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 Creative 3D Blaster Banshee CT 6750 iXMicro ix3D Game Rocket 3dfx Voodoo5 5500 PCI Quantum3D Obsidian2 200SBi gallery Quantum3D Obsidian2 200SBi gallery Quantum3D Obsidian2 200SBi gallery