GeForce GTX 285 and GeForce GTX 260 OEM - video card comparison
GeForce GTX 285
GeForce GTX 260 OEM
Architecture
Tesla 2.0 (2007−2013)
Tesla 2.0 (2007−2013)
GPU code name
GT200B
GT200B
Market segment
Desktop
Desktop
Release date
December 2008
December 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
2x 6-pin
SLI options
+
-
Core clock speed
648 MHz
518 MHz
CUDA cores
240
-
Floating-point performance
708.5 gflops
414.7 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
1,400 million
1,400 million
Pipelines / CUDA cores
240
192
Power consumption (TDP)
204 Watt
182 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
51.8 billion/sec
33.15
Memory type
GDDR3
GDDR3
Maximum RAM amount
1 GB
1792 MB
Memory bus width
512 Bit
448 Bit
Memory clock speed
1242 MHz
2016 MHz
Memory bandwidth
159.0 GB/s
112.9 GB/s
Display Connectors
HDTVTwo Dual Link DVI
2x DVI, 1x S-Video
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
+
1.3
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A
High Dynamic-Range Lighting (HDRR)
128bit
-