Ke Radeon 6970: hōʻuluʻulu manaʻo, ano, e like me nā kānaka hoʻokūkū a me nā hōʻike manaʻo

Radeon HD 6970 - Palapala AMD i wehe'ia i Kekemapa 2010. Ua ho'ohālikelike'ia ka ho'olālā'ana o nā papa hana a me ka'ike'ana i ka maika'i o ka'oihana.

Ka mō'aukala o ke'ano

I ka makahiki 2008, ho'omohala a ho'okumu'ia ka AMD i ka pahu wikiō Radeon HD 4000, codenamed R700 a me ATI Technologies i ho'opa'a'ia. Mahalo, he nui ka po'e e ho'ohana ana ia mea ma kā lākou PC. R700 kuhikuhipuʻuone ua auou caiaiai ka lōʻihi-kali R800, i wālua i ke alanui no ka lineup AMD ka ka ATI ke Radeon HD 5000. ka momi i ka HD 5870 puke kāleka, wahahee ma September 2009. Ua oia o 2.15 ieeeea? Transistors, a ua he pomaikai, koe moku lawe hae hookahi-unu lawelawe kumu hoʻohālike no ma kahi o 15 mahina. Ua ho'opau'ia ma ka hopena o ka makahiki 2010. A i kēlā manawa,'o ia kekahi o nā kāleka'oi aku i'oi aku ma kona kumukū'ai.

Nvidia ka i kahi o 6 mahina e ke ahi hoʻi i ke kala o GeForce GTX 470 a me 480, a me ka a laila, he nui loa na mea i manaoio ia ia i ole e ola mai i ka 'upu'. Ma hope o ka ho'ololi'ana o nā kumukū'ai kūpono a ho'onui i ka mea kele pūnaewele, ua kāleka ke kālepa i ka ho'okūkū. 'O ka hele hou'ana o ka GTX 460 a me ka hana i ho'ohehe'e'ia o ka GF110 ua kāko'o i ka hana'ana i kahi huahana hikiwawe a wehe i ke ala e like me nā mea ma lalo,'o ia ho'i'o GTX 580 a me 570.

I kēia manawa, hā'awi'o AMD iā HD 6000 mai ka mahina'o'Okakopa 209, e hele ana i ka baton HD 6870 e like me ke kūlike'ole i ka GTX 460,'o ia ka uku o ka $ 240. He hō'ailona maika'i loa ia, koe wale no ka kulekele inoa a me nā ho'omana'o pinepine o ka mea hanahana'a'ole ia he pani no ka model 5870. Me ka ho'omaka'ana me kēia pū'ulu, ua ho'okō'ia ka mana ATI Technologies me ka pahuhopu o ka ho'oponopono'ana i nā huahana ki'i AMD me kona mau kikolaula. No laila, ua loli ka mana'o o ka leka.

Ma hope o ka ho'olā'ihi pokole, ua ho'oku'u'ia ka Radeon HD 6970 2GB hou. 'O ke ka'ina hana ki'i, codenamed Cayman, he 2,64 pilikino transistors, a he 23% ka nui a'e ma mua o ke'ano 5870th. Like ka GTX 570 a me 580, a i hou wale nō o ka GTX 470 a me 480, HD 6970 ua lilo i modernized hoʻokolohua o ka 5870-la kŘkohu.

6900 mau ho'okumu hou

'O ka ho'olālā ki'eki'e o ka māhele Cayman i ho'ohana'ia ma ka papahana HD 6900 he'oko'a loa ia mai nā Barts, i ho'opa'a'ia ma nā'ano 6870 a me 6850. Ua ho'ohana'ia ia i ka ho'olālā VLIW5 HD 5000, i komo pū me kahi SIMD me 4 mau māmā a me 1 mau ka'ina hana. Hiki i nā papa ki'i kālepa 6900 i ka ho'olālā VLIW4, kahi i ho'onohonoho'ia ai ka hana'ana o ke kahawai i loko o nā'āpana o 4 mau pahu me nā reka pūnaewele. 'Oiai ua like lākou a pau,'elua o lākou (3 mau a me 4) e hana i nā hana kūikawā. Wahi a ka 'ikepili mai ka AMD Kamupene, hiki ke ho'onohonoho i ka VLIW4 i ka mana ho'opi'i,'a'ole i emi iho i ka VLIW5, me ka emi'ana ma kahi o ka crystal e 10%.

Hiki i nā'ōnaehana Cayman ke hā'awi i kahi ki'eki'e o ka like'ana me ka ho'ohālikelike Evergreen / Cypress i ho'ohana'ia ma ka HD 5800. Barts haipina ki'i ma ka waena, no ka mea he paepae lākou mai Cypress i ka ho'oili'ana i nā mea holo ho'okahi i kēlā me kēia pahu SIMD. He'oi aku ka mana o nā kīkī Cayman ma nā pahu'elua GPE a me ka hā'awi'ia'ana o kēlā me kēia o lākou i ka SIMD-block. 'O kēia ke'ano o ka ho'olālā'ana i'elua mau māmā like'ole e like me ka mea ma Barts. Hiki i nā ki'i vidio HD 6900, no laila, hiki ke ho'omaika'i maika'i'ia ka hana'ana o ka pulina. Wahi a AMD, ua ho'onui'ia he 3 manawa i ka ho'ohālikelike'ana me HD 5870. Eia kekahi,'o ka ho'olālā'ana o Cayman kekahi pūnaewele hō'ano hou i komo i loko o 128 ROP Z / Stencil, 32 ROP mau kala, me ka'ane'ane'elua wikiwiki o ka ho'ohana'ana i nā mea integer a me ka 2-4 -e ho'onui i ka ho'onui i ka holo wikiwiki o ka ho'olālā'ana o 32-bit.

Ka hale hana'o Cayman

'O ka ho'ololi'ana mai VLIW5 a VLIW4 ho'onui i nā mana kōnaehana o AMD: ua ma'alahi ka ho'ohana'ana o nā SPU i kūpono i ka ho'opihapiha, FP64 ho'onui i ka hana i ho'onui'ia i ka FP32 ma ka hapahā, a'o ka wahi i ho'opa'a'ia e hiki iā'oe ke waiho i kekahi SIMD. Akā inā'o Cayman e ho'ā'o nui e ho'okumu iā ia iho ma ka makika kālepa makamae a lawe i kahi'āpana mai NVIDIA, a laila, e hana'ia ma mua o ka ho'ohui'ana i nā kānana hou. No laila, ke ho'ā'o nei'o AMD i ka ho'omaika'i'ana i ka'oihana o kāna polokalamu ki'i ki'i, i mea e hiki ai ke ho'oweliweli i ka ho'olālā'ana o Fermi.

'O ka hi'ohi'ona nui o Cayman ka ho'ouna'ana i nā mea like. Hō'ike ka hua'ōlelo i ke'ano pololei o ka palapala'āina. Ma Fermi, ua ho'okumu'o NVIDIA i nā kāko'o no nā'āpana like'ole, a ua hā'awi'ia ka hiki ke helu i nā'āpana pu'upu'u i ka manawa ho'okahi. Ua ho'omau pinepine ka AMD i ka ho'okokoke'ana o NVIDIA, akā ua hele hou aku.

'O ka palena o ka ho'olālā o Fermi,'oiai'oiai ka hale ho'olālā e hiki ai i nā hale hana ke ho'ohana'ia i ka manawa like, e mālama'ia kēlā me kēia mea e kekahi pūnaewele muliwai. 'O nā polokalamu kū'oko'a, ma ka la'ana,'a'ole hiki iā lākou ke ho'opuka i kā lākou iho pono'ī a hana i ka mea like, a'o ka GPU e ho'ololi i waena o lākou. Ho'onohonoho'ia'o ka ho'ouna'ana o AMD e hā'awi i nā pae ho'oka'awale a me nā noi e ho'omohala i nā code e holo like me ka like. Ma ka li'ili'i ma ka pepa e hā'awi mai kahi ha'awina nui (ka loiloi o ka hopena ke kumu kū'ai nui), a'oi aku ka mea ma mua o ka hana a Fermi.

'O ka kulekele o ka ho'ouna'ana o nā'ano asynchronous,'o ia ka GPU e hūnā ai i kekahi mau'ike e pili ana i kona'ano maoli mai nā noi a me nā code, a, i ka hopena, e hopena i ka pilikino o nā punawai o ka GPU. Ma hope o nā mea a pau, kēlā me kēlā me kēia palapala kiko'ī e holo ana ma luna o kāna GPU me kāna kuhi kauoha a me kona wahi kikowaena inoa. Hiki i kēia ke ho'ololi i ka ukana ma nā polokalamu ki'i ki'i a me nā mea ho'okele, akā,'oi ka waiwai ma mua o ka ho'ololi o ka pō'aiapili.

Pono'o ka ho'ouna'ana o Asynchronous i ke kāko'o API. He kūlana kūpono'o DirectCompute a'a'ole e kāko'o kēia hi'ohi'ona, ma ka li'ili'i ma ka 11th version. No laila, ua ho'okō'ia nā mana'o ho'ohālike asynchronous e like me ka ho'onui'ana o OpenCl.

'O nā hana hou o ka AMD e pili ana i ka ho'omana'o'ana a me ka hana mālama. 'O ke'ano o ka'oihana'oihana i kēia mau mea, ho'okahi nō ia, akā, ua ho'ololi'ia kekahi mau loli iki o ka ho'oholo. Hiki i ka hale waihona'ikepili i loa'a no kēlā me kēia SIMD ke hiki i kēia wā ke kāpae i nā hi'oko'a o ka pe'e a me ka'ike pūnaewele honua ma ka heluhelu'ana. Ua loa'a iā Cayman ka papahana'elua no ka'ike'ana i ka'ike loiloi, i'oi aku ka maika'i o ka heluhelu a me ke kākau'ana, e hiki ai ke hana like'elua mau hana i kēlā me kēia'ao'ao.

'O ka hope, ua ho'onui iki'ia ka'ale. Ke ho'ohālikelike'ia iā Cypress, hiki i ka Cayman ke ho'oemi i ka helu o nā hana ma o ka hui'ana iā lākou.

Kaulike

'O ka lō'ihi o ka palapala 'āina he 27 knm, kahi mea ma'amau no nā hi'ohi'ona ki'eki'e o ka manawa. Eia kekahi la'ana,'o ka lō'ihi o ka HD 4870 X2 he 28 knm, e like me ka HD 5870.'O ke'ano o ka HD 6970 ua like like me GTX 580. E like me kona mua, ho'okumu'ia ka AMD Radeon HD 6970 me kahi papahana 40nm, akā ua ho'ohui hou ka hui i 486 miliona transistors, 'O ka nui o ka aniani kilokilo ua ho'onui'ia e 16%. Ho'onui ke GPU i 880 MHz, he 3.5% ka mea ki'eki'e ma mua o ka HD 5870, a'o GDDR5 ke holo wikiwiki loa i 1375 MHz. 'O ka memo memo i ho'ohui'ia i ka pahi 256-bit e hā'awi aku i ka HD 6970 i ke ka'ina o ka 176 GB / s, he 14.5 pakeneka ka maika'i ma mua o ka HD 5870.

'O ka HD 6970'ano like'ole ia mai ke'ano o ka hō'ailona 5870 a me ka ho'onohonoho pono. Inā he 1600 mau kukui, he 80 RCA a me 32 mau poho o ka ho'opunipuni'ana, ua loa'a iā 1536 mau kahe wai punaewele, 96 mau hua'ōlelo a me 32 ROP (32% mau kānana a me 20% mau TAUs).

E like me ka mana'o pilikino, hiki ke ho'olālā'ia ka peak integer bilinear ma kahi o 84.5 gigatexels / s, a'o ka ho'onui'ana i ka pixel he 28.2 Gp / s. 'O ka ho'onui'ia he 2.7 Tflops. Hana'ia nā hanana'ekolu i ka holo'ana o 880 miliona polygons / s. Ho'olālā ke kāleka i ka pāpālua o ka luawai a me ke kahawai HD a he mea ho'okumu leo.

Loko o ka hihia o ka paiia kaapuni papa me ka GPU kahi o 389 mm o ² i loko o ka waena. Ma ka mana o ka papahana aia 8 8-GB Hynix GDDR5 pūkoki ho'omana'o me kahi loli kelepona'ike inoa no 6 Gbit / s,'o ia ho'i 0.5 Gbit / s ma luna o ke ka'ina hana o ke kāleka. 'O ka ho'ohana'ana i ka GDDR5 ma nā pi'i ki'eki'e he mea pa'akikī ia e ka pilikia o ka hana'ana i kahi pūnaewele ho'omana'o maika'i, i ho'ololi i kēia'ōhumu. Ua ho'okumu'ia ka AMD i ka loa'a'ana o ka 5.5 Gbit / s ma ka ho'onui'ana i ka ho'onohonoho'ana i nā papa'olika i pai'ia, akā, no ka ho'olālā'ana o ka ka'a ka'a 256-bit.

Ho'opi'i

'O ka ho'onani'ana o ka mea e hana ai, he lūlū kahi e ho'olālā'ia me ka alumina e ho'olālā'ia e 39 nā papa 13.5 kapua'i ka lō'ihi, 6.5 wm ka laulā a he 2.5 knm ke ki'eki'e. Ua ho'okumu mua'ia ka mana'o o ka evaporator ma AMD ATI Radeon HD5970 a ua noi'ia mai ka NVIDIA ma GeForce GTX 570 A'o 580. Ma hope, ua ho'onani'ia ka radiator e kahi wānana o 75 x 20 mm e ho'oku'u ana i ka makani mai ka pahu mai a ho'olei aku i waho ma ke kua.

Wahi a nā pane a nā po'e, no ka hapanui o ka mea e mālama pono ana ka mea ho'oma'ama'a, i ho'oulu'ia e ka li'ili'i li'ili'i (20 W) i ke ala'ole. I ka wā o ka pā'ani, e wikiwiki ana ka mea lele, a'o ka kālena ma lalo o ke kala e ho'opau'ia i ka 250 watts. He 33% kēia i'oi aku ma mua o ka koi'ana o Radeon HD 5870, akā, me ka ho'onui'ia'ana o ka amo wela,'a'ole hiki ke ki'eki'e o ka leo ha'aha'a i nā koina kūpono'ole.

Ho'okomo'ia ka radiator a me ka fan i kahi hihia i ho'olālā nui'ia, e hūnā ana i ka'ōnae'a wikiō a pau. He hana ma'amau ia no ka AMD e ho'olālā i kona mau hi'ohi'ona'oi loa. Wahi a nā pane mai nā mea ho'ohana, makemake lākou i kēia ho'olālā, no ka mea e ho'olako ana i kahi palekana kūpono no ka mea. Ua hana'o NVIDIA i nā mea i hala aku nei no kāna mau kāleka'oihana maika'i loa, e like me ka GTX 295 me nā polokalamu ki'i ki'i'elua, akā i loko o kāna mau huapalapala lele (e like me ka GeForce GTX 580) ua ho'opau'ia kēia ho'olālā.

Nā koho koho

I mea e hā'awi ai i ke kāleka me ka mana kūpono, ua ho'okumu'o AMD 8 i nā pūnaewele PCIe a me 6 pin. Hiki ke loa'a i kahi hanana like'ole i loko o ka HD 5970 a me GTX 580, no ka mea ho'ohana mau'ia kēlā'ano ho'onohonoho i nā hi'ohi'ona e'ai i ka nui o ka ike. Ma ke'ano ma'amau,'o ka HD 6970 e kāko'o ana i CrossFire a pēlā ma ke kahua kūlana e hiki iā'oe ke loa'a i'elua mau loulou no ka ho'ohui'ana i'elua kāleka'oi a'e. Ma hope o lākou he kī e hiki ai iā'oe ke koho ma waena o 2 BIOSes. Ho'opili'ia kēia no ka ho'omaika'i'ana i ke kūlana o ke kūlana i ka hopena o ka hiki'ole o ka ho'omana'o flash. Eia hou, hiki iā'oe ke holo i ka GPU me ka ho'ohana pūnaewele pūnaewele, a laila e ho'i i ka mua a re-flash i ka pūnaewele i hō'ino'ia. Ma mua o ia,'a'ole i loa'a iā AMD ke kāko'o no ka BIOSes hou, akā'o kēia ho'okō he loli maika'i.

'O nā ports'ē a'e i koe ma ka papahana I /'O. Ua ho'olako'ia ka hō'ailona pīpī hō'ike'ikepili me nā hui pūnaewele DL-DVI'elua,'elua mau pūnaewele Mini-DisplayPort a me HDMI. He mea pono e ho'omaopopo i ke'ano o ka model 6970 e kāko'o i ka ho'oka'ina o ka palena ki'eki'e a hiki i 2560 x 1600 ma 3 mau māka'ika'i. A me kahi pūnaewele lahilahi e ho'ohana ana i nā hui pūnaewele Mini DisplayPort 1.2, hiki i ke kāleka ke lawelawe a hiki i 6 hō'ike. E like me 5870, ua uhi'ia ka kua o ka mea i kahi pāla. 'Oiai'a'ole he mau'āpana e pono ai ka palekana, ua'ike'ia ka hopena o kēia mana'o e nā mea ho'ohana, no ka mea e hiki iā'oe ke lawe i kahi kāleka me ka hopohopo'ole e pili ana i ka pili'ana i nā mea'oi'oi.

'Oiai'o ka huina o nā'ano nui o ka HD 670 ua aneane like me ka 5870, e like me nā mea ho'ohana,'a'ole maika'i loa ka'ōnaehana 3D o AMD i ka wā e hana ai i ke'ano CrossFire me nā kāleka'elua i ho'onoho'ia ma kahi kokoke. 'O ka hihia o ka 5870 i hāpai iki'ia i waenakonu, e mālama ana i nā puka ho'olālā mai ke kāohi'ia e nā papa pili. I ka 6970th,'a'ole he mea'ono maika'i loa, a hiki iā'oe ke ho'oka'awale i ke kā'ei ma luna e pili ana i ke'ano e ho'okomo'ia ai. 'O ka hopena, pi'i ka mahana, akā,'a'ole i nā waiwai ko'iko'i. 'O ka AMD ka mea i a'o'ia mai kona mau mea ho'okūkū mai NVIDIA a puni ka mea ho'olaha e ho'oka'awale i kahi manawa e hiki ai ke "ho'omaha" loa. Ho'okomo ikaika'ia nā mea ho'ohana e ho'olālā i nā palapala ki'i ki'i, e waiho ana i kahi mamao ma waena o lākou inā hiki, inā e'ae ka papa papa a me nā chash i kēia.

'Ohanahana

Wahi a nā mana'o pilikino, hō'ike ka Futuremark 3DMark 11 i ka hana'ana i nā ho'ā'o nui,'o ka AMD Radeon HD 6970 he 7% wikiwiki a'e i ka GTX 570 (1821 mau helu e kū'ē i 1697). Inā mau ka pā'oihana i nā ho'olālā pā'ani, a laila hiki ke ho'okani i nā lima o ka mea hana. E like me ka ho'ā'o ho'okahi,'o ka HD 6970 he 7% ma mua o ka GTX 580 (1962 mau helu), 27% ma hope o ka HD 5970 (2506) a 16%'oi loa aku ma mua o ka HD 5870 (1572 mau helu).

Ka'Āina 2

ŸO këia haÿawina he pahu hoÿohana i hoÿohana nui ia, ÿo ia ka mea e hoÿomaÿo pololei i ka ÿike maoli. Ua holo nā mea ho'ohana i ka'aku'u 2 ma ke alaka'i DirectX 11 me ka 4xAA i ho'ohana'ia a me ka ho'onohonoho kūpono o ka'ilikai ki'eki'e. 'O ka Radeon 6970 ma ka awelika he 77 fps i ka 1920 x 1200,'o ia wale nō 10% wikiwiki a'e ma mua o ka HD 5870.'O ka mea nui aku,'o ka HD 6970 he 21% o ka māmā ma mua o kona mea ho'okūkū nui GTX 570. Nā hi'ohi'ona'ē a'e Ua hā'ule hope ho'i. 'O ka HD 5970 he 23% wikiwiki a'e i ke model 6970th,'o ka GTX 580 he 33% kūpono. 'O ka'ū'ū 2 ka mea ho'okino no ka HD 6970.

F1 2010

'O ka pā'ani me ka hō'ike mua e loa'a i kahi ho'ā'o maika'i i ho'omohala'ia, kahi e kaulike i ka hana o ka kāleka. Ua ho'ā'o'ia nā mea i'ike'ia F1 2010 ma ke alaka'i DirectX 11 me ka 8xMSAA i ho'onohonoho'ia a me nā ho'onohonoho'ike maika'i loa. Pono e'ike'ia'a'ole hiki iā lākou ke loa'a ka CrossFire e hana pono me nā mea ho'okele hou loa, no laila'a'ole hiki i ka HD 6970 ke hele i mua. 'O ka hua'ōlelo F1 2010'a'ole he mea kānalua, no ka mea,'o ka HD 6970 ka papa hana ki'i nui loa i ho'ā'o'ia i ka resolution resolution 1920x1200,'o ia wale nō 9% māmā ma mua o ka mana GTX 580.'O ka HD 6970 he 5% wale nō ma mua o ke'ano 5870th. 'O nā hopena o kēia pā'ani, he'ano li'ili'i'ole ia, no ka mea,'o ka HD 6970 ka mea i hō'oia i ka GTX 570 me ka loa'a o ka 22%.

KANAWAI: Ke Kaua Hou 2000

No ka loiloi i ka hana o ke kelepona wikiō ma kēia pā'ani, ho'ohana nā mea ho'ohana i nā mea ho'ohana. Ua hele 4XAA me ka 60x a me ka helu mo'okalaleo ho'ohālikelike ki'eki'e. Ma muli o ka hō'oia'ana o ka Radeon 6970,'o ka māmā hou o ka hō'ike he 73 fps,'oi aku ka maika'i ma mua o ka GTX 480 me ka 1 fps. Ua aneane like kēia me ka hana o GTX 570 (74 fps) a 16% ma hope o ka wikiwiki GTX 580. Me ka dual Radeon HD 5970,'o ka 6970 he 19% mālie, akā hā'awi ia i kahi kikohi 30% nui ma mua o ka HD 5870.

'OKO:'Ohe'Ole

Ua kōkua pū nā'āpana i ka ho'ohālike'ana o kēia kēmu ho'okahi. Ua hō'oia nā mea ho'ohana i ka pālākiō no ho'okahi minuke o ke'ano o ka ho'olālā'oko'a o ka pae mua mua ('Oihana 40) me nā ki'i'ike ki'eki'e, e like me 4xAA. Ua hō'ike nā hopena o Black Ops i ka pae'ana o ka Radeon 6970 ma hope o ka GTX 570 me 5% a 13% mai ka GTX 580. Ma ka awelika o 105 fps i ka 1920 x 1200 a me nā helu kūpono,'a'ole kahi wahi e ho'omaika'i hou ai, nā outperforms model He 24% ka mua.

Ke Mana Mana

Ke hoʻohālikelike i ka HD 5870, au-6970 kükohu hoʻohana i ia 16,5% hou mana, akā, i haawiia mai ia ia mea no hoi 24% wikiwiki, ka mea nona loaʻa i loko o mau ia mea oi kiʻi lawelawe. Ke hoʻohālikelike i ka HD 5970, 6970-I kumu hoʻohālike e 3% oi ka hoʻokele waiwai, akā, me ka awelika o ke kua'āina o ka 15% a me ka 26% ma Crysis Warehead hihiu, a i hoʻohana 'ia ma o ka stress hoao. Radeon HD 6970 i pau ai ka hola o ka hookahi dala o ka ikaika like GTX 570, e hoopau ana oi ma mua o 1% ma lalo loa wahie, a me ka emi o 4% i hana ole ana. Ua haawiia i na kiʻi pepa elua i ka ia hana ana, i kēia manawa ia mea i ka mea, e like like.

Ka paio hahana maoli nō mehana

No ka mea hoʻohana manaʻo, HD 6970 i hala loa wela i stress ikea ai i loko o FurMark, hiki 90 ° C, i mea iki ma luna 87 ° C Model HD 5870. Video GeForce GTX 570, ma ka kekahi lima, pii kai wale i 81 ° C, e ka mea, me ka nui loa cooler ma kā mākou wahie.

Overclocking

Hōʻeleu Na Makuahine Panel Na Makuahine panel hoʻohaiki ana ka i kā mākou kāna mau 'ōlelo alapine (frequency) o 950 MHz ka waiwai i Radeon HD 6970 oia ke launa mai me ka pilikia. He loa he kohu kūpono huahelu. Ka paʻa alapine (frequency) i e mai i ka 1450 MHz, eia nae mea hoʻohana i ka hookahi manawaʻalo me ka helu o ke kumupaʻa, a hoʻoikaika e emi hope i ka 1440 MHz. Keia 8 pakeneka hoʻonui hana hiki aku ai i ka mahuahua ana o 7,6% wā hoao i loko o ka holoholona hihiu'iʻa: Black Ops, 7,8% - ma Crysis Warhead a me 7%, - ma ka kahua kaua kata Company 2.

ka hopena

Pēlā ka manaʻo i ka HD 6900 a me ka GTX 500 hou kekahi i kekahi. Me kekahi mau kī oko ao, o ka papa. NVIDIA huahanaʻikeʻia ma luna o ka makeke i ka manawa, a hoao iho la ia e loa mana i loko o ka confrontation me ka enemi AMD Ke Ana Hoʻohālike. GeForce GTX 480 i ke koho wikiwiki loa hookahi-unu lawelawe kiʻi kāleka, ka GTX 580, a hookoe iho i ka pāpale aliʻi, e like me ka mea ua nui loa aku no ka Radeon 6970. ke kumukuai hoʻopili like i ka lilo ana o ka kükohu GTX 570, a me ka niche 580th hookūlana HD 6950. wale i ka hoʻomaka ana o kela makahiki, AMD i kekahi manawa, e hoʻi hoakaka superiority i ka hana ma ka ho opa 2 HD 6990 puke pepa, codenamed Antilles.

Radeon HD 6970 komo lima i loko o ka lima me ka GTX 570, a me ka paipai kalepa maoli no kēia kāleka ua, ua hoonoho iho la i $ 369, oiai ka GTX 570 e Debut i $ 349. I loko nō o ka mea i kēia mea mau loa okoa Ke Ana Hoʻohālike, e hōʻike i ka ua awelike hana i loko o na lealea, ho'āʻo mea hoʻohana ma o ka olelo hooholo o ka 1920 x 1200. No ka mea oi loa o ka unuhi mea uuku loa. Radeon 6970 ma kekahi mau hihia, he 20% wikiwiki ma mua o ka GTX 570, a ma na mea e ae - ma kahi o 20% ke kua'āina. Ikehu hokii, nā pepa mea i loa kokoke loa, e hoike ana i like pae o ka hana ana ka hoʻokōʻana. No laila, i ka HD 6970 mea he pono koho i ka GTX 570. ka i waeʻia ma waena o nā pepa mau mea i oluolu, akā, i ka pono, e ia kekahi pāʻoihana, hāʻawi lākou kumukuai a me ka hana ana.

Ke hoʻohālikelike a me nā ana hoʻohālike, e like me ka GTX 580, 6970-au iloko o awelika 15% ke kua'āina, akā, e pono ke kūʻai 30% emi ma ke like me GTX 570, a kaumaha ana i ka hiki maikaʻi kumukuai. Kāleka, i ka pono replaces ka HD 6970 - o ka HD 5870. Ma ke kumu o ka ho'āʻoʻikepili ma o ka olelo hooholo o ka 1920 x 1200 hiki e mai la oia i ka HD 6970 o 24% wikiwiki, a wale 10% oi pipiʻi ma luna o kaʻawelike. Eia hou, i ke kükohu o ka ikehu ka hoʻokōʻana i kekahi, ua hou. Mahuahua ka mana hokii, ma ka 16% haawi ka hou 24% lawelawe. Ua mea waiwai 'ana i kumumanaʻo i ka Radeon 6970 oi ana i ka uuku maikaʻi ma mua o ka GTX 570 i loko o nā pāʻani STALKER: Call o Pripyat a me ka malihini vs. Moana, a hana tessellation. Prior me kona hoike, NVIDIA ua i he nui lanakila 'aneʻi.

Nohona ma, nā nā kiʻi kāleka hoʻolako i loaʻa kekahi kiʻekiʻe o ka hana ana a me ka waiwai, e ka mea i waeʻia ma waena o nā elua i ka ia manawa oluolu a me ka eiiieaena. Akā, i kekahi olelo hooholo, e e pololei.