GeForce 9400 GT Rev. 3 and Radeon 550X - video card comparison
GeForce 9400 GT Rev. 3
Radeon 550X
Architecture
Tesla 2.0 (2007−2013)
GCN 4.0 (2016−2020)
GPU code name
GT218
Lexa
Market segment
Desktop
Desktop
Release date
June 2012
March 2019
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1218 MHz
Core clock speed
589 MHz
1082 MHz
Floating-point performance
44.86 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
260 million
2,200 million
Pipelines / CUDA cores
16
512
Power consumption (TDP)
50 Watt
50 Watt
Texture fill rate
4.712
38.98
Memory type
DDR2
GDDR5
Maximum RAM amount
128 MB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1200 MHz
7000 MHz
Memory bandwidth
9.6 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_1)
12 (12_0)
CUDA
1.2
-
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.4
Vulkan
N/A
1.2.131