Radeon RX 580 and GeForce 9400 GT - video card comparison
Passmark - benchmark score Radeon RX 580 vs GeForce 9400 GT
Radeon RX 580
9140
GeForce 9400 GT
148
Radeon RX 580
GeForce 9400 GT
Architecture
Polaris (2016−2019)
Tesla (2006−2010)
GPU code name
Polaris 20
G96C
Market segment
Desktop
Desktop
Release date
April 2017
August 2008
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
None
SLI options
-
+
Boost clock speed
1340 MHz
-
Core clock speed
1257 MHz
550 MHz
CUDA cores
-
16
Floating-point performance
6,175 gflops
29.376 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
Maximum GPU temperature
-
105 °C
Texture fill rate
193.0
4.4 billion/sec
Memory type
GDDR5
DDR2
Maximum RAM amount
8 GB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8000 MHz
400 MHz
Memory bandwidth
256.0 GB/s
12.8 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
Dual Link DVI
Multi monitor support
-
+
HDMI
+
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
12 (12_0)
11.1 (10_0)
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
2.1
Shader Model
6.4
4.0
Vulkan
1.2.131
N/A