According to the news, the RTX 4090 will use the AD102-300 chip, from the name you can see the GPU is Ada Lovelace architecture, in addition to the PCB version of PG137/139, while carrying a rate of 21Gbps of 24GB memory, but the news people did not specify the type of memory used in this card, is GDDR6X or GDDR7 memory, but from the rate, it should be the same as the RTX 3090 Ti GDDR6X memory, while the TDP reached 600W.
We have new information about the rumored RTX 4090 ‘Ada Lovelace’, the flagship of Nvidia’s next graphics card series, which is expected to be released later this year. The new information suggests that this model will feature up to 24GB of memory, a bandwidth of 21 Gbps, and the power consumption of 600W TDP.
Nvidia RTX 4090 ‘Ada Lovelace’: 24GB @ 24Gbps and 600W power consumption
We have more information on the RTX 40 ‘Ada Lovelace’ series, Nvidia’s planned next-gen graphics card.
The specs provided by leaker Kopite7kimi not only refer to the RTX 4090 but also two other models, allegedly the RTX 4080 and RTX 4070. However, the informant avoids using the RTX 40 nomenclature, so there is a possibility that Nvidia decides to skip the “40” and use the RTX 5090/5080/5070 nomenclature, etc., but that’s just speculation.
The RTX 4090 graphics card would use the AD102-300 chip with 24GB of memory at 24Gbps and a power consumption of 600W. The RTX 4080 card would use the AD102-200 chip with 20 GB of memory at 24 Gbps and a power consumption of 500 W. The RTX 4070 model would use the AD104-400 chip with 12 GB of memory at 24 Gbps. The power consumption would be 400 W.
According to Kopite7kimi, GeForce’s flagship graphics card will be based on the PG137/139-SKU30 PCB. These are reference and Founders Edition designs.
The GA102 chip will offer existing gamers a total of 144 SM, an increase of 71% units over the GA102 GPU, which will integrate up to 18.432 CUDA cores. The memory configuration of the RTX 4090 and 4080 models will be 24GB with a 384-bit bus interface, similar to the RTX 3090 Ti. The bandwidth would reach 1 TB/s.
In the case of the RTX 4090, only a 16-pin power connector (PCIe 5.0) is needed to cover the 600W of power required.
The promise is that Ada Lovelace amps will give a big performance boost, which would also explain the increased power consumption of these graphics cards. We’ll keep you posted on the latest news.
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