Sapphire Radeon HD 5770 Published: 15th April 2015 (last update 4th January 2017 ) Compare to fastest reference Juniper board Add to compare GPU GPU type Juniper Manufacturing process40 nm Transistors1 040 million Die size170 mm2 Density6.12 M / mm2 ROPs16 TMUs40 Pixel shaders- Vertex shaders- Unified shaders800 Clock860 MHz Pixel fillrate13 760 MP/s Texel fillrate34 400 MT/s SP gigaflops1 376 DP gigaflops- DirectX11 OpenGL4.5 OpenCL / Compute ver.1.2 / - Memory Capacity1 024 MB TypeGDDR5 Clock4 800 MHz Bus width128 bit Bandwith76 800 MB/s Rated speed5 000 MHz BrandHynix The card ManufacturerSapphire InterfacePCI-E 2.0 x16 Interface bandwith8 192 MB/s TDP108 W Analog I/O ports2 × DVI-I Digital I/O ports2 × DVI-I, 1 × HDMI, 1 × DP Independent screens3 Manufacture date43rd week of 2009 Release date2009 Sapphire Radeon HD 5770 (front side) Sapphire Radeon HD 5770 (back side) Juniper GPU Sapphire Radeon HD 5770 TeraScale 2 architecture Asus Radeon HD 5850 Pegatron Radeon HD 5670 Sapphire Radeon HD 5550 GDDR5 Sapphire Radeon HD 5770 gallery Sapphire Radeon HD 5770 gallery Sapphire Radeon HD 5770 gallery Sapphire Radeon HD 5770 gallery