NVIDIA GeForce RTX 40 SUPER GPU Specs Leak Out Again: 4080 SUPER Gets World’s Fastest GDDR6X Memory At 23 Gbps

wccftech.com:

NVIDIA's GeForce RTX 40 SUPER GPU specs have once again leaked out and point out to the RTX 4080 SUPER utilizing the fastest GDDR6X memory.

We initially covered the NVIDIA GeForce RTX 40 SUPER GPU specifications last month covering almost all of the data and now Videocardz has a new addition to the specifications which points out that the RTX 4080 SUPER will be making use of an insanely fast memory solution that is spec'd at 23 Gbps pin speeds.

This confirmation is also supported by a retail listing of the RTX 4080 SUPER that reveals a 23 Gbps effective transfer rate for the graphics card. Following are the full specs of each of the three SUPER variants.

Starting at the top, we have the NVIDIA GeForce RTX 4080 SUPER which is expected to use the AD103-400 GPU (PG139 SKU 355) with the full 10,240 cores, 320 TMUs, 112 ROPs, and 64 MB of L2 cache. The GPU will also be clocked slightly higher at a 2295 MHz base and 2550 MHz boost versus the 2205 MHz base and 2505 MHz boost of the RTX 4080 Non-SUPER variant.

The chip will use a 256-bit bus interface which would suggest a 16 GB GDDR6X memory, same as the RTX 4080 Non-SUPER but a boosted 23 Gbps memory solution as mentioned above, offering up to 736 GB/s of bandwidth which is around a 3% boost over the Non-SUPER variant. The NVIDIA GeForce RTX 4080 SUPER will feature the same TGP as the RTX 4080 Non-SUPER at 320W.

In terms of performance, the graphics card is expected to be 3-5% faster than the RTX 4080 Non-SUPER which isn't a huge gain but custom models will deliver close to 10% performance boosts. NVIDIA hasn't decided on the pricing of the SUPER series lineup yet but this small performance boost should help the card be faster than the Radeon RX 7900 XTX and if it comes at anything