Intel Core Ultra 7 256V vs AMD Ryzen 5 8640U
CPU · Specs Compare
General Parameters
Release Date
Sep 2024
Dec 2023
Manufacturer
Intel
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Lunar Lake
Hawk Point
Processor Number
256V
—
Integrated Graphics
Arc Graphics 140V
Radeon 760M
Generation
Ultra 7 (Lunar Lake)
Ryzen 5 (Zen 4 (Hawk Point))
Package
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2833
FP7
Power Consumption
17-37 W
15-30 W
Peak Operating Temperature
100 °C
100°C
Foundry
TSMC
TSMC
Package
BGA
FP8, FP7, FP7r2
Transistor Count
—
25 billions
Die Size
—
178 mm²
CPU Performance
Performance Cores
4
6
Performance Core Threads
4
12
Performance Core Base Frequency
2.2 GHz
3.5 GHz
Performance Core Turbo Frequency
4.8 GHz
4.9 GHz
Efficiency Cores
4
—
Efficiency Core Threads
4
—
Efficiency Core Base Frequency
2.2 GHz
—
Efficiency Core Turbo Frequency
3.7 GHz
—
Total Core Count
8
6
Total Thread Count
8
12
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
35x
L0 Cache
48 KB per core
—
L1 Cache
192 KB per core
64 K per core
L2 Cache
14 MB
1 MB per core
L3 Cache
12 MB
16 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-8533
DDR5-5600, LPDDR5x-7500
Max Memory Size
16 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136 GB/s
89.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
600 MHz
1500 MHz
GPU Max Dynamic Frequency
1950 MHz
2600 MHz
Shader Units
1024
384
Execution Units
8
6
Texture Units
—
24
Raster Operation Units
—
16
Power Consumption
—
15 W
AI Accelerator
NPU
Intel® AI Boost
—
Theoretical performance
47 TOPS
—
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
8
20
Benchmark
Cinebench R23
1,995
1,780
Cinebench R23
12,145
11,267
Geekbench 6
2,607
2,419
Geekbench 6
10,506
10,350
Cinebench 2024
120
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.