AMD Ryzen 5 8640HS vs Intel Core Ultra 7 270HX Plus
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2026
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Hawk Point
Arrow Lake
Integrated Graphics
Radeon 760M
Arc Graphics (4-Cores)
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Ultra 7 (Arrow Lake-HX)
Processor Number
-
270HX
Package
Transistor Count
25 billions
17.8 billions
Manufacturing Process
4 nm
3 nm
Socket
FP8
FCBGA-2114
Power Consumption
28 W
45-55 W
Peak Operating Temperature
100°C
105 °C
Foundry
TSMC
TSMC
Die Size
178 mm²
243 mm²
Package
FP8, FP7, FP7r2
FC-BGA
Max Turbo Power Consumption
-
160 W
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
8
Performance Core Base Frequency
3.5 GHz
2.4 GHz
Performance Core Turbo Frequency
4.9 GHz
5.3 GHz
Total Core Count
6
20
Total Thread Count
12
20
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
24
L1 Cache
64 K per core
192 K per core
L2 Cache
1 MB per core
3 MB per core
L3 Cache
16 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
1.8 GHz
Efficiency Core Turbo Frequency
-
4.7 GHz
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-6400
Max Memory Size
256 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
-
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
300 MHz
GPU Max Dynamic Frequency
2600 MHz
1900 MHz
Shader Units
384
512
Texture Units
24
32
Raster Operation Units
16
16
Execution Units
6
64
Power Consumption
15 W
14
Max Resolution
7680x4320 - 60 Hz
-
AI Accelerator
NPU
-
Yes
Theoretical performance
-
13 TOPS
📊 Benchmark
Cinebench R23
1,724
2,022
Cinebench R23
12,969
28,042
Geekbench 6
2,267
2,995
Geekbench 6
10,369
16,892
Cinebench 2024
99
131