Radeon RX 640 and GeForce GTX 1650 GDDR6 - video card comparison
Radeon RX 640
GeForce GTX 1650 GDDR6
Architecture
Polaris (2016−2019)
Turing (2018−2021)
GPU code name
Polaris 12
TU117
Market segment
Laptop
Desktop
Release date
August 2019
April 2020
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1218 MHz
1590 MHz
Core clock speed
1218 MHz
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
2,200 million
4,700 million
Pipelines / CUDA cores
640
896
Power consumption (TDP)
50 Watt
75 Watt
Texture fill rate
38.98
89.04
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
6000 MHz
12000 MHz
Memory bandwidth
112.0 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2.140
FreeSync
+
-