
GeForce RTX 3090 and STG-2000 - video card comparison
GeForce RTX 3090
STG-2000
Architecture
Ampere (2020−2022)
-
GPU code name
Ampere GA102
NV1
Market segment
Desktop
Desktop
Release date
September 2020
September 1995
Interface
PCIe 4.0 x16
PCI
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1700 MHz
-
Core clock speed
1400 MHz
75 MHz
Manufacturing process technology
8 nm
500 nm
Number of transistors
28,300 million
1 million
Pipelines / CUDA cores
10496
-
Power consumption (TDP)
350 Watt
2 Watt
Texture fill rate
556.0
0.08
Memory type
GDDR6X
FPM
Maximum RAM amount
24 GB
1 MB
Memory bus width
384 Bit
64 Bit
Memory clock speed
19500 MHz
50 MHz
Memory bandwidth
936.2 GB/s
400.0 MB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x VGA, 1x DB13W3
HDMI
+
-
DirectX
12 Ultimate (12_2)
1.0
CUDA
8.5
-
OpenCL
2.0
N/A
OpenGL
4.6
N/A
Shader Model
6.5
-
Vulkan
1.2
N/A