NVIDIA lancia GeForce RTX 3080 12Scheda grafica GB

NVIDIA today sneaked in a major update to its high-end GeForce RTX-30 “Ampere” series with the new RTX 3080 12 GB. Basato sullo stesso 8 nm “GA102” silicon as the original RTX 3080 (10 GB), l'RTX 3080 Ti, l'RTX 3090, and the upcoming RTX 3090 Ti, this SKU maxes out the 384-bit wide GDDR6X memory interface of the silicon, dandolo 12 GB di 19.5 Gbps di memoria GDDR6X, resulting in a memory bandwidth of 912 GB/s, rispetto a 760 GB/s of the RTX 3080 (10 GB), and its 320-bit memory bus.

Memory isn’t the only upgrade, l'RTX 3080 12 GB gets a few more CUDA cores. Con 70 su 84 multiprocessori in streaming (SM) abilitato, the GPU gets 8,960 Colori CUDA. In confronto, l'RTX 3080 (10 GB) ha 68 SM and 8,704 Colori CUDA. This results in a Tensor core and TMU count of 280, and RT core count of 70. NVIDIA is positioning this SKU in between the RTX 3080 e l'RTX 3080 Ti, and real-world prices of the card can be as high as $1,700, if not higher. TechPowerUp has several RTX 3080 12 Schede grafiche GB, but our editor and graphics card reviewer, W1zzard, is on a much-needed skiing holiday in the Alps, since we got no heads-up on this launch, and no marketing materials to help us understand the product. Hopefully NVIDIA puts out a public GeForce driver update later today, and we’ll use it to test the cards we have. Expect our reviews to go live next week.