GeForce GTX 650 Ti and Radeon R7 450 OEM - video card comparison
GeForce GTX 650 Ti
Radeon R7 450 OEM
Architecture
Kepler (2012−2018)
GCN 1.0 (2012−2020)
GPU code name
GK106
Cape Verde
Market segment
Desktop
Desktop
Release date
October 2012
June 2016
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 6-pin
None
Core clock speed
928 MHz
925 MHz
CUDA cores
768
-
Floating-point performance
1,425 gflops
947.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,540 million
1,500 million
Pipelines / CUDA cores
768
512
Power consumption (TDP)
110 Watt
65 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
59.2 billion/sec
29.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5.4 GB/s
4.5 GB/s
Memory bandwidth
86.4 GB/s
72 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
Multi monitor support
4 Displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.2
2.1 (1.2)
OpenGL
4.3
4.6
Shader Model
5.1
6.5 (5.1)
Vulkan
1.1.126
1.2.170
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-