![]() ![]() AMD vs Nvidia isn't the only decision you’ll need to make when building a PC, of course. ![]() Both companies make GPUs that power the best graphics cards, fighting for supremacy in our GPU benchmarks hierarchy. If you're building a gaming PC, you'll inevitably be faced with choosing between the two GPU heavyweights. But at the very least, AMD's pricing scheme seems to indicate that more affordable cards are on the way.AMD vs Nvidia. Unfortunately for anyone who's looking for a cheaper Radeon RX card using RDNA 3, it seems you'll have to wait longer. In addition to supporting DisplayPort 2.1, the new AMD Radiance Display engine comes with a display link bandwidth of up to 54 Gbps as well as support for 12 bit-per-channel color, which allows the new graphics cards to support up to 68 billion colors, or so it says in the marketing bumf.Īs for the memory cache dies, each one has a 64-bit memory controller and uses AMD's second-generation Infinity Cache, which supports a peak bandwidth of 5.3 terabytes per second. The new dual media engine means the RDNA 3 GPU can do simultaneous video encoding and decoding for AVC and HEVC formats in addition to 8K, 60 frames-per-second AV1 encoding and decoding. The great semiconductor drought may be about to break.AMD says it's looking into gaming performance issues on Ryzen 7000.AMD's Epyc 4 will likely beat Intel Sapphire Rapids to market.Thanks to 'resilient' American cloud plus games consoles, AMD squeezes into winter.This gives the RDNA 3 graphics compute die 61 teraflops in "raw compute performance" compared to the 23 teraflops of FP32 that the previous-generation RDNA 2 was capable of, according to AMD. ![]() Within each compute unit are 64 dual-issue stream processors, two dedicated AI accelerators, and a second-generation ray-tracing accelerator. On the graphics compute die, AMD baked in RDNA 3 compute units, a new display engine, and a new dual media engine that encodes and decodes video streams. AMD said this approach allowed it to use the "right process technology for the right job." As such, AMD used a 5nm process for the graphics compute die and a 6nm process for the memory cache die. The RX 7900 XTX and RX 7X 7900 XT are the first GPUs of their kind to be made from chiplets – or multiple connected dies within a single processor package. Based on the new chiplet-based RDNA 3 architecture With DisplayPort 2.1, AMD also said the RX 7900 XTX can hit 295 frames per second in Apex Legends, 355 frames per second in Overwatch 2 and 704 frames per second in Valorant. The use of DisplayPort 2.1 means the RX 7900 XTX and RX 7900 XT can exceed refresh rate limits of DisplayPort 1.4, which means frame rates that can reach higher than previous graphics cards but only if the monitor supports DisplayPort 2.1.įor instance, AMD said the RX 7900 XTX can exceed the 240Hz limit of games running at 4K resolutions with DisplayPort 1.4 and hit 275 frames per second in Hitman 3, which is also boosted by FidelityFX Super Resolution. When it comes to running games with very high frame rates, AMD said it can hit impressive heights, thanks in part to the cards' support for DisplayPort 2.1 and its FidelityFX Super Resolution technology, which upscales game graphics to a higher resolution without a performance hit. ![]()
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