At the GTC 2022 event in September, nvidia Unveiled GeForce RTX 4090 and RTX 4080 GPUs, but which one is a better buy? The RTX 40 series is an upgrade from the RTX 30 lineup that launched in 2020. So far, only two 40 series cards have been announced, and the rest are expected to be launched in the coming months. The new cards are said to perform much better than their predecessors, but are they worth the asking price?
The severe shortage of chips combined with the massive demand from cryptocurrency miners has led to a tight supply of graphics cards over the past two years. As a result, gamers and DIY enthusiasts struggled to get their hands on mainstream GPUs for much of this period, and things haven’t radically changed for the better. However, there are signs that the situation has finally returned to some degree of normality after the cryptocurrency crash, once again allowing gamers and DIY enthusiasts to purchase graphics cards without spending an arm and a leg.
The RTX 4090 And the RTX 4080 It is based on the same architecture as Ada Lovelace, but the former is stronger than the latter. The 4090 contains 16,384 CUDA cores, while the 4080 uses 7,680 CUDA cores in the 12GB model and 9728 CUDA cores in the 16GB SKU. With more CUDA cores, the cards can process more data simultaneously, which means that the more CUDA cores, the faster the performance.
RTX 4090 and RTX 4080: Specifications and Price
Another difference between the RTX 4090 and the two RTX 4080 SKUs is the amount of memory available. The RTX 4090 comes with 24GB of GDDR6X memory, while the RTX 4080 comes in 12GB and 16GB flavors. The 12 GB model comes with 639 Tensor-TFLOPs and 92 RT-TFLOPs, while the 15 GB unit offers 780 Tensor-TFLOPs and 113 RT-TFLOPs. For the RTX 4090, there are 1,321 Tensor-TFLOPs, 191 RT-TFLOPs, and 83 Shader-TFLOPs. In terms of power consumption, the RTX 4090 has a default TDP of 450 watts, while the RTX 4080 has a TDP of less than 285 watts. Pricing starts at $899 for the 12GB RTX 4080, while the 16GB model is $1,199. As for the RTX 4090, it’s priced at a whopping $1,599.
In terms of which card to buy, the 4090 is, of course, much faster than either of the 4080 variants. However, unless someone wants to get the most out of every game at the highest settings, the RTX 4080 should suffice for a smooth 1080p gaming experience. For just about any game. Even a 12GB model should be good enough in most cases, which means users can easily save a few hundred dollars without compromising too much on performance. The RTX 4080 12GB offers the best value for money out of the three options and should be the choice for most casual gamers. However, people who want the best and are willing to spend the big bucks on their experience can opt for the beast which is the RTX 4090.