Navi31

One GCD + four MCD core design, 12288 stream processors, 96MB unlimited cache, 192MB 3D cache version possible, 384 bit memory bit width.

Navi32

One GCD + four MCD core design, 7680 stream processors, 64MB unlimited cache, 256-bit memory bit width.

Navi33

Single chip design, 4096 stream processors, 32MB unlimited cache, 128-bit memory bit width.

According to reports, AMD’s new GPU’s graphics unit GCD uses TSMC’s 5nm process, while the cache unit MCD uses TSMC’s 6nm process. In addition, AMD’s RX 7000 graphics card is reported to have a maximum public version with a triple fan design and dual 8-pin power supply, which may mean that AMD will not use the latest 16-pin graphics card power connector.

The AMD Radeon RX7000 series is now scheduled to launch “later this year” with a 5nm process and RDNA3 architecture in a Chiplet package with a new generation of infinite cache and 50% more power efficiency.

The post AMD RX 7000 graphics card three GPU latest news: respectively 12288 / 7680 / 4096 stream processors appeared first on TechGoing.

Navi 31.

Flagship core, including a GCD graphics unit, six MCD memory control units, the former with an area of 13.1 x 28.2 = 369 square millimeters (margin of error 350-370 square millimeters), and the latter with a single area of 4.68 x 9.36 = 44 square millimeters, for a total area of approximately 633 square millimeters (margin of error 590-630 square millimeters).

Integrated 48 WGP workgroups, 12,288 stream processors, 192MB of infinite cache, with 384-bit 18GHz 24GB GDDR6 memory and a bandwidth of 864GB/s.

Corresponding products are expected to debut in Q4.

Navi 32.

High-end core, including one GCD, four MCD, the former with an area of about 13.1 x 20.1 = 263 square mm, total area of 439 square mm.

Integrated up to 32 WGP workgroups, 8192 stream processors, 128MB of infinite cache, with 256-bit 18GHz 16GB GDDR6 memory and 576GB/s bandwidth.

Navi 31.

Mainstream core, single chip, area 19.5 x 20.5 = 400 square mm.

Integrated up to 16 workgroups, 4096 stream processors, 96-128MB infinite cache, with 128-bit 8GB 18GHz GDDR6 memory with 288GB/s bandwidth.

PS: The above data are currently anecdotal and partly speculative.

The post AMD RX 7000 graphics card three cores of imagination: “very 6 + 1” of the behemoth appeared first on TechGoing.