Radeon RX 640 OEM and Arc Graphics 64EU Mobile - video card comparison
Radeon RX 640 OEM
Arc Graphics 64EU Mobile
Architecture
GCN 4.0 (2016−2020)
Xe-LPG
GPU code name
Polaris 23
Meteor Lake GT1
Market segment
Desktop
Laptop
Release date
April 2020
December 2023
Interface
PCIe 3.0 x8
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
-
1750 MHz
Core clock speed
1295 MHz
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
2,200 million
-
Pipelines / CUDA cores
640
512
Power consumption (TDP)
50 Watt
65 Watt
Texture fill rate
51.80
56.00
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
6 GB/s
System Shared
Memory bandwidth
96 GB/s
-
Display Connectors
1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a
Portable Device Dependent
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.7 (6.4)
6.6
Vulkan
1.3
1.3