Radeon HD 5670 and GeForce GTX 260 OEM - video card comparison
Radeon HD 5670
GeForce GTX 260 OEM
Architecture
Terascale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Redwood
GT200B
Market segment
Desktop
Desktop
Release date
January 2010
December 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Core clock speed
775 MHz
518 MHz
Floating-point performance
620.0 gflops
414.7 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
627 million
1,400 million
Pipelines / CUDA cores
400
192
Power consumption (TDP)
64 Watt
182 Watt
Texture fill rate
15.50
33.15
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
1792 MB
Memory bus width
128 Bit
448 Bit
Memory clock speed
1000 MHz
2016 MHz
Memory bandwidth
64 GB/s
112.9 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
1.3
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A