Nvidia has reportedly been engaged on a GeForce RTX 4070 card with even much less VRAM than the unique 12GB model. In accordance with leaked photographs, a 10GB Nvidia RTX 4070 card was doing the rounds throughout the GPU’s growth, with fairly a special spec from the 12GB card. Nvidia has come below numerous flak for not supplying its highly effective GPUs with sufficient VRAM, but when these photos are reliable, the RTX 4070 might have been much more unbalanced.
By way of the core spec, this leaked Nvidia RTX 4070 10GB card has rather a lot in frequent with the brand new RTX 4070 Tremendous, which is the present high advice on our information to the most effective graphics card. Particularly, it seems as if the 10GB RTX 4070 was equipped with 7,168 CUDA cores, which is identical quantity as the brand new RTX 4070 Tremendous card, whereas the unique RTX 4070 solely has 5,888 CUDA cores enabled.
There are some unusual specs decisions lurking within the purported CPU-Z screenshot for this card. For instance, the 10GB of GDDR6X VRAM is connected to a slim 160-bit reminiscence bus, in comparison with the 192-bit bus on the ostensibly much less highly effective RTX 4070.
Nvidia might have used a 320-bit bus, as discovered on the unique RTX 3080, however as a substitute solely used a 160-bit bus for this 10GB RTX 4070 card, leading to a complete reminiscence bandwidth of simply 420GB/s. That’s a good bit decrease than the 504.2GB/s on the ultimate RTX 4070, and far decrease than the 760.3GB/s on the RTX 3080 10GB.
The CPU-Z screenshot was revealed in a put up on X (previously Twitter) by Korean PC tech fanatic harukaze5719, together with a photograph of the purported card. This reveals what seems like a typical Nvidia Founders Version PCB, with the semi-circle cutaway within the PCB for Nvidia’s flow-through cooler. Nevertheless, there are solely 5 2GB GDDR6X reminiscence chips surrounding the GPU. It seems as if that is an Nvidia pattern, moderately than a PCB from a board associate, and it additionally has the usual Nvidia 12VHPWR connector on the high.
Again in 2022, earlier than the ultimate card was launched, early RTX 4070 rumors pointed to it being based mostly on an AD104-275 GPU, and coming geared up with 10GB of VRAM. It seems as if Nvidia rapidly determined that 10GB of VRAM wasn’t sufficient for the brand new card, and that it wanted a fatter reminiscence bus, though it’s baffling why it additionally determined to chop down the variety of enabled CUDA cores. There’s no indication of when the pictured GPU got here out, apart from a driver date of April 11, 2024, however we suspect this pattern got here out a lot sooner than this date.
Should you’re looking out for a mid-range GPU, now is a good time to select up a cut price, as this RTX 4070 deal allows you to decide up this card for simply $499.99 proper now. Should you’ve by no means upgraded your graphics card earlier than, then ensure you additionally take a look at our information on the right way to construct a gaming PC, the place we take you thru the entire course of, together with putting in a brand new GPU.
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