Radeon HD 5670 and GeForce GTX 650 Ti OEM - video card comparison
Radeon HD 5670
GeForce GTX 650 Ti OEM
Architecture
Terascale 2 (2009−2015)
Kepler (2012−2018)
GPU code name
Redwood
GK106
Market segment
Desktop
Desktop
Release date
January 2010
March 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
775 MHz
928 MHz
Floating-point performance
620.0 gflops
1,425 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
627 million
2,540 million
Pipelines / CUDA cores
400
768
Power consumption (TDP)
64 Watt
110 Watt
Texture fill rate
15.50
59.39
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
5400 MHz
Memory bandwidth
64 GB/s
86.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x mini-HDMI
HDMI
+
+
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.1.126