GeForce 8800 GT and GeForce GT 140 OEM - video card comparison
GeForce 8800 GT
GeForce GT 140 OEM
Architecture
Tesla (2006−2010)
Tesla (2006−2010)
GPU code name
G92
G94B
Market segment
Desktop
Desktop
Release date
October 2007
March 2009
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin & 8-pin
1x 6-pin
SLI options
2-way
-
Core clock speed
600 MHz
650 MHz
CUDA cores
112
-
Floating-point performance
336.0 gflops
208 gflops
Manufacturing process technology
65 nm
55 nm
Number of transistors
754 million
505 million
Pipelines / CUDA cores
112
64
Power consumption (TDP)
105 Watt
105 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
20.80
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
900 MHz
1800 MHz
Memory bandwidth
57.6 GB/s
57.6 GB/s
Display Connectors
Dual Link DVIHDTV
2x DVI, 1x S-Video
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
+
1.1
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
-