GeForce GTX 650 and GeForce 8400M GT - video card comparison
Passmark - benchmark score GeForce GTX 650 vs GeForce 8400M GT
GeForce GTX 650
1801
GeForce 8400M GT
68
GeForce GTX 650
GeForce 8400M GT
Architecture
Kepler (2012−2018)
Tesla (2006−2010)
GPU code name
GK107
G86M
Market segment
Desktop
Laptop
Release date
September 2012
May 2007
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
One 6-pin
-
Core clock speed
1058 MHz
450 MHz
CUDA cores
384
-
Floating-point performance
812.5 gflops
28.8 gflops
Manufacturing process technology
28 nm
80 nm
Number of transistors
1,270 million
210 million
Pipelines / CUDA cores
384
16
Power consumption (TDP)
64 Watt
14 Watt
Texture fill rate
33.9 billion/sec
3.600
Memory type
GDDR5
GDDR3 / GDDR2
Maximum RAM amount
2 GB
512 MB
Memory bus width
128-bit GDDR5
128 Bit
Memory clock speed
5.0 GB/s
600 MHz
Memory bandwidth
80.0 GB/s
19.2 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.2
1.1
OpenGL
4.3
3.3
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-