
GeForce 8500 GT and GeForce GT 140 OEM - video card comparison
GeForce 8500 GT
GeForce GT 140 OEM
Architecture
Tesla (2006−2010)
Tesla (2006−2010)
GPU code name
G86
G94B
Market segment
Desktop
Desktop
Release date
April 2007
March 2009
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
SLI options
+
-
Core clock speed
459 MHz
650 MHz
Floating-point performance
29.376 gflops
208 gflops
Manufacturing process technology
80 nm
55 nm
Number of transistors
210 million
505 million
Pipelines / CUDA cores
16
64
Power consumption (TDP)
30 Watt
105 Watt
Texture fill rate
3.6 billion/sec
20.80
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
1 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
800 MHz
1800 MHz
Memory bandwidth
12.8 GB/s
57.6 GB/s
Standard memory config per GPU
256 MB
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI, 1x S-Video
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
1.1
1.1
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A