GeForce 305M and GeForce 9400 GT - video card comparison
Passmark - benchmark score GeForce 305M vs GeForce 9400 GT
GeForce 305M
154
GeForce 9400 GT
148
GeForce 305M
GeForce 9400 GT
Architecture
GT2xx (2009−2012)
Tesla (2006−2010)
GPU code name
n11m-lp1
G96C
Market segment
Laptop
Desktop
Release date
January 2010
August 2008
Bus support
PCI-E 2.0
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
SLI options
-
+
Core clock speed
525 MHz
550 MHz
CUDA cores
16
16
Floating-point performance
36.8 gflops
29.376 gflops
Gigaflops
55
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
260 million
314 million
Pipelines / CUDA cores
16
16
Power consumption (TDP)
14 Watt
50 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
4.200
4.4 billion/sec
Memory type
GDDR2, GDDR3, DDR2, DDR3
DDR2
Maximum RAM amount
Up to 512 MB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
Up to 700 (DDR3), Up to 700 (GDDR3) MHz
400 MHz
Memory bandwidth
11.2 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
DisplayPortHDMIVGADual Link DVISingle Link DVI
Dual Link DVI
Multi monitor support
+
+
HDMI
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
11.1 (10_1)
11.1 (10_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
2.1
2.1
Shader Model
4.1
4.0
Vulkan
N/A
N/A
Power management
8.0
-