Quadro K3000M and GeForce 840M - video card comparison
Passmark - benchmark score Quadro K3000M vs GeForce 840M
Quadro K3000M
1686
GeForce 840M
1121
Quadro K3000M
GeForce 840M
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
N14E-Q1
N15S-GT
Market segment
Mobile workstation
Laptop
Release date
June 2012
March 2014
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
MXM-B (3.0)
PCIe 3.0 x8
Boost clock speed
-
1124 MHz
Core clock speed
654 MHz
1029 MHz
Floating-point performance
753.4 gflops
863.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
-
Pipelines / CUDA cores
576
384
Power consumption (TDP)
75 Watt
33 Watt
Texture fill rate
31.39
17.98
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
2800 MHz
2000 MHz
Memory bandwidth
89.6 GB/s
16.02 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
+
1.1.126
GameWorks
-
+
GPU Boost
-
2.0
Optimus
+
+