GeForce 8800 GT and GeForce 256 DDR - video card comparison
GeForce 8800 GT
GeForce 256 DDR
Architecture
Tesla (2006−2010)
Celsius (1999−2005)
GPU code name
G92
NV10 A3
Market segment
Desktop
Desktop
Release date
October 2007
December 1999
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
AGP 4x
Supplementary power connectors
6-pin & 8-pin
None
SLI options
2-way
-
Core clock speed
600 MHz
120 MHz
CUDA cores
112
-
Floating-point performance
336.0 gflops
-
Manufacturing process technology
65 nm
220 nm
Number of transistors
754 million
17 million
Pipelines / CUDA cores
112
-
Power consumption (TDP)
105 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
0.48
Memory type
GDDR3
DDR
Maximum RAM amount
512 MB
32 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
900 MHz
300 MHz
Memory bandwidth
57.6 GB/s
4.8 GB/s
Display Connectors
Dual Link DVIHDTV
1x VGA
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
7.0
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
2.1
1.2
Shader Model
4.0
-
Vulkan
N/A
N/A
High Dynamic-Range Lighting (HDRR)
128bit
-