In case anyone is interested:
http://www.neogaf.com/forum/showthread.php?t=341808
http://www.cheapassgamer.com/forums/showthread.php?t=202456
Game - Install Size - Notes
- All Pro Football 2k8 (5.0 GB)
- Amped 3 (6.7 GB)
- Army of Two (5.7 GB)
- Assassin's Creed (6.7 GB) -- Jerusalem load 39.5 seconds (DVD) vs 25 seconds (HDD)
- Battlefield: Bad Company (6.5 GB)
- Battlestations: Midway (5.5 GB)
- Banjo-Kazooie: Nuts and Bolts (6.6 GB) -- very short load times (little to none). oh and buy this game.
- Beautiful Katamari (3.4 GB)
- BioShock (6.1 GB) -- Point Prometheus level 35 seconds (DVD) vs 24.5 seconds (HDD)
- Blazing Angels (3.4 GB)
- Blue Dragon (19.9 GB for all disks - 6.6 GB, 6.5 GB, 6.8 GB)
- Brother's in Arms: Hell's Highway (5.2 GB)
- Bullet Witch (5.2 GB)
- Bully: Scholarship Edition (3.4 GB)
- Burnout Revenge (4.4 GB)
- Burnout Paradise (3.4 GB)
- C&C: Tiberium Wars (6.6 GB)
- Call of Duty 2 (6.0 GB) -- saves 2-3 seconds each loadtime
- Call of Duty 3 (5.8 GB)
- Call of Duty 4 (6.7 GB)
- Cars (5.2 GB)
- Chromehounds (4.2 GB)
- Civilization Revolution (6.3 GB)
- Clive Barker's Jericho (5.6 GB)
- Colin McRae Dirt (6.4 GB)
- Command & Conquer 3 (3.6GB)
- Condemned (5.4 GB)
- Condemned 2 (6.8 GB)
- Dead or Alive 4 (6.8GB)
- Dead Rising (6.6 GB)
- Devil May Cry 4 (6.7 GB)
- Dynasty Warriors Gundam (5.6 GB)
- Earth Defense Force 2017 (3.4 GB)
- Eternal Sonata (6.8 GB)
- Fable 2 (6.8 GB) -- the brief pause/lag when accessing inventory menus is gone or noticeably reduced
- Fallout 3 (5.9 GB)
- Far Cry 2 (4.5 GB)
- FIFA 09 (6.0 GB)
- Fight Night Round 3 (3.4 GB)
- Flatout Ultimate Carnage (4.9 GB)
- Forza 2 (5.3 GB)
- Full Auto (3.4 GB)
- Gears of War (6.5 GB)
- Gears of War 2 (6.7 GB) initial load 8 seconds shorter
- Ghost Recon: Advance Warfighter (5.2 GB)
- Ghost Recon: Advance Warfighter 2 (6.8 GB)
- Grand Theft Auto IV (6.7 GB) -- decreases initial load time from 46.5 to 33 seconds
- GRID (6.6 GB)
- Guitar Hero 2 (3.4 GB)
- GUN (3.6 GB)
- Hitman: Blood Money (5.8 GB)
- Halo 3 (6.3 GB) -- load times are apparently worse (10 seconds longer) when installed
- Infinite Undiscovery (12.5 GB for both discs, disc 1 6GB disc 2 6.5GB)
- Kameo (5.9 GB)
- King Kong (6.5 GB)
- Lord of the Rings: Battle For Middle Earth (4.4 GB)
- Lost Planet (6.8 GB)
- Lost: Via Domus (4.2 GB)
- Lost Odyssey (23.2 GB for all discs: 5.8, 5.2, 6.3, and 6.2) -- 2 times faster playing off HDD (video)
- Mass Effect (6.8 GB) -- No more "Loading" pauses when moving too fast. Elevator load times are identical (hardcoded)
- Mercenaries 2 (6.7 GB)
- Midnight Club: LA (6.0 GB)
- Mirror's Edge (5.7 GB)
- Need for Speed Most Wanted (6.8 GB)
- NHL 09 (5.7 GB)
- Ninja Gaiden II (6.8 GB) -- 125 seconds initial load on DVD, 45 seconds off HDD. No loading when selecting a weapon from quick switch menu
- Overlord (3.4 GB)
- Perfect Dark Zero (4.9 GB)
- Pro Evolution Soccer 6 (3.4 GB)
- Project Gotham Racing 3 (6.2 GB)
- Project Gotham Racing 4 (6.0 GB) -- average load is 6-10 seconds shorter, but audio crackles/pops while racing when playing off HDD
- Rainbow Six Vegas (6.7 GB)
- Ridge Racer 6 (6.5 GB)
- Rock Band (5.2 GB)
- Rock Band 2 (6.3GB)
- Saints Row (6.8 GB)
- Saints Row 2 (6.8 GB)
- Scene It (6.8 GB)
- SEGA Rally (4.2 GB)
- Shadowrun (4.3 GB)
- Soul Calibur IV (5.9 GB)
- Splinter Cell: Double Agent (6.8 GB)
- Star Trek Legacy (5.7 GB)
- Star Wars: Force Unleashed (6.6 GB)
- Stranglehold (6.7 GB)
- Stuntman Ignition (5.8 GB)
- Table Tennis (3.4 GB)
- Tales of Vesperia (5.9 GB)
- The Club (5.2 GB)
- The Darkness (6.8 GB)
- The Elder Scrolls IV: Oblivion (6.7 GB) -- Great Forest loadtime 44.5 seconds (DVD) vs 31 seconds (HDD)
- The Orange Box (4.7 GB) -- HL2 load time cut in half (44.5 vs 25.5 seconds), loading saved game 'We don't go there any more' shaved off 32 seconds
- Tiger Woods PGA Tour 09 (6.0 GB)
- Tomb Raider Anniversary (6.4 GB)
- Tomb Raider Legend (6.7 GB)
- Tony Hawk's American Wasteland (5.0 GB)
- Too Human (6.2 GB)
- Two Worlds (3.4 GB)
- Unreal Tournament 3 (6.4 GB)
- Viking:Battle for Asgard (5.9 GB)
- Virtua Fighter 5 (4.7 GB)
- Virtua Tennis 3 (4.1 GB)
- Viva Pinata (5.0 GB)
- Viva Pinata: Trouble in Paradise (5.2 GB)
- Warriors Orochi (6.4 GB)
- Warriors Orochi 2 (6.8 GB)
- Wartech Senko no Ronde (3.4GB)
- WWE Smackdown vs Raw 2007 (6.8 GB)
- WWE Smackdown vs Raw 2008 (5.8 GB)
- WWE Smackdown vs Raw 2009 (6.6 GB)
- Xbox Live Arcade Compilation Disc (5.9 GB)
NON-INSTALLABLE GAMES
- Burger King trilogy - Big Bumpin, Pocketbike Racer, Sneak King
- Crackdown
- Dead or Alive Xtreme Beach Volleyball 2
- Quake II (included on Quake IV bonus disk)