اولین شایعات از کارت 'گرافیگهای AMD Radeon 300

[maysamsina]

Alleged Codenames of Upcoming AMD Radeon 300 Series GPUs




GPU Codename
Radeon 200 Series
GCN Architecture
GPU Codename
Radeon 300 Series
GCN Architecture


Vesuvius
Radeon R9 295X2
GCN 1.1
Bermuda
Radeon R9 395X2
GCN 1.3?


Hawaii XT
Radeon R9 290X
GCN 1.1
Fiji XT
Radeon R9 390X
GCN 1.3?


Hawaii Pro
Radeon R9 290
GCN 1.1
Fiji Pro
Radeon R9 390
GCN 1.3?


Tahiti XT
Radeon R9 280X
GCN 1.0
Grenada XT
Radeon R9 380X
GCN 1.1


Tahiti Pro
Radeon R9 280
GCN 1.0
Grenada Pro
Radeon R9 380
GCN 1.1


Curacao XT
Radeon R9 270X
GCN 1.0
Tonga XT
Radeon R9 370X
GCN 1.2


Curacao Pro
Radeon R9 270
GCN 1.0
Tonga Pro
Radeon R9 370
GCN 1.2


Bonaire XT
Radeon R7 260X
GCN 1.1
Trinidad XT
Radeon R9 360X
GCN 1.1?


Bonaire Pro
Radeon R7 260
GCN 1.1
Trinidad Pro
Radeon R9 360
GCN 1.1?


Alleged Specifications of Upcoming AMD Radeon 300 Series GPUs:




Fiji XT

Grenada XT

Tonga XT

Trinidad XT


GCN Cores
4096
2816
2048
?


Memory Capacity
4GB HBM
4GB GDDR5
3GB GDDR5
2GB GDDR5


Memory Interface

4096bit (Wide I/O)
512bit GDDR5
384bit GDDR5
256bit GDDR5


Boost Clock Speed
~1Ghz
~1Ghz+
~1Ghz
?






منبع :
AMD Radeon 300 Series Graphics Cards and Codenames Detailed - Rumors Point To Grenada as Hawaii's Successor (Only the registered members can see the link)