Quadro FX 3800 and FirePro M7820 - video card comparison
Quadro FX 3800
FirePro M7820
Architecture
Tesla 2.0 (2007−2013)
Terascale 2 (2009−2015)
GPU code name
GT200B
Broadway
Market segment
Workstation
Mobile workstation
Release date
March 2009
May 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
600 MHz
700 MHz
Floating-point performance
462.3 gflops
1,120.0 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
1,400 million
1,040 million
Pipelines / CUDA cores
192
800
Power consumption (TDP)
108 Watt
50 Watt
Texture fill rate
38.40
28.00
Memory type
GDDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1600 MHz
1000 MHz
Memory bandwidth
51.2 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 2x DisplayPort
No outputs
DirectX
11.1 (10_0)
11.2 (11_0)
CUDA
1.3
-
OpenCL
1.1
1.2
OpenGL
3.3
4.4
Shader Model
4.0
5.0
Vulkan
N/A
N/A