Radeon RX 580 XTR and GeForce RTX 3090 - video card comparison
Radeon RX 580 XTR
GeForce RTX 3090
Architecture
GCN 4.0 (2016−2020)
Ampere (2020−2022)
GPU code name
Polaris 20
Ampere GA102
Market segment
Desktop
Desktop
Release date
April 2017
September 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
1x 12-pin
Boost clock speed
1340 MHz
1700 MHz
Core clock speed
1257 MHz
1400 MHz
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
5,700 million
28,300 million
Pipelines / CUDA cores
2304
10496
Power consumption (TDP)
185 Watt
350 Watt
Texture fill rate
193.0
556.0
Memory type
GDDR5
GDDR6X
Maximum RAM amount
8 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
8000 MHz
19500 MHz
Memory bandwidth
256.0 GB/s
936.2 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12.0 (12_0)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
-
2.0
OpenGL
4.5
4.6
Shader Model
-
6.5
Vulkan
-
1.2