GeForce GTX 980 SLI Mobile and Quadro 4000M - video card comparison
GeForce GTX 980 SLI Mobile
Quadro 4000M
Architecture
Maxwell (2014−2018)
Fermi (2010−2014)
GPU code name
N16E-GXX SLI
Fermi
Market segment
Laptop
Mobile workstation
Release date
September 2015
February 2011
Interface
-
MXM-B (3.0)
SLI options
+
-
Boost clock speed
1228 MHz
-
Core clock speed
1126 MHz
475 MHz
Floating-point performance
-
638.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
10400 Million
1,950 million
Pipelines / CUDA cores
4096
336
Power consumption (TDP)
330 Watt
100 Watt
Texture fill rate
-
26.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 8 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3500 MHz
1200 MHz
Memory bandwidth
-
80 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
G-SYNC support
+
-
DirectX
12_1
12 (11_0)
CUDA
+
2.1
OpenCL
-
1.1
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
N/A