Intel Core Ultra 7 251HX vs AMD Ryzen 5 PRO 8640U
CPU Specs Compare
General Parameters
Release Date
Apr 2026
Apr 2024
Manufacturer
Intel
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
-
Core Architecture
Arrow Lake
Hawk Point
Processor Number
251HX
-
Integrated Graphics
Arc Graphics (4-Cores)
Radeon 760M
Generation
-
Ryzen 5 (Zen 4 (Hawk Point))
Package
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2114
AMD Socket FP7
Power Consumption
45-55 W
28 W
Max Turbo Power Consumption
160 W
-
Peak Operating Temperature
105 °C
-
Transistor Count
-
25 billions
Foundry
-
TSMC
Die Size
-
178 mm²
Package
-
FP7, FP7r2
CPU Performance
Performance Cores
6
-
Performance Core Threads
6
-
Performance Core Base Frequency
2.9 GHz
3.5 GHz
Performance Core Turbo Frequency
5.1 GHz
4.9 GHz
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
2.5 GHz
-
Efficiency Core Turbo Frequency
4.5 GHz
-
Total Core Count
18
6
Total Thread Count
18
12
Bus Frequency
100 MHz
100 MHz
Multiplier
29
35.0
L1 Cache
192 K per core
64 KB per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
30 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
SMP
-
1
Memory Parameters
Memory Types
DDR5-6400
DDR5-5600
Max Memory Size
256 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
-
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1800 MHz
-
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
-
Execution Units
64
-
Power Consumption
14
-
Miscellaneous
📊 Benchmark
Geekbench 6
2,940
2,519
Geekbench 6
15,262
10,308
Cinebench 2024
130
-
Cinebench 2024
1,761
-
Cinebench R23
-
1,552
Cinebench R23
-
10,675