AMD’s fastest Radeon RX 7000 laptop GPU “RDNA 3” can deliver RX 6950 XT and RTX 3090 performance levels

AMD will make a huge leap in laptop GPU performance with its next generation Radeon RX 7000 “RDNA 3” chips.

AMD Introduces Radeon RX 6950 XT and RTX 3090 Performance for Laptops with Radeon RX 7000 “RDNA 3” GPUs

In separate tweets by Greymon55 and Kopite7kimi, both leakers report that the laptop’s next generation AMD Radeon RX 7000 “RDNA 3” GPUs will provide a major boost to gaming performance on mobile platforms. First, we have Grimon 55The tweet says that the Radeon RX 7000 “RDNA 3” GPUs (represented by laptop emojis) will provide performance equal to the Radeon RX 6950 XT, AMD’s fastest RDNA 2 graphics card.

The second tweet from Kopite7kimi The name gives us a potential SKU, the Radeon RX 7900M, which may or may not be the flagship RDNA 3 GPU since the company will be using the X950 XT brand for its best RDNA 3 desktop graphics card. Regardless, the Radeon RX 7900M is said to offer performance on par. With the NVIDIA GeForce RTX 3090 which is huge. Right now, there isn’t a single laptop GPU that comes close to major desktop graphics cards.

AMD’s fastest laptop GPU, the Radeon RX 6850M XT powered by RDNA 2 technology, is only on par with the Radeon RX 6700 XT (desktop). NVIDIA’s GeForce RTX 3080 Ti Laptop SKU is comparable to the RTX 3060 Ti and RTX 3070. So both laptop chips are a far cry from their desktop counterparts, but the next generation of GPUs will take them to the next level and deliver performance from first degree. NVIDIA’s GeForce RTX 40 series mobile GPUs will include the AD103-based RTX 4090 GPU as the flagship as the AD102 GPU is extremely power-hungry for the laptop segment. AMD will do the same and is expected to use the Navi 32 die (MCM) for the laptop segment.

While next-generation laptop GPUs won’t offer the same performance as the fastest desktop cards based on the newer architecture, it will still be impressive to see them match the latest generation of the flagship while consuming only a fraction of the power.

The AMD Radeon RX 7000 series “RDNA 3” GPU based on Nav 3x GPUs is expected to be released later this year with reports placing the launch of the flagship Navi 31 first followed by the Navi 32 and Navi 33 GPUs. We will likely have our first taste of RDNA Mobility 3 by CES 2023.

AMD RDNA 3 Navi 3X GPU Configurations (Initial)

GPU name Navi 21 Navi 33 Navi 32 Navi 31 Navi 3X
Code name Sienna Cichlid Hotpink Bonfish wheat people Bloom Bonito to be announced later on
GPU operation 7nm 6 nm 5nm/6nm 5nm/6nm 5nm/6nm
GPU Package congener congener Million cubic meters (1 GCD + 4 MCD) Million cubic meters (1 GCD + 6 MCD) Million cubic meters (TBC)
GPU Template Size 520 mm 2 203 mm2 (GCD only) 200 mm2 (GCD only)
425 mm2 (with MCDs)
308 mm2 (GCD only)
533 mm2 (with MCDs)
to be announced later on
Shader Engines 4 2 4 6 8
GPU WGPs 40 16 30 48 64
SP per WGP 128 256 256 256 256
Calculation units (per template) 80 32 60 96 128 (per GPU)
256 (total)
cores (per die) 5120 4096 7680 12288 8192
cores (total) 5120 4096 7680 12288 16384
Memory bus 256 bit 128 bit 256 bit 384 bit 384 bit x2?
memory type GDDR6 GDDR6 GDDR6 GDDR6 GDDR6
Memory capacity up to 16 GB up to 8 GB up to 16 GB up to 24 GB up to 32 GB
Memory speed 16-18 Gbps to be announced later on to be announced later on 20 Gbps to be announced later on
Memory bandwidth 512-576 GB/sec to be announced later on to be announced later on 960 GB/sec to be announced later on
Infiniti cash 128 MB 32 MB 64 MB 96/192 MB to be announced later on
Flagship SKU Radeon RX 6900 XTX Radeon RX 7600 XT? Radeon RX 7800 XT?
Radeon RX 7700 XT?
Radeon RX 7900 XT? Radeon Pro
TBP 330 W ~ 150 watts ~ 250 watts ~ 350 W to be announced later on
release Fourth Quarter 2020 Fourth quarter 2022? Fourth quarter 2022? Fourth quarter 2022? 2023?

What next generation AMD Radeon RX 7000 graphics cards do you care about most?

Products mentioned in this post


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