GeForce GTX 780M and GeForce 9400 GT - video card comparison
Passmark - benchmark score GeForce GTX 780M vs GeForce 9400 GT
GeForce GTX 780M
3962
GeForce 9400 GT
148
GeForce GTX 780M
GeForce 9400 GT
Architecture
Kepler (2012−2018)
Tesla (2006−2010)
GPU code name
N14E-GTX
G96C
Market segment
Laptop
Desktop
Release date
May 2013
August 2008
Bus support
PCI Express 3.0, PCI Express 2.0
PCI-E 2.0
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
None
SLI options
+
+
Boost clock speed
797 MHz
-
Core clock speed
823 MHz
550 MHz
CUDA cores
1536
16
Floating-point performance
2,448 gflops
29.376 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
3,540 million
314 million
Pipelines / CUDA cores
1536
16
Power consumption (TDP)
122 Watt
50 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
102.0
4.4 billion/sec
Memory type
GDDR5
DDR2
Maximum RAM amount
4 GB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
2500 MHz
400 MHz
Memory bandwidth
160.0 GB/s
12.8 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
Dual Link DVI
eDP 1.2 signal support
Up to 3840x2160
-
LVDS signal support
Up to 1920x1200
-
Multi monitor support
-
+
VGA аnalog display support
Up to 2048x1536
-
DisplayPort Multimode (DP++) support
Up to 3840x2160
-
HDCP content protection
+
-
HDMI
+
+
7.1 channel HD audio on HDMI
+
-
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
12 API
11.1 (10_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
2.1
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A
3D Vision / 3DTV Play
+
-
Blu-Ray 3D Support
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-