GeForce RTX 3090 and A2 - video card comparison
GeForce RTX 3090
A2
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
Ampere GA102
GA107
Market segment
Desktop
Desktop
Release date
September 2020
November 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1700 MHz
1770 MHz
Core clock speed
1400 MHz
-
Manufacturing process technology
8 nm
8 nm
Number of transistors
28,300 million
-
Pipelines / CUDA cores
10496
1280
Power consumption (TDP)
350 Watt
60 Watt
Texture fill rate
556.0
70.80
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
16 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
19500 MHz
12.5 GB/s
Memory bandwidth
936.2 GB/s
200.1 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.5
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.2