Puff

Sounds like Polaris 11 lah.

Crude guess: hawaii 425 / 2 = 212 mm2
Probably 40-48 CUs with 256b GDDR5 (or less likely 1x HBM2)
If it comes with GDDR5X controller, the GDDR5X cards would probably ship as a refresh later, since IIRC GDDR5X will not ramp until Q3.



[ 本帖最後由 Puff 於 2016-2-15 14:47 編輯 ]

Puff

引用:

原帖由 qcmadness 於 2016-2-16 04:44 發表

hawaii 425mm^2 @ 28nm = 107mm^2 @ 14nm, 你計錯數

兩邊 16/14nm 基本盤都喺 20nm BEOL, density 2x over 28nm 咋喎.

[ 本帖最後由 Puff 於 2016-2-17 16:37 編輯 ]

Puff

Polaris 10: 36CU?, 256-bit
Polaris 11: 16CU?, 128-bit

https://forum.beyond3d.com/threads/amd-polaris-arctic-islands-r-4-series-speculation-rumors-and-discussion.56719/page-48