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NVIDIA GeForce RTX 4070 Ti “Alleged” Specs Leaked

The purported specs of NVIDIA’s GeForce RTX 4070 Ti graphics card have been revealed and it may match the RTX 3090 Ti in terms of performance.

NVIDIA GeForce RTX 4070 Ti reportedly boasts 7680 cores, 12GB GDDR6X memory and RTX 3090 Ti performance

According to the lessor Kopite7kimi, the NVIDIA GeForce RTX 4070 Ti could end up being a beast of a card, delivering performance that matches the existing flagship GeForce RTX 4090 Ti. The lessor has reported new specifications and it appears that the 4070 Series will benefit from much higher power limits than their predecessors.

NVIDIA GeForce RTX 4070 “expected” specs

The NVIDIA GeForce RTX 4070 Ti is expected to use the full AD104 GPU core with 7680 cores or 60 SM units. From previous leaks, we also know that the AD104 GPU will come with 48MB of L2 cache and up to 160 ROPs, which is just insane. This represents a 25% increase in core count and a 12x increase in cache compared to the GeForce RTX 3070 Ti which rocks the core of the GA104 GPU.

Clock speeds are not yet confirmed, but given that the TSMC 4N process is used, we expect clocks between 2.0 and 3.0 GHz. The higher than usual clock speed boost comes from NVIDIA jumping two nodes since the Ampere GPUs with the Samsung 8nm node were actually a 10nm process node with some optimizations. NVIDIA skips 7nm and goes straight for a 5nm node and not even the vanilla variant but an optimized version of it. With Pascal on the 16nm TSMC node, NVIDIA achieved a huge jump in frequency and we can expect a similar jump this time around as well.

As far as memory specs go, the GeForce RTX 4070 Ti is expected to rock 12GB GDDR6X capabilities which would be clocked at 21Gbps speeds on a 192-bit bus interface for 504GB/s bandwidth. While the RTX 4070 should rock a 300W PBT the RTX 4070 Ti can end up with a power limit as high as 400W. Now, that might be the power limit for custom designs with the Founders Edition hovering around the 325-350W power limit. The graphics card should be based on the PG141-SKU331 PCB design.

Regarding its feature set, NVIDIA GeForce RTX 4070 Ti graphics cards would rock all modern NV feature sets such as latest 4th Gen Tensor cores, 3rd Gen RT cores and latest NVENC encoder and NVCDEC decoder , and support for the latest APIs. They will also contain all modern RTX features such as DLSS, Reflex, Broadcast, Resizable-BAR, Freestyle, Ansel, Highlights, Shadowplay and G-SYNC. The performance is said to easily match an RTX 3090 Ti which is a US$1999 (MSRP) card. So we can look at that kind of performance on a $599-$649 graphics card.

NVIDIA GeForce RTX 4070 Series Preliminary Specs:

Graphics card name NVIDIA GeForce RTX 4070Ti NVIDIA GeForce RTX 4070 NVIDIA GeForce RTX 3070Ti NVIDIA GeForce RTX 3070
GPU name AD104-400? AD104-300? Ampere GA104-400 Ampere GA104-300
Process node TSMC4N TSMC4N Samsung 8nm Samsung 8nm
Die size ~300mm2 ~300mm2 395.2mm2 395.2mm2
Transistors To be determined To be determined 17.4 billion 17.4 billion
pcb NVIDIA PG141-SKU331 NVIDIA PG141-310 SKU341 NVIDIA PG141 NVIDIA PG142
CUDA Cores ~7680 ~7040 6144 5888
TMU / ROP TBD / 160 TBD / 144 192/96 184 / 96
Tensor / Cores RT TBD / TBD TBD / TBD 192/ 48 184 / 46
Basic Clock To be determined To be determined 1575MHz 1500MHz
Boost clock To be determined To be determined 1770MHz 1730MHz
Calculation FP32 ~38 TFLOPs ~36 TFLOPs 22 TFLOPs 20 TFLOPs
RT TFLOP To be determined To be determined 42 TFLOPs 40 TFLOPs
Tensor TOP To be determined To be determined 174 TOPs 163 TOPs
Memory capacity 12GB GDDR6X? 12 GB GDDR6 8 GB GDDR6X 8 GB GDDR6
Memory bus 192 bit 192 bit 256 bit 256 bit
Memory speed 21 Gbps 18 Gbps 19 Gbps 14 Gbps
Bandwidth 504 GB/s 432 GB/s 608 Gbps 448 Gbps
TGP ~400W ~300W 290W 220W
Price (MSRP / FE) US$599? US$499? US$599 US$499
Launch (Availability) 2022 2022 June 10, 2021 October 29, 2020

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