Rumor mill: Nvidia’s RTX 4000 collection is getting nearer by the day, which implies the web is stuffed with leaks, rumors, and pure hypothesis. The newest set of alleged specs to reach relate to the RTX 4070 Ti, a card that may apparently be so highly effective that it “can simply match the RTX 3090 Ti.”
The newest Ada Lovelace leak comes from a well-known supply: prolific Twitter leaker Kopite7kimi. They declare the RTX 4070 Ti will pack a full-fat AD104 GPU and be so highly effective that it may possibly commerce blows with the present Ampere flagship, the RTX 3090 Ti.
That AD104 GPU, constructed on the TSMC N4 course of node, is claimed to function 7,680 CUDA cores or 60 SM models, 30 billion transistors, and as much as 160 ROPs. We additionally anticipate the RTX 4070 Ti to pack 48 MB of L2 cache and 12GB of GDDR6X reminiscence at 21 Gbps on a 192-bit bus, giving it a most 504 GB/s bandwidth.
As I’ve talked about earlier than, there may be an AD104 SKU with a 400W restrict.
PG141-SKU331
a full-fat AD104 with 7680FP32
21Gbps 12G GDDR6X
It can simply match RTX 3090 Ti.— kopite7kimi (@kopite7kimi) August 1, 2022
As we have seen with just about each Lovelace leak, the RTX 4070 Ti can be a power-hungry card. Its reported 400W TDP is not removed from the RTX 3090 Ti’s 450W TDP.
Compared to the RTX 3090 Ti, which is constructed on Samsung’s 8nm course of, the RTX 4070 Ti has the benefit of 1.7 billion further transistors and a extra fashionable course of node, whereas the Ampere card is forward by way of CUDA cores (10,752), GDDR6X reminiscence (24GB, additionally at 21Gbps), and reminiscence bus (384-bit).
Not solely may the RTX 4070 Ti match the RTX 3090 Ti by way of efficiency, but it surely must also be rather a lot cheaper than the current-gen card, which Nvidia just lately decreased from its $1,999 MSRP to $1,599.
RTX 4090, TSE >19000
— kopite7kimi (@kopite7kimi) July 18, 2022
Of course, all new generations of GPUs supply improved efficiency over their predecessors, however the rumors and leaks surrounding Lovelace recommend this leap might be an enormous one. In addition to the most recent claims of a mid-range product having the ability to match a current-gen flagship, we just lately heard that the RTX 4090 might be twice as quick because the RTX 3090 and 66% quicker than the RTX 3090 Ti. But with the common promoting value of the RTX 3000-series falling, the choice of whether or not to purchase an Ampere card now or wait till Lovelace drops is not a simple one.
