GeForce GTX 750 Ti OEM and Radeon RX 640 - video card comparison
GeForce GTX 750 Ti OEM
Radeon RX 640
Architecture
Kepler (2012−2018)
Polaris (2016−2019)
GPU code name
GK106
Polaris 12
Market segment
Desktop
Laptop
Release date
-
August 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1098 MHz
1218 MHz
Core clock speed
1033 MHz
1218 MHz
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,540 million
2,200 million
Pipelines / CUDA cores
960
640
Power consumption (TDP)
150 Watt
50 Watt
Texture fill rate
87.84
38.98
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
6 GB/s
6000 MHz
Memory bandwidth
192.3 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (12_0)
CUDA
3.0
-
OpenCL
3.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
6.4
Vulkan
1.2.175
1.2.131
FreeSync
-
+