Radeon RX 640 and Arc A310 - video card comparison
Passmark - benchmark score Radeon RX 640 vs Arc A310
Radeon RX 640
2020
Arc A310
5809
Radeon RX 640
Arc A310
Architecture
Polaris (2016−2019)
Xe HPG (2020−2022)
GPU code name
Polaris 12
Alchemist
Market segment
Laptop
Laptop
Release date
August 2019
September 2022
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1218 MHz
2000 MHz
Core clock speed
1218 MHz
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
2,200 million
7,200 million
Pipelines / CUDA cores
640
6
Power consumption (TDP)
50 Watt
75 Watt (40 - 75 Watt TGP)
Texture fill rate
38.98
64.00
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
6000 MHz
15500 MHz
Memory bandwidth
112.0 GB/s
124.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3
FreeSync
+
-