GeForce 6800 and GeForce GTX 650 Ti OEM - video card comparison
GeForce 6800
GeForce GTX 650 Ti OEM
Architecture
Curie (2003−2013)
Kepler (2012−2018)
GPU code name
NV41
GK106
Market segment
Desktop
Desktop
Release date
November 2004
March 2013
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
325 MHz
928 MHz
Floating-point performance
-
1,425 gflops
Manufacturing process technology
130 nm
28 nm
Number of transistors
190 million
2,540 million
Pipelines / CUDA cores
-
768
Power consumption (TDP)
-
110 Watt
Texture fill rate
3.900
59.39
Memory type
DDR
GDDR5
Maximum RAM amount
256 MB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
600 MBps
5400 MHz
Memory bandwidth
19.2 GB/s
86.4 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
9.0c (9_3)
12 (11_0)
CUDA
-
3.0
OpenCL
N/A
1.2
OpenGL
2.0 (full)
Shader Model
3.05.1
Vulkan
N/A
1.1.126