GeForce RTX 3090 SUPER and GeForce RTX 3080 12 GB - video card comparison
GeForce RTX 3090 SUPER
GeForce RTX 3080 12 GB
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GA102
Ampere GA102
Market segment
Desktop
Desktop
Release date
-
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
1x 12-pin
Boost clock speed
1695 MHz
1260 MHz
Manufacturing process technology
8 nm
8 nm
Number of transistors
28,300 million
28,300 million
Pipelines / CUDA cores
10752
8960
Power consumption (TDP)
400 Watt
350 Watt
Texture fill rate
569.5
478.8
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
24 GB
12 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
21.2 GB/s
1710 MHz
Memory bandwidth
1,018 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
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
6.6
6.6
Vulkan
1.2
1.3