Indice
AMD Radeon HD 7000 series
AMD Radeon HD 7000 series Graphics processing unit | |
---|---|
Debutto | 2012 |
Nome in codice | Southern Islands |
Microarchitettura | TeraScale 2 TeraScale 3 GCN 1st gen GCN 2nd gen |
Schede | |
Fascia bassa | Radeon HD 7330M Radeon HD 7350M Radeon HD 7350 Radeon HD 7370M Radeon HD 7430M Radeon HD 7450M Radeon HD 7450 Radeon HD 7470M Radeon HD 7470 Radeon HD 7490M Radeon HD 7510M Radeon HD 7510 Radeon HD 7530M Radeon HD 7570M Radeon HD 7570 Radeon HD 7590M |
Fascia media | Radeon HD 7610M Radeon HD 7630M Radeon HD 7650M Radeon HD 7650M Radeon HD 7670M Radeon HD 7670 Radeon HD 7690M Radeon HD 7690M XT Radeon HD 7720 Radeon HD 7730M Radeon HD 7730 Radeon HD 7750M Radeon HD 7750 Radeon HD 7770M Radeon HD 7770 GHz Edition Radeon HD 7790 |
Fascia alta | Radeon HD 7850M Radeon HD 7850 Radeon HD 7870M Radeon HD 7870 GHz edition Radeon HD 7870 XT |
Fascia enthusiast | Radeon HD 7950M Radeon HD 7950 Radeon HD 7970M Radeon HD 7970 Radeon HD 7970 X2 Radeon HD 7990 |
API supportate | |
Direct3D e Shader | 12 (11_1) e 5.1 |
OpenGL | 4.6 |
OpenCL | 1.2 |
Vulkan | 1.2 |
Cronologia | |
Predecessore | AMD Radeon HD 6000 series |
Successore | Radeon R5/R7/R9 200 series |
Variante | AMD Radeon HD 8000 series |
La AMD Radeon HD 7000 series, Southern Islands (precedentemente conosciuta come Northern Islands[1]) è una famiglia di GPU a 28nm e a 40nm sviluppata da AMD. I wafer di queste GPU sono prodotti dalla taiwanese TSMC come è accaduto per la serie HD 5000 e come accade per la serie HD 6000.
Dettagli
[modifica | modifica wikitesto]In precedenza AMD aveva in programma di mettere in commercio questi prodotti con processo a 32 nm, dopo le dichiarazioni di TSMC e GlobalFoundries di eliminare questo processo produttivo per passare direttamente ai 28nm, anche AMD, come altre case produttrici, si è dovuta adeguare.[2] I prodotti dovevano essere messi in commercio entro la fine del 2010 e inizi 2011, ma per i ritardi accumulati da TSMC, dovuti alla scarsa resa nella produzione di wafer da 40nm e alla crisi economica del 2009, la data di commercializzazione di questa soluzione è stata posticipata per metà 2011.
L'architettura di questa nuova famiglia di GPU, come annunciato, sarà molto simile alle HD 6000 che infatti sono un ibrido tra la serie HD 5000 e 7000.
Troveremo quindi ancora un'architettura VLIW4: il chip sarà "equipaggiato" con unità SIMD, ognuna un processore thread, e ogni thread sarà affiancato da 4 ALU. Ogni SIMD è legata a quattro unità texture e come per la precedente generazione AMD userà un bus a 256 bit, chip di memoria GDDR5 e 32 ROP.
Ci si aspetta però una diminuzione drastica dei consumi, dovuta al passaggio alla nuova tecnologia di produzione a 28nm.
Altre novità potranno essere: un maggior supporto di monitor grazie all'evoluzione della tecnologia Eyefinity che, ad oggi, gestisce un massimo di 6 schermi per scheda video e un pieno supporto alla stereoscopia 3D e Blu-Ray 3D.
Il primo esponente annunciato per questa serie è la scheda Radeon HD 7970[3] (gennaio 2012) mentre l'ultimo in ordine di arrivo è la soluzione dual GPU Radeon HD 7990.[4] (aprile 2013).
Modelli
[modifica | modifica wikitesto]Desktop
[modifica | modifica wikitesto]Modello | Rilascio | Nome in Codice | Architettura
e Fabbricazione |
Transistors (milioni) | Dimensione Die
(mm²) |
Configurazione
Core[N 1] |
Clock (Mhz) | Memoria | Fillrate | Potenza di Elaborazione (GFLOPS) | TDP
(Watt) |
Prezzo
(USD) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Base | Boost | MB | Tipo | Bandwidth
(GB/s) |
Velocità
(GBPS) |
Pixel (GP/s) | Texture (GT/s) | Precisione
Singola |
Precisione
Doppia | |||||||||
Radeon HD 7350 OEM[5] | 05/01/2012 | Cedar | TeraScale 2
TSMC 40nm |
292 | 59 | 80:8:4:2 | 650 | 512 | GDDR3 | 12.8 | 1.60 | 2.6 | 5.2 | 104.0 | N.D. | 19 | N.D. | |
Radeon HD 7450 OEM[6] | Caicos | 370 | 67 | 160:8:4:2 | 625 | 8.5 | 1.06 | 2.5 | 5.0 | 200.0 | 18 | |||||||
Radeon HD 7470 OEM[7] | 750 | 1024 | GDDR5 | 28.8 | 3.60 | 3.0 | 6.0 | 240.0 | 27 | |||||||||
Radeon HD 7510 OEM[8] | 01/02/2013 | Turks | 716 | 118 | 320:16:4:4 | 650 | GDDR3 | 21.3 | 1.33 | 2.6 | 10.4 | 416 | 39 | |||||
Radeon HD 7570[9] | 05/01/2012 | 480:24:8:6 | 25.6 | 1.60 | 5.2 | 15.6 | 624 | 60 | ||||||||||
Radeon HD 7670 OEM[10] | 800 | 512 | GDDR5 | 64.0 | 4.00 | 6.4 | 19.2 | 768 | 66 | |||||||||
Radeon HD 7720 OEM[11] | 15/03/2013 | Barts | 1700 | 255 | 800:40:32:10 | 840 | 1024 | 134.4 | 4.20 | 26.8 | 33.6 | 1344 | 150 | |||||
Radeon HD 7730[12] | 01/05/2013 | Capo Verde | GCN 1.0
TSMC 28nm |
1500 | 123 | 384:24:8:6 | 800 | 72.0 | 4.50 | 6.4 | 19.2 | 614 | 38.4 (1:16) | 47 | 59 | |||
Radeon HD 7750[13] | 15/02/2012 | 512:32:16:8 | 12.8 | 25.6 | 819 | 51.2 (1:16) | 55 | 109 | ||||||||||
Radeon
HD 7770 GHz Edition |
640:40:16 | 1000 | 16.0 | 40.0 | 1280 | 80.0 (1:16) | 80 | 159 | ||||||||||
Radeon HD 7790[14] | 22/03/2013 | Bonaire | GCN 2.0
TSMC 28nm |
2080 | 160 | 896:56:16:14 | 96.0 | 6.00 | 56.0 | 1792 | 112.0 (1:16) | 85 | 149 | |||||
Radeon HD 7850[15] | 05/03/2012 | Pitcairn | GCN 1.0
TSMC 28nm |
2800 | 212 | 1024:64:32:16 | 860 | 2048 | 153.6 | 4.80 | 27.5 | 55.0 | 1761 | 110.1 (1:16) | 130 | 249 | ||
Radeon HD 7870 GHz Edition[16] | 1280:80:32:20 | 1000 | 32.0 | 80.0 | 2560 | 160.0 (1:16) | 175 | 349 | ||||||||||
Radeon HD 7870 XT[17] | 19/11/2012 | Tahiti | 4313 | 352 | 1536:96:32:24 | 925 | 975 | 192.0 | 6.00 | 31.2 | 93.6 | 2995 | 748.8 (1:4) | 185 | 270 | |||
Radeon HD 7950[18] | 31/01/2012 | 1792:112:32:28 | 800 | 3072 | 240.0 | 5.00 | 25.6 | 89.6 | 2867 | 716.8 (1:4) | 200 | 449 | ||||||
Radeon HD 7970[19] | 22/12/2011 | 2048:128:32:32 | 925 | 264.0 | 5.50 | 29.6 | 118.4 | 3789 | 947.2 (1:4) | 250 | 549 | |||||||
Radeon HD 7970 X2[20] | 31/08/2012 | Nuova Zelanda | 2048:128:32:32 x2 | 3072 x2 | 264.0 x2 | 5.50 | 29.6 x2 | 118.4 x2 | 3789 x2 | 947.2 (1:4) x2 | 500 | 899 | ||||||
Radeon HD 7990[21] | 24/08/2013 | Malta | 365 | 2048:128:32:32 x2 | 950 | 1000 | 3072 x2 | 288.0 x2 | 6.00 | 32.0 x2 | 128.0 x2 | 4096 x2 | 1024 (1:4) x2 | 375 | 999 |
Mobile
[modifica | modifica wikitesto]Modello | Rilascio | Nome in Codice | Architettura
e Fabbricazione |
Transistors (milioni) | Dimensione Die
(mm²) |
Configurazione
Core[N 1] |
Clock (Mhz) | Memoria | Fillrate | Potenza di Elaborazione (GFLOPS) | TDP
(Watt) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Base | Boost | MB | Tipo | Bandwidth
(GB/s) |
Velocità
(GBPS) |
Pixel (GP/s) | Texture (GT/s) | Precisione
Singola |
Precisione
Doppia | ||||||||
Radeon HD 7330M[22] | 07/01/2012 | Robson | TeraScale 2
TSMC 40nm |
292 | 59 | 80:8:4:2 | 500 | 1024 | DDR3 | 12.8 | 1.60 | 2.0 | 4.0 | 80 | N.D. | 5 | |
Radeon HD 7350M[23] | 14.4 | 1.80 | 7 | ||||||||||||||
Radeon HD 7370M[24] | 750 | 12.8 | 1.80 | 3.0 | 6.0 | 120 | 11 | ||||||||||
Radeon HD 7430M[25] | Seymour | 370 | 67 | 160:8:4:2 | 600 | 1.60 | 2.4 | 4.8 | 192 | 7 | |||||||
Radeon HD 7450M[26] | 700 | 14.4 | 1.80 | 2.8 | 5.6 | 224 | |||||||||||
Radeon HD 7470M[27] | 750 | 800 | 3.2 | 6.4 | 256 | 25 | |||||||||||
Radeon HD 7490M[28] | 800 | GDDR5 | 30.4 | 3.80 | 9 | ||||||||||||
Radeon HD 7510M[29] | Thames | 716 | 104 | 400:20:8:5 | 450 | DDR3 | 12.8 | 1.60 | 3.6 | 9.0 | 360 | 11 | |||||
Radeon HD 7530M[30] | 14.4 | 1.80 | 10.8 | ||||||||||||||
Radeon HD 7550M[31] | 450 | 550 | 4.4 | 11.0 | 440 | 14 | |||||||||||
Radeon HD 7570M[32] | 480:24:16:6 | 500 | GDDR5 | 25.6 | 3.20 | 8.0 | 12.0 | 480 | 13 | ||||||||
Radeon HD 7590M[33] | 600 | 4.8 | 14.4 | 576 | 18 | ||||||||||||
Radeon HD 7610M[34] | Whistler | 400:20:8:5 | 450 | GDDR3 | 25.6 | 1.60 | 3.6 | 9.0 | 360 | 20 | |||||||
Radeon HD 7630M[35] | Thames | 480:24:8:6 | DDR3 | 10.8 | 432 | ||||||||||||
Radeon HD 7650M[36] | 7.2 | 10.8 | 432 | ||||||||||||||
Radeon HD 7670M[37] | 600 | 28.8 | 1.80 | 9.6 | 14.4 | 576 | |||||||||||
Radeon HD 7690M[38] | 25/12/2011 | 480:24:16:6 | 725 | 11.6 | 17.4 | 696 | |||||||||||
Radeon HD 7690M XT[39] | 07/01/2013 | 480:24:8:6 | 2048 | GDDR5 | 57.6 | 3.60 | 5.8 | 17.4 | 696 | 25 | |||||||
Radeon HD 7730M[40] | 24/04/2012 | Chelsea | GCN 1.0
TSMC 28nm |
1500 | 123 | 512:32:16:8 | 575 | 675 | DDR3 | 28.8 | 1.80 | 10.8 | 21.6 | 691 | 43.2 | ||
Radeon HD 7750M[41] | 575 | GDDR5 | 64.0 | 4.00 | 9.2 | 18.4 | 588 | 36.8 | 28 | ||||||||
Radeon HD 7770M[42] | 675 | 1024 | 10.8 | 21.6 | 691 | 43.2 | 32 | ||||||||||
Radeon HD 7850M[43] | Heathrow | 640:40:16:10 | 2048 | 27.0 | 864 | 54.0 | 40 | ||||||||||
Radeon HD 7870M[44] | 800 | 12.8 | 32.0 | 1024 | 64.0 | 45 | |||||||||||
Radeon HD 7950M[45] | Wimbledon | 2800 | 212 | 1280:80:32:20 | 700 | 128.0 | 22.4 | 56.0 | 1792 | 112.0 | 75 | ||||||
Radeon HD 7970M[46] | 850 | 153.6 | 1.80 | 27.2 | 68.0 | 2176 | 136.0 | 100 |
Note
[modifica | modifica wikitesto]Annotazioni
[modifica | modifica wikitesto]Fonti
[modifica | modifica wikitesto]- ^ Scambio di nomi tra architetture.
- ^ Global Foundries accantona il processo produttivo a 32nm (archiviato dall'url originale l'8 settembre 2010).
- ^ Radeon HD 7970, inizia la nuova era delle GPU AMD.
- ^ Radeon HD 7990: dual Tahiti secondo AMD.
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7350-oem.c632 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7450-oem.c300 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7470-oem.c299 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7510-oem.c2138 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7570.c393 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7670-oem.c392 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7720-oem.c2208 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7730.c2127 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7750.c309 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7790.c2100 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7850.c1055 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7870-ghz-edition.c339 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7870-xt.c1860 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7950.c307 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7970.c296 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7970-x2.c730 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7990.c2126 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7330m.c1194 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7350m.c1196 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7370m.c1192 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7430m.c1205 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7450m.c369 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7470m.c370 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7490m.c371 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7510m.c372 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7530m.c373 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7550m.c1209 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7570m.c399 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7590m.c376 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7610m.c377 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7630m.c378 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7650m.c1210 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7670m.c380 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7690m.c2295 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7690m-xt.c382 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7730m.c1200 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7750m.c384 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7770m.c1204 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7850m.c386 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7870m.c387 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7950m.c1293 .
- ^ techpowerup.com, https://www.techpowerup.com/gpu-specs/radeon-hd-7970m.c388 .
Altri progetti
[modifica | modifica wikitesto]- Wikimedia Commons contiene immagini o altri file su AMD Radeon HD 7000 series
Collegamenti esterni
[modifica | modifica wikitesto]- Sito ufficiale, su amd.com.