Quantum3D Obsidian2 200SBi Published: 10th October 2013 (last update 29th December 2016 ) Compare to fastest reference 2 × SSTV2 board Add to compare GPU GPU type 2 × SSTV2 Manufacturing process350 nm Transistors8 million Die size- mm2 Density- ROPs2 TMUs4 Pixel shaders- Vertex shaders- Unified shaders- Clock90 MHz Pixel fillrate180 MP/s Texel fillrate360 MT/s SP gigaflops- DP gigaflops- DirectX6 OpenGL1.1 OpenCL / Compute ver.- Memory Capacity24 MB TypeEDO Clock90 MHz Bus width384 bit Bandwith4 320 MB/s Rated speed100 MHz BrandSillicon Magic The card ManufacturerQuantum3D InterfacePCI Interface bandwith133 MB/s TDP- Analog I/O ports1 × VGA, 1 × Composite out, 1 × S-Video out Digital I/O ports- Independent screens1 Manufacture date10th week of 1999 Release date1998 Quantum3D Obsidian2 200SBi (front side) Quantum3D Obsidian2 200SBi (back side) 2 × SSTV2 GPU Quantum3D Obsidian2 X-24 Quantum3D Obsidian2 200SBi Voodoo architecture PowerColor EvilKing Biostar Venus 3D Graphics 3dfx Voodoo3 2000 AGP rev. C2 Quantum3D Obsidian2 200SBi gallery Quantum3D Obsidian2 200SBi gallery Quantum3D Obsidian2 200SBi gallery