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Difference between revisions of "amd/microarchitectures/southern islands"
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'''Southern Islands''' (also known as '''Graphics Core Next''') is a [[microarchitecture]] developed by [[AMD]], replacing their older {{\\|VLIW4}} and {{\\|VLIW5}} architectures.
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'''Southern Islands''' (also known as '''GCN''' (''Graphics Core Next'')) is a [[microarchitecture]] developed by [[AMD]], replacing their older {{\\|VLIW4}} and {{\\|VLIW5}} architectures.
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== Family ==
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{| class="wikitable" cellpadding="3px" style="border: 1px solid black; border-spacing: 0px; width: 100%; text-align:center;"
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|-
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! Family !! Chipset name !! [[Microarchitecture]] !! ISA !! Product name
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|-
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! {{\\|Southern Islands}}
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| Cape Verde, Pitcairn, Tahiti, Oland, Hainan || GCN1.0+ || DCE 6.x || HD7750 - HD7970, R9 270, R9 280, R9 370X, R7 240, R7 250
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|-
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! {{\\|Sea Islands}}
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| Bonaire, Kabini, Mullins, Kaveri, Hawaii || GCN2.x || DCE 8.x || HD7790, R7 260, R9 290, R7 360, R9 390
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|-
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! {{\\|Volcanic Islands}}
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| Carrizo, Fiji, Stoney, Tonga, Topaz, Wani || GCN3.x || DCE 10/11.x || R9 285, R9 380/380X, R9 Fury, R9 Nano, R9 Fury X, Pro Duo
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|-
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! {{\\|Arctic Islands}}
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| [[Polaris]] 10/11/12, 22 (Vega M) || GCN4.x ||  DCE 11.2 || RX 460/470/480, RX 540/550/560/570/580/590, Pro WX 3200
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|-
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! {{\\|Vega}}
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| Vega 10/11/12/20 || GCN5.x || DCE 12.x || RX Vega 56, RX Vega 64, Radeon Vega II, Radeon VII
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|}

Latest revision as of 10:02, 19 November 2025

Edit Values
Southern Islands µarch
General Info
Arch TypeGPU
DesignerAMD
ManufacturerGlobalFoundries
Introduction2012
Process28 nm
Succession

Southern Islands (also known as GCN (Graphics Core Next)) is a microarchitecture developed by AMD, replacing their older VLIW4 and VLIW5 architectures.


Family[edit]

Family Chipset name Microarchitecture ISA Product name
Southern Islands Cape Verde, Pitcairn, Tahiti, Oland, Hainan GCN1.0+ DCE 6.x HD7750 - HD7970, R9 270, R9 280, R9 370X, R7 240, R7 250
Sea Islands Bonaire, Kabini, Mullins, Kaveri, Hawaii GCN2.x DCE 8.x HD7790, R7 260, R9 290, R7 360, R9 390
Volcanic Islands Carrizo, Fiji, Stoney, Tonga, Topaz, Wani GCN3.x DCE 10/11.x R9 285, R9 380/380X, R9 Fury, R9 Nano, R9 Fury X, Pro Duo
Arctic Islands Polaris 10/11/12, 22 (Vega M) GCN4.x DCE 11.2 RX 460/470/480, RX 540/550/560/570/580/590, Pro WX 3200
Vega Vega 10/11/12/20 GCN5.x DCE 12.x RX Vega 56, RX Vega 64, Radeon Vega II, Radeon VII
Retrieved from "https://en.wikichip.org/w/index.php?title=amd/microarchitectures/southern_islands&oldid=103997"
Facts about "Southern Islands - Microarchitectures - AMD"
RDF feed
codenameSouthern Islands +
designerAMD +
first launched2012 +
full page nameamd/microarchitectures/southern islands +
instance ofmicroarchitecture +
manufacturerGlobalFoundries +
microarchitecture typeGPU +
nameSouthern Islands +
process28 nm (0.028 μm, 2.8e-5 mm) +