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AMD’s RDNA4 GPU architecture

RDNA4 is AMD’s latest graphics-focused architecture, and fills out their RX 9000 line of discrete GPUs. AMD noted that creating a good gaming GPU requires understanding both current workloads, as well as taking into account what workloads might look like five years in the future. Thus AMD has been trying to improve efficiency across rasterization, compute, and raytracing. Machine learning has gained importance including in games, so AMD’s new GPU architecture caters to ML workloads as well. Fro

Topics: amd cache l2 memory rdna4

Rumored PS6 Handheld Could Steal the Switch 2’s Best Features

There’s something so intoxicatingly convenient about a game handheld. Despite the fact the Nintendo Switch 2’s design hasn’t changed from its 8-year-old prequel, it’s still the epitome of gaming thanks to the dock that connects it to your TV. Sony’s PlayStation brand seems to be hedging on the same bet Nintendo made nearly a decade ago. The latest rumors and leaks suggest Sony’s rumored PlayStation 6 handheld could also dock with a TV and offer even better performance than both the Switch 2 and

PlayStation 6 leaks suggest AMD Orion APU with RDNA 5 and Zen 6 cores

Rumor mill: The PlayStation 6 is unlikely to launch within the next two years, but multiple leaks have revealed key details. Some leaked spec sheets claim the console will use an AMD APU codenamed 'Orion,' while a separate rumor suggests a possible PS6 handheld featuring an AMD APU called 'Canis.' YouTube channel Moore's Law Is Dead claims to have obtained partial spec sheets for both consoles from a leaked AMD presentation. The leak suggests the PS6's Orion processor will include 40 to 48 RDNA

Topics: console pro ps5 ps6 rdna

Using the Matrix Cores of AMD RDNA 4 architecture GPUs

AMD RDNA 4 architecture GPUs AMD RDNA™ 4 architecture GPUs, which have 3rd-generation Matrix Cores, improved the performance of Generalized Matrix Multiplication (GEMM) operations. The table below compares theoretical FLOPS/clock/CU (floating point operations per clock, per compute unit) to previous generations. However, we changed the VGPR layout for the arguments of Wave Matrix Multiply Accumulate (WMMA) operations compared to the previous RDNA 3 generation [1]. Therefore, it does not have ba

Topics: 16 ele matrix rdna wmma

Modder runs AMD FSR 4 on unsupported Radeon 7000 series GPUs, performance lags behind FSR 3.1

Serving tech enthusiasts for over 25 years.TechSpot means tech analysis and advice you can trust In brief: AMD's new FSR 4 upscaling solution improves tremendously upon FSR 3 but only supports the company's Radeon RX 9070 and 9060 graphics card families. However, the latest version of Mesa for Linux provides a loophole that allowed a modder to benchmark FSR 4 on an older GPU, with intriguing results. Redditor Virtual-Cobbler-9930 recently shared encouraging data after testing AMD's FSR 4 on a