Quadro 3000M and Radeon HD 6870M - video card comparison
Quadro 3000M
Radeon HD 6870M
Architecture
Fermi (2010−2014)
Terascale 2 (2009−2015)
GPU code name
Fermi
Granville-PRO
Market segment
Mobile workstation
Laptop
Release date
February 2011
January 2011
Interface
MXM-B (3.0)
MXM-B (3.0)
Core clock speed
450 MHz
675 MHz
Floating-point performance
432.0 gflops
1,080.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,950 million
1,040 million
Pipelines / CUDA cores
240
800
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
18.00
27.00
Memory type
GDDR5
DDR3, GDDR3, GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
625 MHz
1000 MHz
Memory bandwidth
80 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.2 (11_0)
CUDA
2.1
-
OpenCL
1.1
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A