GeForce G100 OEM and A2 - video card comparison
GeForce G100 OEM
A2
Architecture
Tesla (2006−2010)
Ampere (2020−2022)
GPU code name
G98
GA107
Market segment
Desktop
Desktop
Release date
March 2009
November 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1770 MHz
Core clock speed
540 MHz
-
Floating-point performance
20.8 gflops
-
Manufacturing process technology
65 nm
8 nm
Number of transistors
210 million
-
Pipelines / CUDA cores
8
1280
Power consumption (TDP)
35 Watt
60 Watt
Texture fill rate
4.320
70.80
Memory type
DDR2
GDDR6
Maximum RAM amount
256 MB
16 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
12.5 GB/s
Memory bandwidth
6.4 GB/s
200.1 GB/s
Display Connectors
1x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
1.1
8.6
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.0
6.6
Vulkan
N/A
1.2