GeForce 840M and Quadro P500 - video card comparison
Passmark - benchmark score GeForce 840M vs Quadro P500
GeForce 840M
1121
Quadro P500
1673
GeForce 840M
Quadro P500
Architecture
Maxwell (2014−2018)
Pascal (2016−2021)
GPU code name
N15S-GT
GP108
Market segment
Laptop
Mobile workstation
Release date
March 2014
November 2017
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1124 MHz
1519 MHz
Core clock speed
1029 MHz
1455 MHz
Floating-point performance
863.2 gflops
679.9 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
-
1,800 million
Pipelines / CUDA cores
384
256
Power consumption (TDP)
33 Watt
18 Watt
Texture fill rate
17.98
21.25
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
5012 MHz
Memory bandwidth
16.02 GB/s
32.1 GB/s
Shared memory
-
-
Display Connectors
No outputs
3x mini-DisplayPort
DirectX
12 (11_0)
12.1
CUDA
+
6.1
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.0.1
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-