GeForce GT 1030 DDR4 and Radeon RX 640 - video card comparison
GeForce GT 1030 DDR4
Radeon RX 640
Architecture
Pascal (2016−2021)
Polaris (2016−2019)
GPU code name
GP108
Polaris 12
Market segment
Desktop
Laptop
Release date
March 2018
August 2019
Interface
PCIe 3.0 x4
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1379 MHz
1218 MHz
Core clock speed
1152 MHz
1218 MHz
Floating-point performance
1,059 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
1,800 million
2,200 million
Pipelines / CUDA cores
384
640
Power consumption (TDP)
20 Watt
50 Watt
Texture fill rate
33.10
38.98
Memory type
DDR4
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2100 MHz
6000 MHz
Memory bandwidth
16.8 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12 (12_0)
CUDA
6.1
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131
FreeSync
-
+