GeForce GTX 1630 and Radeon RX 640 OEM - video card comparison
GeForce GTX 1630
Radeon RX 640 OEM
Architecture
Turing (2018−2021)
GCN 4.0 (2016−2020)
GPU code name
TU117
Polaris 23
Market segment
Desktop
Desktop
Release date
June 2022
April 2020
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1785 MHz
-
Core clock speed
-
1295 MHz
Manufacturing process technology
12 nm
14 nm
Number of transistors
4,700 million
2,200 million
Pipelines / CUDA cores
512
640
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
57.12
51.80
Memory type
GDDR6
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
12 GB/s
6 GB/s
Memory bandwidth
96 GB/s
96 GB/s
Display Connectors
1x DVI, 1x HDMI 2.0, 1x DisplayPort 1.4a
1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a
HDMI
+
-
DirectX
12 (12_1)
12 (12_0)
CUDA
7.5
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.6
6.7 (6.4)
Vulkan
1.3
1.3