Radeon HD 3850 and Quadro FX 1800 - video card comparison
Passmark - benchmark score Radeon HD 3850 vs Quadro FX 1800
Radeon HD 3850
404
Quadro FX 1800
414
Radeon HD 3850
Quadro FX 1800
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
RV670
G94
Market segment
Desktop
Workstation
Release date
November 2007
March 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
668 MHz
550 MHz
Floating-point performance
427.5 gflops
176 gflops
Manufacturing process technology
55 nm
65 nm
Number of transistors
666 million
505 million
Pipelines / CUDA cores
320
64
Power consumption (TDP)
75 Watt
59 Watt
Texture fill rate
10.69
17.60
Memory type
GDDR3
GDDR3
Maximum RAM amount
1 GB
768 MB
Memory bus width
256 Bit
192 Bit
Memory clock speed
1660 MHz
1600 MHz
Memory bandwidth
53.12 GB/s
38.4 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 2x DisplayPort
DirectX
10.1 (10_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A