In what’s definitely a primary in latest instances, new RDNA3 rumors point out its specs is perhaps a tad decrease than we anticipated. Sometimes these leaks level in the wrong way, or no less than that’s been the case for Nvidia’s GPUs. On the AMD entrance we really haven’t heard something in nearly six months. This new spherical of leaks are a revision of earlier leaks. There’s additionally the chance they’re nearer to actuality than earlier rumors. That’s simply because we’re nearer to launch now, so it’s believable the brand new specs are what AMD has chosen as its ultimate numbers. Its RDNA3 household of GPUs is anticipated to launch on the finish of 2022.
The “revised” replace for AMD’s upcoming GPUs comes from Twitter person Redfire through Videocardz. General the brand new numbers mark a discount in essential specs from earlier leaks by 22 %. The flagship Navi 31 card, aka the RX 7900 XT, was beforehand thought to have 60 Work Group Processors (WGP) with 15,360 stream processors (SP). That’s been downgraded to simply 48 WGP and 12,228 SPs. This could afford the cardboard as much as 73 teraflops of FP32 efficiency if the GPU was clocked at 3GHz. That is an attention-grabbing growth because it was lately reported each Nvidia and AMD had been in a race to 100 teraflops. It’s anticipated that Nvidia’s AD102 die may hit the goal first, however AMD may also be prepping a particular card too, much like Nvidia’s Titan GPUs of the previous. For context the RTX 3090 Ti is marketed as providing 40 teraflops of efficiency, so these next-gen GPUs are going to be fairly highly effective.
The cardboard under Navi 31 is reportedly happening the same weight loss program. The RX 7700 XT (Navi 32) was beforehand thought to have 40 WGP and 10,240 SPs, however is now rumored to supply 32 WGP and eight,192 SPs. The final card, Navi 33, stays unchanged. This was additionally confirmed by infamous GPU tipster Greymon55, who famous the cardboard would “preserve authentic specs.” That card has 16 WGP and 4,096 SPs. We nonetheless don’t have any particulars on reminiscence allocations or clock speeds for these GPUs, sadly. Greymon55 additionally modified his Twitter profile’s bio to mirror these up to date specs; a seemingly tacit approval of their veracity.
What’s attention-grabbing is Greymon55 additionally acknowledged that regardless of AMD reducing the specs for this household of GPUs, its efficiency objectives stay unchanged. The truth is, they wrote, they might even be increased. Sadly, we do not know what this implies in the true world. Additionally it’s essential to take into account that we do know AMD’s RDNA3 GPUs can be fairly intricate. The highest SKUs will characteristic a multi-chip module (MCM) design care of TSMC. These will reportedly be composed of seven chiplets, using TSMC’s 5nm and 6nm processes. The flagship die is rumored to be roughly 800mm squared. For comparability, the RX 6900 XT die is simply 520mm squared.