Radeon RX 580 and GeForce 9400 GT PCI - video card comparison
Radeon RX 580
GeForce 9400 GT PCI
Architecture
Polaris (2016−2019)
Tesla (2006−2010)
GPU code name
Polaris 20
G96C
Market segment
Desktop
Desktop
Release date
April 2017
August 2008
Interface
PCIe 3.0 x16
PCI
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1340 MHz
-
Core clock speed
1257 MHz
550 MHz
Floating-point performance
6,175 gflops
44.8 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
5,700 million
314 million
Pipelines / CUDA cores
2304
16
Power consumption (TDP)
185 Watt
50 Watt
Texture fill rate
193.0
4.400
Memory type
GDDR5
DDR2
Maximum RAM amount
8 GB
256 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8000 MHz
800 MHz
Memory bandwidth
256.0 GB/s
12.8 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
11.1 (10_0)
CUDA
-
1.1
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.0
Vulkan
1.2.131
N/A