GeForce 920MX and GeForce 8400 GS - video card comparison
Passmark - benchmark score GeForce 920MX vs GeForce 8400 GS
GeForce 920MX
1112
GeForce 8400 GS
156
GeForce 920MX
GeForce 8400 GS
Architecture
Maxwell (2014−2018)
Tesla (2006−2010)
GPU code name
N16V-GMR
G86
Market segment
Laptop
Desktop
Release date
March 2015
April 2007
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
None
SLI options
-
+
Boost clock speed
993 MHz
-
Core clock speed
965 MHz
459 MHz
Floating-point performance
602.1 gflops
29.376 gflops
Manufacturing process technology
28 nm
80 nm
Number of transistors
-
210 million
Pipelines / CUDA cores
256
16
Power consumption (TDP)
16 Watt
40 Watt
Texture fill rate
23.83
3.6 billion/sec
Memory type
DDR3, GDDR5
DDR2
Maximum RAM amount
2 GB
256 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
14.4 GB/s
6.4 GB/s
Shared memory
-
-
Standard memory config per GPU
-
256 MB
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (11_0)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.2
1.1
OpenGL
4.5
2.1
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-