Quadro 3000M and GeForce 820M - video card comparison
Passmark - benchmark score Quadro 3000M vs GeForce 820M
Quadro 3000M
1021
GeForce 820M
511
Quadro 3000M
GeForce 820M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
Fermi
N15V-GM
Market segment
Mobile workstation
Laptop
Release date
February 2011
January 2014
Bus support
-
PCI Express 2.0
Interface
MXM-B (3.0)
PCIe 2.0 x16
Core clock speed
450 MHz
775 MHz
Floating-point performance
432.0 gflops
240.0 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,950 million
585 million
Pipelines / CUDA cores
240
96
Power consumption (TDP)
75 Watt
15 Watt
Texture fill rate
18.00
10.00
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
625 MHz
1800 MHz
Memory bandwidth
80 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
2.1
+
OpenCL
1.1
1.1
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+