 2.7GHz and AMD Ryzen 9 4900HS with 8 cores 3.0GHz . 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 4 years and 10 months 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 8MB)
More modern manufacturing process (3nm vs 7nm)
AMD Ryzen 9 4900HS 's Advantages
Higher base frequency (3.0GHz vs 2.7GHz)
Lower TDP (35W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 9 275HX
+64%
2090
AMD Ryzen 9 4900HS
1271
Cinebench R23 Multi Core
Intel Core Ultra 9 275HX
+222%
31244
AMD Ryzen 9 4900HS
9693
Geekbench 6 Single Core
Intel Core Ultra 9 275HX
+110%
2959
AMD Ryzen 9 4900HS
1407
Geekbench 6 Multi Core
Intel Core Ultra 9 275HX
+253%
17562
AMD Ryzen 9 4900HS
4967
Passmark CPU Single Core
Intel Core Ultra 9 275HX
+81%
4732
AMD Ryzen 9 4900HS
2614
Passmark CPU Multi Core
Intel Core Ultra 9 275HX
+219%
61069
AMD Ryzen 9 4900HS
19134
General Parameters
Jan 2025
Release Date
Mar 2020
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Zen 2
275HX
Processor Number
-
FCBGA-2114
Socket
FP6
Arc Graphics (4-Cores)
Integrated Graphics
Radeon Vega 8
Ultra 9 (Arrow Lake)
Generation
-
Package
3 nm
Manufacturing Process
7 nm
45-55 W
Power Consumption
35 W
160 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
105 °C
Intel
Foundry
-
CPU Performance
8
Performance Cores
8
8
Performance Core Threads
16
2.7 GHz
Performance Core Base Frequency
3.0 GHz
5.4 GHz
Performance Core Turbo Frequency
4.3 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
30x
112 K per core
L1 Cache
-
2 MB per core
L2 Cache
512 K per core
36 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-3200, LPDDR4X-4266
192 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
68.27 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1900 MHz
GPU Max Dynamic Frequency
1750 MHz
512
Shader Units
512
32
Texture Units
32
16
Raster Operation Units
8
64
Execution Units
-
14
Power Consumption
15 W
1.9 TFLOPS
Graphics Performance
-
