Radeon RX 590 GME and GeForce RTX 3080 - video card comparison
Radeon RX 590 GME
GeForce RTX 3080
Architecture
GCN 4.0 (2016−2020)
Ampere (2020−2022)
GPU code name
Polaris 20
Ampere GA102
Market segment
Desktop
Desktop
Release date
March 2020
September 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
1x 12-pin
Boost clock speed
1420 MHz
1710 MHz
Core clock speed
-
1450 MHz
Manufacturing process technology
14 nm
8 nm
Number of transistors
5,700 million
28,300 million
Pipelines / CUDA cores
2304
8704
Power consumption (TDP)
175 Watt
320 Watt
Texture fill rate
204.5
465.1
Memory type
GDDR5
GDDR6X
Maximum RAM amount
8 GB
10 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
8 GB/s
19000 MHz
Memory bandwidth
256.0 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.0b, 3x DisplayPort 1.4a
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.7
6.5
Vulkan
1.3
1.2