AMD Ryzen 5 8640U vs Intel Xeon 6766P-B
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Dec 2025
Manufacturer
AMD
Intel
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Hawk Point
Granite Rapids
Integrated Graphics
Radeon 760M
N/A
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Xeon 6 (Granite Rapids-D)
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
5 nm
Socket
FP7
Intel BGA 5026
Power Consumption
15-30 W
305 W
Peak Operating Temperature
100°C
—
Foundry
TSMC
Intel
Die Size
178 mm²
2x598 mm²
Package
FP8, FP7, FP7r2
FC-BGA18N
I/O Process Size
—
10 nm
CPU Performance
Performance Cores
6
—
Performance Core Threads
12
—
Performance Core Base Frequency
3.5 GHz
2.3 GHz
Performance Core Turbo Frequency
4.9 GHz
3.5 GHz
Total Core Count
6
64
Total Thread Count
12
128
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
23.0
L1 Cache
64 K per core
112 KB per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
16 MB shared
256 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-6400
Max Memory Size
256 GB
2.25 TB
Max Memory Channels
2
8
Max Memory Bandwidth
89.6 GB/s
—
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
1500 MHz
—
GPU Max Dynamic Frequency
2600 MHz
—
Shader Units
384
—
Texture Units
24
—
Raster Operation Units
16
—
Execution Units
6
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
20
32
Benchmark
Cinebench R23
1,780
—
Cinebench R23
11,267
—
Geekbench 6
2,419
—
Geekbench 6
10,350
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.