Nvidia releases extra RTX 3000 spec particulars through Reddit Q&A session

Nvidia managed to provoke even the extra skeptical followers with the RTX 3000 announcement, but, even so, just among the specs worship the CUDA core count or the possibility of pins on the energy connectors perceived to contradict the records equipped by obvious AIB partners. In voice to obvious up the advanced specs, Nvidia delegated just a few of its employees to answer to many of the pressing fan concerns in a Reddit Q&A session.

Here’s a list with the extra relevant clarifications from the Reddit Q&A session:

1. The HDMI 2.1 ports make stronger the plump 48 Gbps bandwidth, and the Nvidia drivers will allow customers to swap between 8-bit, 10-bit and 12-bit coloration depth, which is exact records for americans that maintain TVs with shrimp 40 Gbps HDMI 2.1 connections.
2. “RTX IO will urge SSD performance irrespective of how rapid it’s, by reducing the CPU load required for I/O, and by enabling GPU-essentially essentially based mostly decompression, permitting sport assets to be kept in a compressed layout and offloading doubtlessly dozens of CPU cores from doing that work. Compression ratios are normally 2:1, so as that might well effectively extend the read performance of any SSD by 2x.”
3. RTX IO “does no longer allow the SSD to interchange physique buffer reminiscence, but it enables the records from the SSD to gain to the GPU, and GPU reminiscence essential faster, with essential less CPU overhead.”
4. Relating to the advanced double CUDA cores, Nvidia states that the unique Ampere microarchitecture used to be designed “to make twice the throughput for FP32 operations when put next to the Turing Streaming Multiprocessors (SM). To develop this purpose, the Ampere SM entails unique datapath designs for FP32 and INT32 operations. One datapath in every partition contains 16 FP32 CUDA Cores able to executing 16 FP32 operations per clock. Every other datapath contains both 16 FP32 CUDA Cores and 16 INT32 Cores. Due to this unique execute, every Ampere SM partition is able to executing either 32 FP32 operations per clock, or 16 FP32 and 16 INT32 operations per clock. All four SM partitions mixed can make 128 FP32 operations per clock, which is double the FP32 rate of the Turing SM, or 64 FP32 and 64 INT32 operations per clock.”
5. The performance distinction between PCIe 3.0 and PCIe 4.0 “is continuously no longer as a lot as just a few percent,” so Intel customers stuck on PCIe 3.0 are no longer in actuality missing out on any gigantic performance beneficial properties.
6. Nvidia didn’t thunder anything else about DLSS 3.0, however the unique RTX 3000 playing cards will make stronger DLSS 2.1, which comprises a novel ultra performance mode for 8K resolutions, plus make stronger for VR titles and dynamic decision.
7. Nvidia recommends the consume of two person 8-pin cables to energy the unique RTX 3080 playing cards.
8. Nvidia didn’t in actuality make stronger the video encoding capabilities of the Ampere playing cards, but it added AV1 decode make stronger.
9. Nvidia Reflex – the unique feature that reduces rendering latency in competitive video games –  will work with GTX 900 GPUs and up.

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