GeForce GT 630 OEM and A800 PCIe 40 GB - video card comparison
GeForce GT 630 OEM
A800 PCIe 40 GB
Architecture
Kepler (2012−2018)
Ampere (2020−2022)
GPU code name
GK107
GA100
Market segment
Desktop
Desktop
Release date
April 2012
November 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
-
1410 MHz
Core clock speed
875 MHz
-
Floating-point performance
336.0 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
1,270 million
54,200 million
Pipelines / CUDA cores
192
6912
Power consumption (TDP)
50 Watt
250 Watt
Texture fill rate
14.00
609.1
Memory type
DDR3
HBM2e
Maximum RAM amount
1 GB
40 GB
Memory bus width
128 Bit
5120 Bit
Memory clock speed
1782 MHz
2.4 GB/s
Memory bandwidth
28.51 GB/s
1,555 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
N/A
CUDA
3.0
8.0
OpenCL
1.2
3.0
OpenGL
4.6
N/A
Shader Model
5.1
N/A
Vulkan
1.1.126
N/A