Radeon RX 640 and GeForce RTX 3050 Mobile Refresh - video card comparison
Radeon RX 640
GeForce RTX 3050 Mobile Refresh
Architecture
Polaris (2016−2019)
Ampere (2020−2022)
GPU code name
Polaris 12
GA107
Market segment
Laptop
Laptop
Release date
August 2019
July 2022
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
-
Boost clock speed
1218 MHz
1492 MHz
Core clock speed
1218 MHz
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
2,200 million
-
Pipelines / CUDA cores
640
2048
Power consumption (TDP)
50 Watt
75 Watt
Texture fill rate
38.98
95.49
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
6 GB
Memory bus width
64 Bit
96 Bit
Memory clock speed
6000 MHz
12 GB/s
Memory bandwidth
112.0 GB/s
144.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3
FreeSync
+
-