Radeon RX 580 and GeForce RTX 2080 Engineering Sample - video card comparison
Radeon RX 580
GeForce RTX 2080 Engineering Sample
Architecture
Polaris (2016−2019)
Turing (2018−2021)
GPU code name
Polaris 20
TU104
Market segment
Desktop
Desktop
Release date
April 2017
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1340 MHz
1710 MHz
Core clock speed
1257 MHz
-
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
5,700 million
13,600 million
Pipelines / CUDA cores
2304
3072
Power consumption (TDP)
185 Watt
215 Watt
Texture fill rate
193.0
328.3
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
8000 MHz
14 GB/s
Memory bandwidth
256.0 GB/s
448.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
7.5
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3