AMD’s RDNA2 Graphics Promises 50 Percent Better Performance

Throughout its analyst day, AMD introduced it’s able to tackle rival Nvidia within the high-end, efficiency gaming phase, and it’ll launch a line of graphics card that may ship ray tracing, 4K decision, and 3D audio assist.

“We’re on the cusp of the subsequent technology graphics and the subsequent technology consoles,” mentioned Rick Bergman, AMD’s government vp of Computing and Graphics. “We are going to use our newest know-how, and our newest RDNA know-how as nicely, creating this very immersive expertise with ray tracing, 3D audio, and quick load instances that can excite a brand new technology of avid gamers.”

In contrast to AMD’s present crop of graphics playing cards, which depend on the primary technology of RDNA know-how, the brand new graphics playing cards slated for a debut in direction of the tip of this yr will depend on RDNA 2 backed by the corporate’s Navi 2 structure.

Whereas AMD has traditionally delivered aggressive efficiency — its present RX 5600 and RX 5700 playing cards are focused at 1080p and 1440p avid gamers, respectively — the brand new playing cards are aimed to make AMD extra aggressive within the premium GPU house, going toe-to-toe with Nvida’s RTX 2080, and its variants. Like AMD’s present graphics, RDNA 2 will probably be primarily based on a 7 nanometer manufacturing course of.

AMD Radeon RX 5700 and 5700 XT review
Dan Baker/Digital Developments

Bergman, and AMD CEO Lisa Su, acknowledged this new technology of graphics will arrive on every little thing from PCs to consoles. RDNA 2 is slated to reach later this yr, Su mentioned, whereas the brand new consoles will ship this vacation. AMD is working with each Microsoft and Sony on the next-generation Xbox Sequence X and PlayStation 5. Each consoles will function ray tracing assist.

AMD’s numbers present the present technology of RDNA structure delivered 50 p.c higher efficiency per watt in comparison with the older GCN structure. RDNA 2 is promised to ship an analogous 50 p.c enchancment over RDNA.

AMD RDNA 2 performance

Help for variable charge shading, or VRS, is essential to AMD’s pitch. Present GeForce avid gamers who’ve opted to activate ray tracing have achieved so with a sacrifice in efficiency, however AMD claims its and software-driven method means higher sustained efficiency with the function turned on.

“In fact, we’ve to have simply beautiful visuals, in addition to [we had] talked concerning the significance of ray tracing and sharing the shadows and reflections and to have the ability to sport at a really fluid constant charge,” Bergman mentioned. “So I add further options, like variable charge shading as nicely, to offer you that efficiency uplift so essential to that phase of the market.”

RDNA 2 is promised to ship a 50 p.c enchancment over RDNA.

Within the processor house, AMD’s subsequent technology Zen three chip may even be constructed on a 7nm course of. AMD’s Zen four processor, which may debut in both 2021 or 2022, will probably be primarily based on a 5nm course of. Like AMD, rival Intel can also be eyeing the 5nm course of.

A fork within the highway

Shifting ahead, AMD says  its normal objective GPU structure, or GPGPU, is now not enough, and will probably be migrating to domain-specific architectures that can goal both avid gamers and creators, or compute-optimized architectures for knowledge facilities.

AMD RDNA / CDNA

Avid gamers will proceed to depend on AMD’s funding in its Radeon DNA, or RDNA, for graphics. Different use instances will probably be addressed by CDNA, or computer-optimized DNA, which targets knowledge facilities and makes scalability a precedence.

The brand new CDNA structure will goal excessive efficiency computing with tensor operations, and AMD will mix its experience with CPUs, GPUs, and software program to ship higher efficiency and scalability. CDNA would be the path ahead for AMD because it strikes in direction of exascale supercomputers, like the brand new El Capitan system introduced by the Division of Power’s Lawrence Livermore Labs.

Worth and availability

AMD didn’t reveal any particular value or availability details about new RDNA2 graphics playing cards, or sport consoles that can use the structure. RDNA2 , together with new sport consoles just like the Xbox Sequence X and PlayStation 5, are slated to reach someday in late 2020.

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