There's still the question of whether 8GB of memory is enough. Some of it also allows for slightly higher clocks, but generally, that's a significant increase in TDP just for a change in VRAM. It's a bit shocking to see that the 3070 Ti has a 70W higher TDP than the 3070, and we'd assume nearly all of that goes into the GDDR6X memory. In general, we expect performance to land between the 30, but closer to the 3070.īesides performance specs, it's also important to look at power. More important by far is that the 3070 Ti goes from 14Gbps of GDDR6 and 448 GB/s of bandwidth to 19Gbps GDDR6X and 608 GB/s of bandwidth, a 36% improvement. It also has slightly higher clocks, giving it 7% more TFLOPS - and it still has 27% fewer TFLOPS than the 3080. The GeForce RTX 3070 Ti provides just a bit more theoretical computational performance than the 3070, thanks to the addition of two more SMs. Will that happen before the next-gen GPUs arrive? Probably, but only because the next-gen GPUs are likely to be pushed back thanks to the same shortages facing current-gen chips. Nvidia is also producing more Turing GPUs right now, mostly for the CMP line of miner cards, and at some point, supply should catch up. By launching the RTX 3070 Ti, with its binned GA104 chips and GDDR6X memory, Nvidia continues to steadily increase the number of GPUs it's selling. The gamers among us will certainly hope so, but even without crypto coin mining, demand for GPUs continues to greatly exceed supply. That's still enough for the cards to 'break even' in about six months, but again, profitability has dropped and may continue to drop. Profitability should be a bit higher with tuning, but right now, we'd estimate making only $3.50 or so per day. With the limiter in place, Ravencoin (KAWPOW) and Conflux (Octopus) are the most profitable crypto coins right now, and both of those hashing algorithms still appear to run at full speed. The good news, depending on your perspective, is that mining profitability has dropped significantly during the past month, which means cards like the RTX 3090 are now making under $7 per day after power costs, and the RTX 3080 has dropped down to just over $5 per day.Įven if the RTX 3070 Ti didn't have a limited hashrate, it would only net about $4.25 a day. Or maybe they're just optimistic about where crypto is going in the future. Maybe they made too much money off of the jump in crypto prices during the past six months. Maybe they hope the limiter will be cracked or accidentally unlocked again. In fact, miners are probably still trying to buy the limited RTX 3080 Ti, 3080, 3070, 3060 Ti, and 3060 cards. Will it be enough to avoid having the cards immediately sell out at launch? Let me think about that, no. Nvidia has also implemented its Ethereum hashrate limiter, basically cutting mining performance in half on crypto coins that use the Ethash / Dagger-Hashimoto algorithm. While Nvidia could have tried doing this last year, both the RTX 3080 and RTX 3090 were already struggling to get enough GDDR6X memory, and delaying by nine months allowed Nvidia to build up enough inventory of both the GPU and memory for this launch. Nvidia takes the GA104 GPU that powers the RTX 3070 and RTX 3060 Ti, only this time it's the full 48 SM variant of the chip, and pairs it with GDDR6X. The basic idea behind the RTX 3070 Ti is simple enough.
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