Pozdrav!
Odlučio sam napraviti test u kojem mi je cilj testirati performanse jedne ATI Radeon 4870 i dvije ATI Radeon HD4870 grafičke kartice spojene u Crossfire polje, te prikazati koliki se rast performansi dobije, odnosno izgubi s Crossfire sustavom.
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TESTNA KONFIGURACIJA:
CPU: Intel Core 2 Quad Q9650 @ 3.0GHz
RAM: Corsair 2x 2GB @ 800MHz
Matična ploča: ASUS P5Q-E
Grafička 1: Gainward HD4870 Golden Sample 512MB GDDR5 (750/950 MHz)
Grafička 2: Sapphire HD4870 512MB GDDR5 (750/900MHz)
PCI-E: 16x @ Single card, 8x @ Crossfire
Driveri: 9.12
OS: Windows Vista Ultimate, 32bit, SP2, DirectX 11
1280 x 1024: Philips 19"
1920 x 1080: Philips LCD TV 42"
(ostatak konfiguracije pod MOJ PC)
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ZADNJA IZMJENA TESTA: 28.02.2010. (Crysis - objašnjenje lošeg rada s multi GPU tehnologijama u DX10 API-ju)
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OPSI TESTOVA:
Igre i programi koji su korišteni:
Igre
- Crysis
- Crysis Warhead
- Call of Duty: Modern Warfare 2
- Dirt 2 (nije se želio pokrenuti na 1920 x 1080 rezoluciji)
- Tom Clancy's HAWX
- GTA IV
- Far Cry 2
Programi
- 3D Mark Vantage
- 3D Mark 06
- Unigene Heaven Benchmark
- Furmark 1.7
- Fraps 3.0.3 (pomoću njega sam prikupljao podatke o frameratu)
Igra je svaki puta testirana na istoj stazi (da budu što precizniji podaci):
Crysis - Assualt
Crysis Warhead - All the Fury
Call of Duty: Modern Warfare 2 - Exodus
Dirt 2 - Rally u Maleziji
Tom Clancy's HAWX - prva misija
GTA IV - odmah nakon što Roman Niku otpelja u apartman (nakon prvog save gamea)
Far Cry 2 - lutanje po savani
Review bi se mogao podijeliti u 3 dijela. Prvi dio odnosi se na 1280 x 1024 rezoluciju na kojoj je testirana jedna grafička i Crossfire sustav. Drugio dio sličan je prvome samo što je korištena rezolucija sada 1920 x 1080. Treći dio odnosi se na broj bodova koji se dobivaju u benchmarking programima za jednu grafičku i Crossfire sustava. Benchevi u igrama rađeni su s Frapsom, te je namješten da testira 180 sekundi igru
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PRVI DIO, 1280 x 1024 rezolucija
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Crysis
Postavke:
- DirectX: 10
- Kvaliteta slike: Very High
- AA & AF: Ugašeni
Single HD4870
min: 6 FPS
max: 39 FPS
avg: 28.3 FPS
Crossfire HD4870
min: 5 FPS
max: 69 FPS
avg: 35,3 FPS
Razlika u performansama
1.25x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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Crysis Warhead
Postavke:
- DirectX: 10
- Kvaliteta slike: Very High (Enthusiast i motion blur klizač povučen do kraja)
- AA & AF: Ugašeni
Single HD4870
min: 0 FPS
max: 42 FPS
avg: 30.4 FPS
Crossfire HD4870
min: 0 FPS
max: 61 FPS
avg: 39,4 FPS
Razlika u performansama
1.30x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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Call of Duty: Modern Warfare 2
Postavke:
- Kvaliteta slike: Teksture: Extra, Ostalo na maximum
- AA & AF: 4x AA, AF ugašen
Single HD4870
min: 57 FPS
max: 240 FPS
avg: 98.6 FPS
Crossfire HD4870
min: 41 FPS
max: 336 FPS
avg: 79.4 FPS
Razlika u performansama
0.81x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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Dirt 2
Postavke:
- Kvaliteta slike: Sve na maksimumu
- AA & AF: 4x AA
Single HD4870
min: 52 FPS
max: 69 FPS
avg: 59.9 FPS
Crossfire HD4870
min: 47 FPS
max: 118 FPS
avg: 80.1 FPS
Razlika u performansama
1.34x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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Tom Clancy's HAWX
Postavke:
- DirectX: 10.1
- Kvaliteta slike: Sve na maksimumu
- AA & AF: 8x AA
Single HD4870
min: 45 FPS
max: 133 FPS
avg: 101.7 FPS
Crossfire HD4870
min: 61 FPS
max: 224 FPS
avg: 147.5 FPS
Razlika u performansama
1.45x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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GTA IV
Postavke:
- Kvaliteta slike: LINK (iste postavke su za 1280 x 1024)
- AA & AF: Ugašeni
Single HD4870
min: 26 FPS
max: 88 FPS
avg: 39.0 FPS
Crossfire HD4870
min: 19 FPS
max: 103 FPS
avg: 32.3 FPS
Razlika u performansama
0.83x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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Far Cry 2
Postavke:
- DirectX: 10
- Kvaliteta slike: Ultra High
- AA & AF: 4x AA
Single HD4870
min: 17 FPS
max: 91 FPS
avg: 53.7 FPS
Crossfire HD4870
min: 32 FPS
max: 113 FPS
avg: 71.7 FPS
Razlika u performansama
1.34x
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DRUGI DIO, 1920 x 1080 rezolucija
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Crysis
Postavke:
- DirectX: 10
- Kvaliteta slike: Very High
- AA & AF: Ugašeni
Single HD4870
min: 0 FPS
max: 29 FPS
avg: 18.7 FPS
Crossfire HD4870
min: 3 FPS
max: 49 FPS
avg: 29,7 FPS
Razlika u performansama
1.59x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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Crysis Warhead
Postavke:
- DirectX: 10
- Kvaliteta slike: Enthusiast, Motion Blur klizač povučen dokraja
- AA & AF: Ugašeni
Single HD4870
min: 2 FPS
max: 28 FPS
avg: 18.9 FPS
Crossfire HD4870
min: 0 FPS
max: 54 FPS
avg: 26.7 FPS
Razlika u performansama
1.41x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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Call of Duty: Modern Warfare 2
Postavke:
- Kvaliteta slike: Teksture na Extra, ostalo sve na High
- AA & AF: AA 4x, AF ugašen
Single HD4870
min: 10 FPS
max: 219 FPS
avg: 78.4 FPS
Crossfire HD4870
min: 27 FPS
max: 329 FPS
avg: 107,4 FPS
Razlika u performansama
1.37x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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Tom Clancy's HAWX
Postavke:
- DirectX: 10.1
- Kvaliteta slike: Sve na maksimumu
- AA & AF: 8x AA
Single HD4870
min: 35 FPS
max: 64 FPS
avg: 52.5 FPS
Crossfire HD4870
min: 36 FPS
max: 175 FPS
avg: 120.2 FPS
Razlika u performansama
2.29x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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GTA IV
Postavke:
- Kvaliteta slike: LINK
- AA & AF: Ugašeni
Single HD4870
min: 28 FPS
max: 71 FPS
avg: 37.6 FPS
Crossfire HD4870
min: 20 FPS
max: 116 FPS
avg: 40.2 FPS
Razlika u performansama
1.07x
Screenshotovi s prikazom FPS-a
Single 4870, Crossfire 4870
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Far Cry 2
Postavke:
- DirectX: 10
- Kvaliteta slike: Ultra High
- AA & AF: 4x AA
Single HD4870
min: 7 FPS
max: 82 FPS
avg: 42.3 FPS
Crossfire HD4870
min: 12 FPS
max: 48 FPS
avg: 32.4 FPS
Razlika u performansama
0.77x
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TREĆI DIO, Benchmark - 4870 vs. Crossfire 4870
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3D Mark Vantage
Postavke:
- Performance
- 1280 x 1024
Single 4870: 9874 (GPU: 9298, CPU: 12124)
Crossfire 4870: 14355 (GPU: 15311, CPU: 12089)
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3D Mark 06
Postavke:
- Performance
- 1280 x 1024
Single 4870: 14893 (SM2.0: 5789, HDR/SM3.0: 6930, CPU: 4386)
Crossfire 4870: 17698 (SM2.0: 6583, HDR/SM3.0: 9272, CPU: 4406)
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Unigene Heaven Benchmark
Postavke: U skladu s pravilima benchmarking teme "Vaši Heaven Benchmark rezultati"
Single 4870: 1182 (46.9 FPS)
Crossfire 4870: 2129 (84.5 FPS)
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Unigine Tropics Benchmark
Postavke: u skladu s pravilima benchmarking teme "Vaši Unigine rezultati - Tropics Benchmark"
Crossfire 4870: 3006 (119,3 FPS)
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Furmark 1.7 Benchmark
Postavke:
- 60 sekundi
- AA & AF ugašeni
Single 4870: 3096
Crossfire 4870: 5944
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UPDATE - CRYSIS/CRYSIS WARHEAD - Loš rad s multi GPU sustavima
Malo sam se igrao s postavkama u Crysisu (točnije Crysis Warhead) i došao sam do zanimljivih rezultata (reza je 1280 x 1024, nisam još ovo oprobao na plazmi. AF je u CCC-u namješten na 2x)
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Jedna 4870 kartica
- postavke
DX10
Enthusiast
4x AA
VSync ON
- Sve leti na 20-30 FPS-a, potpuno igrivo
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Dvije 4870 kartice
- postavke
DX10
Enthusiast
4x AA
VSync ON
- Šteka za poluditi, je da je avrage framrate oko 30 FPS-a ali frame dropova ima na tone, neigrivo
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Dvije 4870 kartice
- postavke
DX10
Enthusiast
AA off
VSync OFF
- Šteka i dalje, ali je više avg. framerate, igrivo, ali ne za svakoga
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Dvije 4870 kartice
- postavke
DX9
Enthusiast
AA 8x
Vsync ON
- Sve leti na na oko 30-40 FPS-a, bez frame dropova, potpuno igrivo
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Uglavnom Crysis dok je pokrenut u DX10 API-ju valjda ne zna dobro baratati s više GPU-a (googlao sam malo i vidio sam da i ljudi diljem svijeta imaju isto iskustvo, bio to ATi Crossfire, ili Nvidia SLI), dok u DX9 modu radi savršeno dobro (mislim da VSync ima dosta veliki utjecaj u Multi GPU tehnologijama, jer i Far Cry 2 ide daleko bolje dok je VSync uključen).
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Svi podaci i screenshotovi > KLIK