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Display outputs include: 2x DVI, 1x HDMI, 1x DisplayPort. The GPU is operating at a frequency of 1050 MHz, memory is running at 1500 MHz (6 Gbps effective).īeing a dual-slot card, the AMD Radeon R9 390X draws power from 1x 6-pin + 1x 8-pin power connector, with power draw rated at 275 W maximum. AMD has paired 8 GB GDDR5 memory with the Radeon R9 390X, which are connected using a 512-bit memory interface. It features 2816 shading units, 176 texture mapping units, and 64 ROPs. The Grenada graphics processor is a large chip with a die area of 438 mm² and 6,200 million transistors. This ensures that all modern games will run on Radeon R9 390X. Built on the 28 nm process, and based on the Grenada graphics processor, in its Grenada XT variant, the card supports DirectX 12. AppAccelerationĪPIs supported by Radeon R9 390X, sometimes including their particular versions.The Radeon R9 390X was a high-end graphics card by AMD, launched on June 18th, 2015. You'll probably need this information if you need some particular technology for your purposes. Technological solutions and APIs supported by Radeon R9 390X. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model. Types and number of video connectors present on Radeon R9 390X. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM. Parameters of memory installed on Radeon R9 390X: its type, size, bus, clock and resulting bandwidth. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). Useful when choosing a future computer configuration or upgrading an existing one. Information on Radeon R9 390X's compatibility with other computer components. Pipelines / CUDA coresĬompatibility, dimensions and requirements These parameters indirectly speak of Radeon R9 390X's performance, but for precise assessment you have to consider its benchmark and gaming test results. Radeon R9 390X's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed.