RTX A4000 and GeForce RTX 3090 SUPER - video card comparison
RTX A4000
GeForce RTX 3090 SUPER
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GA104
GA102
Market segment
Workstation
Desktop
Release date
April 2021
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 12-pin
Boost clock speed
1560 MHz
1695 MHz
Manufacturing process technology
8 nm
8 nm
Number of transistors
17,400 million
28,300 million
Pipelines / CUDA cores
6144
10752
Power consumption (TDP)
140 Watt
400 Watt
Texture fill rate
299.5
569.5
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
14 GB/s
21.2 GB/s
Memory bandwidth
448.0 GB/s
1,018 GB/s
Display Connectors
4x DisplayPort 1.4a
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.6
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.6
Vulkan
1.3
1.2