GeForce 9400 GT and Radeon X1650 XT - video card comparison
GeForce 9400 GT
Radeon X1650 XT
Architecture
Tesla (2006−2010)
R500 (2005−2007)
GPU code name
G96C
RV560
Market segment
Desktop
Desktop
Release date
August 2008
October 2006
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
SLI options
+
-
Core clock speed
550 MHz
525 MHz
CUDA cores
16
-
Floating-point performance
29.376 gflops
-
Manufacturing process technology
55 nm
80 nm
Number of transistors
314 million
330 million
Pipelines / CUDA cores
16
-
Power consumption (TDP)
50 Watt
55 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
4.4 billion/sec
4.200
Memory type
DDR2
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
400 MHz
1400 MHz
Memory bandwidth
12.8 GB/s
22.4 GB/s
Display Connectors
Dual Link DVI
2x DVI, 1x S-Video
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
2.1
2.0
Shader Model
4.0
3.0
Vulkan
N/A
N/A