GeForce G100 OEM and GeForce 256 DDR - video card comparison
GeForce G100 OEM
GeForce 256 DDR
Architecture
Tesla (2006−2010)
Celsius (1999−2005)
GPU code name
G98
NV10 A3
Market segment
Desktop
Desktop
Release date
March 2009
December 1999
Interface
PCIe 2.0 x16
AGP 4x
Supplementary power connectors
None
None
Core clock speed
540 MHz
120 MHz
Floating-point performance
20.8 gflops
-
Manufacturing process technology
65 nm
220 nm
Number of transistors
210 million
17 million
Pipelines / CUDA cores
8
-
Power consumption (TDP)
35 Watt
-
Texture fill rate
4.320
0.48
Memory type
DDR2
DDR
Maximum RAM amount
256 MB
32 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
300 MHz
Memory bandwidth
6.4 GB/s
4.8 GB/s
Display Connectors
1x DVI, 1x S-Video
1x VGA
DirectX
11.1 (10_0)
7.0
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
3.3
1.2
Shader Model
4.0
-
Vulkan
N/A
N/A