Kopite7kimi has provided detailed information about NVIDIA''s upcoming GeForce RTX 4090, RTX 4080, and RTX 4070 graphics cards as a follow-up to previous rumored specs.
Once again, the NVIDIA GeForce RTX 4090, RTX 4080, and RTX 4070 Graphics Card were detailed and displayed.A 450W TGP speed is expected to be at an incredible high.
The most recent tweet by the leaker appears to be in line with the previous specifications for the two graphics cards: the NVIDIA GeForce RTX 4090, RTX 4080, and the RTX 4070. It also suggests that clock speeds for the flagship GeForce RTX 4090 will be provided as well as the memory settings. It also suggests that anyone who wants GDDR6X on cards below the RTX 4080 may be dissatisfied.
Continue to update. RTX 4090, AD102-300-A1, 16384FP32, 384bit 21Gbps 24G GDDR6X, 450W, base 2235 boost 2520 actual max >2750; RTX 4080, AD103-300-A1, 10240FP32, 256bit 21Gbps 16G GDDR6X, 420W, RTX 4070, AD104-275Kx(x is a number)-A1, 7168
The kopite7kimi (@kopite7kimi) will be published on July 4, 2022.
Specifications for the NVIDIA GeForce RTX 4090 ''Rumored''
The NVIDIA GeForce RTX 4090 graphics card is expected to be powered by the superior AD102-300 GPU, but only the ''Ti'' version will feature the full chip. The GeForce RTX 4090 will be slightly cut-down.
The NVIDIA GeForce RTX 4090 will now include 128 SMs from the 144 CUDA cores, resulting in a total of 384 CUDA cores. The GPU will include 96 MB of L2 cache and a total of 384 ROPs which is simply insane. The leaker claims the base clock at 2235 MHz, the actual max boost clocks to be over 2.75 GHz, which might confirm the 2.9 GHz range. That''s all
- 60% Increase In Base Clock (2235 MHz RTX 4090 vs 1395 MHz RTX 3090)
- 49% Increase In Boost Clock (2520 MHz RTX 4090 vs 1695 MHz RTX 3090)
- 33% Increase In Max Clocks (~2800 MHz RTX 4090 vs ~2100 MHz RTX 3090)
This gives us less than 90 TFLOPs of compute horsepower, so the alleged 100 TFLOP figure may be achieved right now in the form of a full-fat AD102 configuration swinging similar or higher clocks.
The GeForce RTX 4090 will include 24 GB GDDR6X capabilities across a 384-bit bus interface. This will provide up to 1 TB/s of bandwidth. This is the same bandwidth as the original RTX 3090 Ti graphics card, and the TBP is said to be rated at 450W, indicating that TGP may end up losing 600W+ custom designs. As for the memory specifications, the RTX 3090 Ti will likely be compatible
Specifications for the NVIDIA GeForce RTX 4080 ''Rumored''
The NVIDIA GeForce RTX 4080 will be a reduced AD103-300 GPU with 10,240 cores or 80 SMs for the total 84 units. The GPU will include 64 MB of L2 cache and up to 224 ROPs.
The GeForce RTX 4080 is expected to generate 16 GB GDDR6X capacities across a 256-bit bus interface. This is slated to reach around 420W, which is close to the RTX 4090, and since memory clocks aren''t too aggressive, it''s unlikely that the core clocks may be tuned for enhanced graphics performance.
Specifications for the NVIDIA GeForce RTX 4070 ''Expected''
Lastly, the NVIDIA GeForce RTX 4070 is expected to be a decrease design of the AD104-275 GPU with a slightly higher core count than the RTX 3070 TI (6144 cores) of 7168 cores or 56 SMs. The GPU will contain 48 MB of L2 cache and up to 160 ROPs.
The GeForce RTX 4070 is expected to speed up 10 GB GDDR6 capacities across a 160-bit bus interface. The card may also speed up a TBP of 300W, but the pricing of this card would not be lower than the RTX 3070 or 3070 Ti graphics cards. It''s possible that the price of this card will not be lower than the ''70'' class graphics segment.
Lineup of the NVIDIA GeForce RTX 40 Series Graphics Card (Rumored)
|Graphics Card||GPU||PCB Variant||SM Units / Cores||Memory / Bus||Memory Clock / Bandwidth||TGP||Power Connectors||Launch|
|NVIDIA Titan A?||AD102-400?||TBD||144 / 18432?||48 GB / 384-bit||24 Gbps / 1.15 TB/s||~900W||2x 16-pin||TBD|
|NVIDIA GeForce RTX 4090 Ti||AD102-350?||TBD||144 / 18432?||24 GB / 384-bit||24 Gbps / 1.15 TB/s||~600W||1x 16-pin||TBD|
|NVIDIA GeForce RTX 4090||AD102-300?||PG137/139 SKU330||128 / 16384?||24 GB / 384-bit||21 Gbps / 1.00 TB/s||~450W||1x 16-pin||Q4 2022|
|NVIDIA GeForce RTX 4080||AD103-300?||PG13*/139 SKU360||80 / 10240?||16 GB / 256-bit||21 Gbps / 672 GB/s||~420W||1x 16-pin||Q4 2022|
|NVIDIA GeForce RTX 4070||AD104-275?||PG141-310 SKU341||56 / 7168?||10 GB / 160-bit||18 Gbps / 360 GB/s||~300W||1x 16-pin||Q4 2022|
|NVIDIA GeForce RTX 4060||AD106-***?||TBD||>36 / 4608?||8 GB / 128-bit||TBD||~200W||1 x 16-pin||Q1 2023|
We know that it was recently reported that the launches will take place as early as Q3 2022, but it appears like the new schedule has extended the launch of the first three graphics cards to Q4 2022, while the RTX 4060 might be moved back to a CES 2023 unveil.
- NVIDIA GeForce RTX 4090 Graphics Card - October 2022 Launch
- NVIDIA GeForce RTX 4080 Graphics Card - November 2022 Launch
- NVIDIA GeForce RTX 4070 Graphics Card - December 2022 Launch
- NVIDIA GeForce RTX 4060 Graphics Card - January CES 2023 Unveil
In the coming months, expect more information on NVIDIA''s GeForce RTX 40 series graphics card lineup.