AMD Radeon RX Vega 56, RX Vega 64 GPUs, and Threadripper 1900X Announced

AMD Radeon RX Vega 56, RX Vega 64 GPUs, and Threadripper 1900X Announced


AMD has formally announced a return to the enthusiast-class gaming space with new graphics cards based on its next-generation Vega architecture. The new AMD Radeon RX Vega series takes on Nvidia’s higher-end GeForce GTX 10-series cards, targeting gamers who want 4K quality and variable refresh rates. The new cards will be positioned above the existing Radeon RX 500 series.

There are two primary models, the Radeon RX Vega 56 and Radeon RX Vega 64. As their names suggest, they have 56 or 64 of AMD’s next-gen Vega compute units, for a total of 4,096 or 3,584 execution blocks called “stream processors”. This makes these cards capable of delivering 10.5 Teraflops and 12.66 Teraflops of compute power respectively. Both GPUs have 8GB of HBM2 memory on a 2048-bit bus. Memory bandwidth is 410GBps for the Vega 56 and 483.8GBps for the Vega 64.

There is also a Radeon RX Vega 64 Liquid Cooled Edition which has an integrated closed-loop liquid cooler with a 120mm radiator, but is otherwise no different from its namesake. It can push out 13.7 Teraflops because of its clock speed can reach 1677MHz as opposed to 1546MHz for the is the regular Vega 64 and 1471MHz for the Vega 56. Its power consumption is also rated at a massive 345W, rather than 295W and 210W for the two air-cooled cards.

AMD’s own cards use blower-style coolers similar to the ones used on previous reference designs, but third-party manufacturers will be launching their own cards with the same GPUs. Reference cards will have three DisplayPorts and one HDMI output, plus hardware switches to control the colour of the LED accents.

The Vega 56 is priced at $399 (approximately…



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