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3 mar 2012 · The table reveals Radeon HD 7870 as having 1280 stream processors, a 256-bit wide memory bus width (derived from the memory bandwidth and clock speeds figures provided in the table), 80 TMUs, 32 ROPs, and clock speeds of 1.00 GHz core, with 1200 MHz (4.80 GHz effective) memory.
The Radeon HD 7850 was a performance-segment graphics card by AMD, launched on March 5th, 2012. Built on the 28 nm process, and based on the Pitcairn graphics processor, in its Pitcairn PRO variant, the card supports DirectX 12.
Codenamed Pitcairn, the Radeon HD 7800 series was formally unveiled on March 5, 2012, with retail availability from March 19, 2012. Products include the Radeon HD 7870 and Radeon HD 7850. The Radeon HD 7870 features 1280 usable stream cores, whereas the Radeon HD 7850 has 1024 usable stream cores.
Compatible with AMD Radeon™ R9 285, 290, 290X, 380, 390, 390X, R7 260, 260X, 360, R9 Fury series, and Radeon RX 400 series products with Windows® 7/8.1/10. Requires an AMD FreeSync™ technology certified capable display and AMD graphics product.
4 mar 2012 · Today AMD released their new Radeon HD 7800 Series, which is based on their new 28 nm Pitcairn graphics processor. The HD 7850 and HD 7870 offer a significant performance increase over the previous generation - up to 40% faster in our testing.
5 mar 2012 · As you would expect the series consists of two GPUs: the Radeon HD 7870 and Radeon HD 7850, designed to occupy the ample $200 to $400 range. Like its higher and lower-end siblings, the new...
Radeon HD 7800-serie. Price and performance details for the Radeon HD 7800-serie can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.
