GeForce GTX 1080 SLI Mobile and GeForce 8400 GS PCI - video card comparison
GeForce GTX 1080 SLI Mobile
GeForce 8400 GS PCI
Architecture
Pascal (2016−2021)
Tesla 2.0 (2007−2013)
GPU code name
Pascal GP104 SLI
GT218
Market segment
Laptop
Desktop
Release date
August 2016
April 2007
Interface
-
PCI
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
1733 MHz
-
Core clock speed
1556 MHz
520 MHz
Floating-point performance
-
39.36 gflops
Manufacturing process technology
16 nm
40 nm
Number of transistors
14400 Million
260 million
Pipelines / CUDA cores
5120
16
Power consumption (TDP)
-
40 Watt
Texture fill rate
-
4.160
Memory type
GDDR5
DDR3
Maximum RAM amount
2x 8 GB
512 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
10000 MHz
1000 MHz
Memory bandwidth
-
8 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
G-SYNC support
+
-
DirectX
12_1
11.1 (10_1)
CUDA
+
1.2
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
+
N/A
VR Ready
+
-