Four 6nm Navi 33 chipsets for navigation

AMD has introduced its new Radeon RX 7000 ‘RDNA 3’ Mobility GPU for its latest generation of laptops featuring Ryzen 7000 CPUs.

AMD Delivers Quad Attack With Radeon RX 7000 ‘RDNA 3’ GPUs, Up To 32 Compute Units

AMD has introduced not one but four new Radeon RX 7000 Mobility GPUs for laptops based on the latest RDNA 3 architecture. The latest SKUs include the Radeon RX 7600M XT, Radeon RX 7600M, Radeon RX 7700S and Radeon RX 7600S. For those wondering what these GPUs are made of, the chips feature an all-new Navi 33 GPU core that measures 204mm2 and is based on a 6nm process node instead of the Navi 31 GPUs that use TSMC’s 5nm process node for the GPU die.

Starting with the specs, we first have the Radeon RX 7600M XT and Radeon RX 7700S, both featuring 32 compute units with a 2048 shader processor, 8GB of 18Gbps GDDR6 memory, and a 128-bit bus interface. Both GPUs are stacked with 32MB of Infinity Cache. These chips are rated to operate between 75W and 120W.

Then we have two more storage units, the Radeon RX 7600M and Radeon RX 7600S which come with 28 compute units or 1792 shader processors, retaining the 8GB 128-bit memory configuration but with the slower 16Gbps GDDR6 die. These chips also feature the same 32MB of Infinity Cache. All GPUs feature AV1 encoding and decoding along with the latest smart technologies from the Radeon team such as SmartShift and the SmartAccess suite (memory/graphics/storage/video).

AMD says its AMD Radeon RX 7000 RDNA 3 Mobility GPUs can deliver 30% faster rendering performance, 60% longer battery life (while gaming), and 33% higher FPS for games (Forza Horizon 5). A new feature known as SmartShift RSR is also coming to these laptops that allows the upgrade technology to be separated from the GPU, adding more gaming performance. This will launch in the first half of 2023 with the GPUs being introduced in several laptops by the beginning of February.

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AMD Radeon RX 6000M RDNA 2 Mobility GPUs

GPU name GPU architecture process node die size GPU cores GPU clock (maximum) memory capacity memory bus TGP
AMD Radeon RX 6850M XT Navi 22 7 nm 334.5 mm2 2560 2463 MHz 12 GB GDDR6 (96 MB Infinity Cache) 192 bits / 432 GB / s 165 watts +
AMD Radeon RX 6800M Navi 22 7 nm 334.5 mm2 2560 2300 MHz 12 GB GDDR6 (96 MB Infinity Cache) 192-bit / 384 GB / s 145 watts +
AMD Radeon RX 6800S Navi 22 7 nm 334.5 mm2 2048 1975 MHz 12 GB GDDR6 (96 MB Infinity Cache) 128-bit / 256 GB / s 100 watts
AMD Radeon RX 6700M Navi 22 7 nm 334.5 mm2 2304 2300 MHz 10 GB GDDR6 (80 MB Infinity Cache) 160 bits / 320 GB / sec 135 watts
AMD Radeon RX 6700S Navi 22 7 nm 334.5 mm2 1792 1890 MHz 8 GB GDDR6 (32 MB Infinity Cache) 128-bit / 224 GB / s 80 watts
AMD Radeon RX 6650M XT Navi 23 7 nm 237 mm2 2048 2162 MHz 8 GB GDDR6 (32 MB Infinity Cache) 128-bit / 256 GB / s 120 watts
AMD Radeon RX 6650M Navi 23 7 nm 237 mm2 1792 2222 MHz 8 GB GDDR6 (32 MB Infinity Cache) 128-bit / 256 GB / s 120 watts
AMD Radeon RX 6600M Navi 23 7 nm 237 mm2 1792 2177 MHz 8 GB GDDR6 (32 MB Infinity Cache) 128-bit / 224 GB / s 100 watts
AMD Radeon RX 6600S Navi 23 7 nm 237 mm2 1792 1881 MHz 4 GB GDDR6 (32 MB Infinity Cache) 128-bit / 224 GB / s 80 watts
AMD Radeon RX 6500M Navi 24 6 nm 141 mm2 1024 2191 MHz 4 GB GDDR6 (16 MB Infinity Cache) 64-bit / 128 GB / s 50 watts
AMD Radeon RX 6300M Navi 24 6 nm 141 mm2 768 1512 MHz 2 GB GDDR6 (8 MB Infinity Cache) 64-bit / 107.8 GB / s 25 watts
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