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The majority of AMD Radeon RX 9070 XT GPU-related leaks have emerged thanks to insiders playing around with pre-launch PowerColor RDNA 4 sample models. During and since CES, Team Red and its board partners have kept mum about specifications and performance figures—but happy accidents have allowed tech enthusiasts to pore over NDA-busting information. As reported by VideoCardz yesterday, Overclockers UK (OCUK) published a landing page that provided a brief look at basic Radeon RX 9070 XT and RX 9070 (non-XT) specs—the British retailer has since scrubbed this entry from its site.
Leaks have revealed alleged core counts—4096 for XT, and 3584 for non-XT—but Overclockers UK's charts listed a count of 4096 for both Navi 48 GPUs. They both sport 16 GB GDDR6 VRAM and 256-bit memory buses, and the leak reveals another shared trait: a 260 W TDP rating. VideoCardz reckons that this is an error—based on previous clock speed insider info, the Radeon RX 9070 non-XT's power consumption figure should be rated lower. The accidentally published clock speeds appear to be sourced from overclocked examples—AMD is reportedly not going to release full/finalized information until closer to launch, so OCUK could have relied on preliminary product guides. The FAQ section states that Team Red's RDNA 4 generation is sticking with a PCI-Express 4.0 x16 host interface—PCIe 5.0 systems are "thankfully" backwards compatible. NVIDIA's GeForce RTX 50 series will be leading the way into PCIe 5.0 spec territories.
View at TechPowerUp Main Site | Source
Leaks have revealed alleged core counts—4096 for XT, and 3584 for non-XT—but Overclockers UK's charts listed a count of 4096 for both Navi 48 GPUs. They both sport 16 GB GDDR6 VRAM and 256-bit memory buses, and the leak reveals another shared trait: a 260 W TDP rating. VideoCardz reckons that this is an error—based on previous clock speed insider info, the Radeon RX 9070 non-XT's power consumption figure should be rated lower. The accidentally published clock speeds appear to be sourced from overclocked examples—AMD is reportedly not going to release full/finalized information until closer to launch, so OCUK could have relied on preliminary product guides. The FAQ section states that Team Red's RDNA 4 generation is sticking with a PCI-Express 4.0 x16 host interface—PCIe 5.0 systems are "thankfully" backwards compatible. NVIDIA's GeForce RTX 50 series will be leading the way into PCIe 5.0 spec territories.
View at TechPowerUp Main Site | Source
