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