GeForce 840M and Quadro K2100M - video card comparison
Passmark - benchmark score GeForce 840M vs Quadro K2100M
GeForce 840M
1121
Quadro K2100M
1399
GeForce 840M
Quadro K2100M
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
N15S-GT
GK106
Market segment
Laptop
Mobile workstation
Release date
March 2014
July 2013
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x8
MXM-A (3.0)
Boost clock speed
1124 MHz
-
Core clock speed
1029 MHz
667 MHz
Floating-point performance
863.2 gflops
768.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
2,540 million
Pipelines / CUDA cores
384
576
Power consumption (TDP)
33 Watt
55 Watt
Texture fill rate
17.98
32.02
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
3000 MHz
Memory bandwidth
16.02 GB/s
48.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Display Port
-
1.2
DirectX
12 (11_0)
12
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.5
4.5
Shader Model
5.1
5
Vulkan
1.1.126
+
3D Vision Pro
-
+
GameWorks
+
-
GPU Boost
2.0
-
Mosaic
-
+
nView Display Management
-
+
Optimus
+
+
Optimus
-
+