Some useful information for people that want to know about hardware scaling and what the native resolution of the game your playing is.
Source: http://forum.beyond3d.com/showthread.php?t=46241
The list is constantly updated with new games, so if your game isn't on the list, check the link for the lastest version.
For the information about how resolution scaling works for PS3/Xbox 360, please visit the link above.
Playstation 3
Afro Samurai = 1280x720 (QAA)
Alone in the Dark = 1120x630 (no AA)
Army of Two = 1280x720 (no AA)
Assassin's Creed = 1280x720 (QAA)
Battlefield: Bad Company = 1280x720 (no AA)
Beijing 2008 = 1024x768 (no AA)
Beowulf = 1280x720 (no AA)
Bioshock = 680p (no AA, blur filter)
Bourne Conspiracy, The (demo) = 1280x720 (no AA)
Burnout: Paradise = 1280x720 (2xAA)
Call of Duty 3 (screenshot) ~1088x624 (2xAA)
Call of Duty 4 = 1024x600 (2x AA)
Call of Duty: World at War = 1024x600 (2x AA)
Cars Mater-National = 1280x720 (QAA), 1920x1080 (QAA)
Conan (demo) = 1024x576 (no AA)
Condemned 2 = 1280x720 (no AA)
Conflict: Denied Ops = 1280x720 (no AA) or 960x1080
Dark Sector = 1152x640 (no AA)
Darkness, The (demo) = 1024x576 (no AA)
Dead Space = 1280x720 (no AA)
Def Jam Icon (screenshot) = 1152x648 (no AA)
Devil May Cry 4 = 1280x720 (2xAA, temporal)
Elder Scrolls IV: Oblivion = 1280x720 (no AA)
FaceBreaker = 1280x720 (QAA), 960x1080
Fallout 3 = 1280x720 (no AA)
Far Cry 2 = 1274x692 (QAA, centered on 720p window)
Fifa Street 3 = 1920x1080 (no AA)
Full Auto 2 (demo) = 1920x1080 (4x AA)
Fracture = 1152x648 (no AA)
Ghost Recon: Advanced Warfighter 2 = 1280x720
Golden Axe: Beast Rider = 1280x720 (no AA, blur filter)
Golden Compass = 1280x720 (no AA)
Grand Theft Auto IV = 1152x640 (no AA)
GT5 Prologue (demo) = 1080p mode is 1280x1080 (2xAA) in-game while the garage/pit/showrooms are 1920x1080 with no AA. 720p mode is 1280x720 (4xAA)
Guitar Hero 3 = 1040x585 (no AA)
Guitar Hero Aerosmith = 1040x585 (no AA)
Guitar Hero World Tour = 1040x585 (no AA)
Haze (demo) = 1024x576 (2xAA)
Heavenly Sword = 1280x720 (4xAA)
Incredible Hulk = 1280x720 (no AA), 960x1080 (no AA)
Jericho (demo) = 996x560 (2x AA)
Juiced 2: Hot Import Nights = 1280x720 (QAA)
Kung Fu Panda = 1280x720 (no AA), 960x1080 (no AA)
Lair = 800x1080 (2xAA) - AA buffers are merged to produce 1600x1080 for further scaling
Legend of Spyro: Dawn of the Dragon, The = 1280x720 (no AA)
Legendary = 1280x720 (no AA)
LEGO: Batman = 1280x720 (no AA, slight blur filter)
LEGO: Indiana Jones = 1280x720 (no AA), 960x1080 (no AA)
Lord of the Rings: Conquest = 640p (no AA)
Lost Planet = 1280x720 (temporal 2xAA)
Madden NFL '09 = 1280x720 (no AA)
Marvel: Ultimate Alliance (screenshot) = 1920x1080 (no AA)
Mercenaries 2: World in Flames = 1280x720 (no AA)
Metal Gear Online = 1024x768 (2xAA, temporal)
Metal Gear Solid 4: Guns of the Patriot = 1024x768 (2xAA, temporal)
Midnight Club: Los Angeles = 960x720 (QAA)
Mirror's Edge = 1280x720 (no AA)
MK vs DC = 1024x576 (QAA)
MLB08: The Show = 1280x720 (2xAA) - The rendering window is adjustable down to 576p without upscaling to 720p i.e. the frame has black borders
MLB09: The Show = 1280x720 (2xAA) or 1920x1080 (no AA)
Motorstorm = 1280x720 (2xAA)
MX vs ATV (demo) = 1024x576 (no AA)
NBA07 (demo) = 1920x1080 (no AA)
NBA08 (demo) = 1920x1080 (no AA)
NBA Live '08 = 1280x720 (no AA)
NBA Street Home court (screenshot) = 1920x1080 (no AA)
Need For Speed: Undercover = 1280x720 (QAA)
NFL Tour = 1280x720 (no AA, poor framerate)
NHL '09 = 1280x720 (4xAA)
Ninja Gaiden: Sigma = 1280x720 (has weird scaling to support 1080p)
Overlord = 1280x720 (no AA)
Pirates des Caraibes (screenshot) = 768x1080 (no AA)
960x720 en mode 720p
Prince of Persia = 1280x720
Pro Evolution Soccer 2008 = 1280x720 (QAA)
Quake Wars: Enemy Territory = 1280x720 (no AA)
Race Driver: GRID = 1280x720 (2xAA)
Rainbow Six Vegas 2 = 1280x720 (2xAA)
Ratchet & Clank: Tools of Destruction = 1280x704 (2xAA, centered on 720p output)
Resident Evil 5 = 1280x720 (dynamic 0-QAA)
Resistance: Fall of Man = 1280x720 (QAA)
Resistance 2 = 1280x720 (2xAA - GDC09 slides)
Ridge Racer 7 (demo) = 1920x1080 (no AA)
Rise of the Argonauts = 1280x720 (no AA)
Ryu Ga Gotoku 3 = 1024x768 (no AA)
Saint's Row 2 = 640p (QAA)
SCORE International Baja 1000 = 1280x720 (no AA)
SEGA: Rally Revo = 1280x720 (4xAA, alpha blend)
SEGA: Superstars Tennis = 1280x720 (QAA, 30fps)
Silent Hill: Homecoming = 1024x576 (no AA)
Skate = 1280x720 (no AA)
Soldier of Fortune: Payback = 1280x720 (no AA)
Sonic Unleashed = 880x720 (blur filter)
Soul Calibur IV = 1280x720 (no AA), 1280x576 in 1080p mode
Spiderman: Web of Shadows = 1280x720 (no AA)
Street Fighter IV = 1280x720 (no AA), 630p in up-close character view?
Star Wars: The Force Unleashed = 1280x720 (no AA)
Tiger Woods PGA Tour '09 = 1280x720 (no AA)
Tomb Raider: Underworld = 1280x720 (QAA)
Tom Clancy's EndWar = 1280x720 (2xAA)
Tom Clancy's HAWX = 1280x720 (no AA)
Tony Hawk's Project 8 = 1280x720
Tony Hawk's Proving Ground (demo) = 1024x576 (no AA)
Top Spin 3 = 1280x720 (QAA)
Transformers (screenshot) = 960x1080 (no AA)
Turning Point: Fall of Liberty = 1280x720 (no AA)
Turok = 1280x720 (no AA)
Viking: Battle for Asgard = 960x720 (2xAA) - AA buffers are merged to a 1920x720 framebuffer, which is then downscaled to 1280x720
Virtua Fighter 5 (screenshot) = 1024x1024 (no AA)
1024x768 en mode 1080p
Virtua Tennis 3 (demo) = 1920x1080 (2x AA)
WWE 08 (screenshot) = ? 640x720 ? (2x AA) - les edges ont l'aparence du 1280x720 mais d'apres certain artefact il semble que ce soit le resultat de la fusion de 2 buffers MSAA 640x720
translation StefanS: "The edges give the impression of being 1280x720p, but because of a certain artifact it seems that it is the result of the fusion of 2 MSAA buffers of resolution 640x720"
UEFA Euro 2008 = 1280x720 (no AA)
Uncharted: Drake's Fortune = 1280x720 (2xAA)
Unreal Tournament III = 1280x720 (no AA)
WALL E = 1280x720 (no AA)
Wanted = 1120x640 (no AA)
World Series Of Poker 2008 = 1920x1080 (2xAA)
PSN GAMES
1942: Joint Strike = 1280x720 (4xAA) or 1920x1080 (2xAA)
Blast Factor = 1920x1080 (no AA)
Bionic Commando: Rearmed = 1280x720 (no AA)
Calling All Cars (screenshot) = 1920x1080 (4x AA)
Commando 3 = 1280x720 (4xAA) or 1920x1080 (2xAA)
Echochrome = 1920x1080 (2xAA)
Elefunk = 1920x1080 (4xAA)
Forbidden Siren = 1024x512 (4xAA)
Go Puzzle = 1920x1080
GTHD = 1440x1080 (no AA) - Vehicle selection is rendered at 1920x1080
High Velocity Bowling = 1920x1080 (no AA)
Locoroco Cocoreccho = 1920x1080 (2x AA)
Mainichi Issyo = 1440x1080 (4xAA)
Pixel Junk Monsters/Racers/Eden = 1920x1080
Rocketmen = 1920x1080 (2xAA)
Rub'a'dub = 1600x1080 (no AA)
Snakeball = 1280x1080 (no AA)
Stardust HD = 1280x1080 (no AA)
Sudoku = 1920x1080
Super Rub-a-Dub = 1600x1080
Tekken 5 Dark Ressurection (screenshot) = 1920x1080 (no AA), not always?
Warhawk = 1280x720 (4xAA)
Wipeout HD = dynamic-framerate-dependent 1080p framebuffer (1280x1080 to 1920x1080)
Wolf of the Battlefield: Commando 3 = 1920x1080 (2xAA)
Xbox 360
Afro Samurai = 1280x720 (4xAA)
Alone in the Dark = 1040x600 (2xAA)
Army of Two = 1280x720 (2xAA)
Assassin's Creed = 1280x720 (2xAA)
Banjo Kazooie: Nuts and Bolts = 1280x720 (2xAA)
Battlefield: Bad Company = 1280x720 (no AA)
Beijing 2008 = 1280x720 (2xAA)
Beowulf = 1280x720 (4xAA)
Bioshock = 1280x720 (no AA)
Burnout: Paradise = 1280x720 (2xAA)
Call of Duty 3 (screenshot) = 1040x624 (2xAA)
Call of Duty 4 (screenshot) = 1024x600 (2xAA)
Call of Duty: World at War = 1024x600 (2x AA)
Cars Mater-National = 1280x720 (4xAA)
Club, The = 1280x720 (4xAA)
Conan (demo) = 1024x576 (no AA)
Condemned 2 = 1280x720 (2xAA)
Conflict: Denied Ops (demo) = 1280x720p (2xAA)
Crash Time = 1280x720 (2xAA)
Dark Sector = 1280x720 (no AA)
Dead or Alive 4 = 1280x720 (2xAA)
Dead Rising = 1280x720 ( up to 4xAA depending on frame rate)
Dead Space = 1280x720 (no AA)
Devil May Cry 4 = 1280x720 (2xAA)
Don King Prizefighter = 1024x630 (2xAA)
Elder Scrolls IV: Oblivion = 1024x600 (2xAA) - Same for GOTY Edition!
Fallout 3 = 1280x720 (4xAA, certain edges)
Far Cry 2 = 1280x696 (2xAA, centered on 720p window)
F.E.A.R. = 1280x720 (2xAA)
F.E.A.R. 2 = 1280x720 (4xAA)
Fable II = 1120x720 (blur filter, 2xMSAA possibly)
FaceBreaker = 1280x720 (4xAA)
Fifa 2006 (demo) = 1024x576 (2xAA)
Fifa 2007 (demo) = 1200x675 (no AA)
Fifa Street 3 = 1920x1080 (4xAA)
Fracture = 1280x720 (no AA)
Forza 2 = 1280x720 (2xAA in-game, 4xAA replay & vehicle select)
Gears of War = 1280x720 (HD), 960x720 (SD) (2xAA on static objects?)
Gears of War 2 = 1280x720 (2xAA, certain edges unaffected)
Ghost Recon: Advanced Warfighter 2 = 1280x720 (2xAA)
Golden Axe: Beast Rider = 1280x720 (no AA, blur filter)
Golden Compass = 1280x720 (2xAA)
Grand Theft Auto IV = 1280x720 (2xAA)
Guitar Hero 3 = 1280x720 (no AA)
Guitar Hero Aerosmith = 1280x720 (no AA)
Guitar Hero World Tour = 1280x720 (no AA)
Halo 3 = 1152x640 (no AA)
Halo Wars = 1280x720 (2xAA)
Incredible Hulk = 1280x720 (full screen blur)
Juiced 2: Hot Import Nights = 1280x720 (2xAA)
Kung Fu Panda = 1280x720 (no AA)
Legend of Spyro: Dawn of the Dragon, The = 1280x720 (4xAA)
Legendary = 1280x720 (no AA)
LEGO: Batman = 1280x720 (2xAA)
LEGO: Indiana Jones = 1280x720 (2xAA)
Lord of the Rings: Conquest = 1280x720 (no AA)
Lost Planet = 1280x720 (up to 4x MSAA dependent on framerate)
Madden NFL '09 = 1280x720 (no AA)
Mass Effect = 1280x720 (2xAA, certain edges are unaffected)
Mercenaries 2: World in Flames = 1280x720 (no MSAA, but depth/Z-based edge blur?)
Midnight Club: Los Angeles = 1280x720 (2xAA?)
Mirror's Edge = 1280x720 (2xAA)
MK vs DC = 1024x576 (2xAA)
MotoGP 2006 (screenshot) = 1280x1024 (framebuffer grab from AVS Forum member)
MX vs ATV = 1280x720 (no AA)
NBA Live '08 = 1280x720 (4xAA)
NBA Street Home court (demo) = 1920x1080 (4xAA)
NCAA Football 08 (demo) = 1024x600 (2xAA)
Need For Speed: Undercover = 1280x720 (4xAA)
NFL Tour = 1280x720 (4xAA, 60fps)
NHL '09 = 1280x720 (4xAA)
Ninja Gaiden 2 = 1120x585 (2xAA)
Overlord = 1280x720 (2xAA)
Perfect Dark Zero (demo) = 1152x640 (no AA)
Prince of Persia = 1280x720
Pro Evolution Soccer 6 (demo) = 1024x576 (2xAA)
Pro Evolution Soccer 2008 = 1280x720 (4xAA)
Project Gotham Racing 3 (demo) = 1024x600 (2xAA)
Project Gotham Racing 4 = 1280x720 (2xAA)
Quake 4 = 1280x720 (no AA)
Quake Wars: Enemy Territory = 1280x720 (2xAA + blur)
Race Driver: GRID = 1280x720 (4xAA)
Race Pro = 1280x720 (4xAA)
Rainbow Six Vegas 2 = 1280x720 (2xAA)
Resident Evil 5 = 1280x720 (dynamic 0-4xAA)
Ridge Racer 6 (demo) = 1440x810 (no AA)
Rise of the Argonauts = 1280x720 (2xAA, however post processing is likely interfering with the AA resolve in certain cases )
Saint's Row 2 = 640p (2xAA)
SCORE International Baja 1000 = 1280x720 (4xAA)
SEGA: Rally Revo = 1280x720 (4xAA, alpha to coverage)
SEGA: Superstars Tennis = 1280x720 (2xAA, 30fps)
Shadowrun = 1280x720 (2xAA) - Gamefest '07
Silent Hill: Homecoming = 1280x720 (2xAA)
Skate = 1280x720 (2xAA ? )
Soldier of Fortune: Payback = 1280x720 (4xAA ?)
Soul Calibur IV = 1365x960 (no AA, software scaled to 720p)
Sonic Unleashed = 880x720 (2xAA)
Spiderman: Web of Shadows = 1280x720 (4xAA)
Splinter Cell Double Agent = 1280x720 (4xAA) (developer)
Star Ocean 4 = 1248x702 no AA field, 882x496 no AA in battle
Star Wars: The Force Unleashed = 1280x720 (no AA)
Street Fighter IV = 1280x720 (2xAA)
Tiger Woods PGA Tour '09 = 1280x720 (no AA)
Tomb Raider Legend = 1024x600 (2xAA)
Tomb Raider Underworld = 1024x576 (2xAA) - depth buffer is 1040x576
Tom Clancy's EndWar = 1280x720 (2xAA)
Tom Clancy's HAWX = 1280x720 (4xAA)
Tony Hawk's Project 8 (screenshot) = 1040x585 (2xAA)
Tony Hawk's Proving Ground = 1280x720
Top Spin 3 = 1280x720 (2xAA)
Turning Point: Fall of Liberty = 1280x720 (no AA)
Turok = 1280x720 (no AA)
UEFA Euro 2008 = 1280x720 (2xAA)
Unreal Tournament III = 1280x720 (2xAA ala Gears...)
Virtua Fighter 5 (demo) = 1024x1024 (4xAA)
Virtua Tennis 3 (demo) = 1920x1080 (2xAA)
WALL E = 1280x720 (2xAA)
Wanted = 1120x640 (no AA)
XBL GAMES
1942: Joint Strike = 1280x720 (4xAA)
Bionic Commando: Rearmed = 1280x720 (no AA)
Boogie Bunnies = 1920x1080 (4xAA)
Commando 3 = 1280x720 (4xAA)
Ikaruga = 540x720 (4xAA, centered on 1280x720 frame)
Rez HD = 1280x720 (4xAA)
Wolf of the Battlefield: Commando 3 = 1280x720 (4xAA)
