GeForce 9400 GT Rev. 2 and Radeon 550X - video card comparison
GeForce 9400 GT Rev. 2
Radeon 550X
Architecture
Tesla (2006−2010)
GCN 4.0 (2016−2020)
GPU code name
G96C
Lexa
Market segment
Desktop
Desktop
Release date
August 2008
March 2019
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1218 MHz
Core clock speed
550 MHz
1082 MHz
Floating-point performance
44.8 gflops
-
Manufacturing process technology
55 nm
14 nm
Number of transistors
314 million
2,200 million
Pipelines / CUDA cores
16
512
Power consumption (TDP)
50 Watt
50 Watt
Texture fill rate
4.400
38.98
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
7000 MHz
Memory bandwidth
12.8 GB/s
112.0 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
11.1 (10_0)
12 (12_0)
CUDA
1.1
-
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.4
Vulkan
N/A
1.2.131