Intel Core Ultra 7 255HX vs AMD Ryzen 7 PRO 8845HS
We compared two laptop CPUs: Intel Core Ultra 7 255HX with 20 cores 2.4GHz and AMD Ryzen 7 PRO 8845HS 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 7 255HX 's Advantages
Released 9 months late
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Newer PCIe version (5.0 vs 4)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (3nm vs 4nm)
AMD Ryzen 7 PRO 8845HS 's Advantages
Higher specification of memory (7500 vs 6400)
Higher base frequency (3.8GHz vs 2.4GHz)
Lower TDP (54W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 255HX
+15%
2030
AMD Ryzen 7 PRO 8845HS
1757
Cinebench R23 Multi Core
Intel Core Ultra 7 255HX
+60%
25611
AMD Ryzen 7 PRO 8845HS
15930
Geekbench 6 Single Core
Intel Core Ultra 7 255HX
+28%
3102
AMD Ryzen 7 PRO 8845HS
2406
Geekbench 6 Multi Core
Intel Core Ultra 7 255HX
+24%
15879
AMD Ryzen 7 PRO 8845HS
12796
Cinebench 2024 Single Core
Intel Core Ultra 7 255HX
+29%
132
AMD Ryzen 7 PRO 8845HS
102
Cinebench 2024 Multi Core
Intel Core Ultra 7 255HX
+83%
1590
AMD Ryzen 7 PRO 8845HS
866
General Parameters
Jan 2025
Release Date
Apr 2024
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Arrow Lake
Core Architecture
Hawk Point
255HX
Processor Number
-
FCBGA-2114
Socket
AMD Socket FP7
Arc Graphics (4-Cores)
Integrated Graphics
Radeon 780M
Ultra 7 (Arrow Lake)
Generation
Ryzen 7 (Zen 4 (Hawk Point))
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
-
Intel
Foundry
TSMC
-
Die Size
178 mm²
CPU Performance
8
Performance Cores
8
8
Performance Core Threads
16
2.4 GHz
Performance Core Base Frequency
3.8 GHz
5.2 GHz
Performance Core Turbo Frequency
5.1 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
1.8 GHz
Efficiency Core Base Frequency
-
4.5 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
24
Multiplier
38
112 K per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
8 MB
30 MB shared
L3 Cache
16 MB
Yes
Unlocked Multiplier
No
1
SMP
1
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
-
1850 MHz
GPU Max Dynamic Frequency
2700 MHz
512
Shader Units
-
32
Texture Units
-
16
Raster Operation Units
-
64
Execution Units
12
14
Power Consumption
-
1.9 TFLOPS
Graphics Performance
-
Miscellaneous
5.0
PCIe Version
4
24
PCIe Lanes
20
