2005年6月9日 · MSI RADEON R9 280X GAMING 3G (TWIN FROZR IV, OC EDITION) part number 912-V277-067 (on box) EAN 4 719072 314026 (sticker on card) UPC-A 8 24142 01599 5 (sticker on card) Information on the EBC firmware attached here: PC BIOS portion: MSI TV277MS.350, ROM Revision 113-C3865001-TU5

2016年10月30日 · The r9 280x performs about 5% below the 5770 in Civilization VI. On Cinebench the r9 280x scored 53.75fps whereas the 5770 scored 51.58fps. On BruceX, I'm getting about 46 seconds, which is significantly slower than R9 280x usually perform.

2008年12月25日 · Got the Gigabyte R9-280x (REV2) PC version card and put in in my mac. Everything worked great, but I did not have the EFI boot screen. I edited my rom and added the EFI. Everything works great now... If anyone has this (REV2) card, feel free to download my EFI rom. My Origional Rom: GV-R928XOC-3GD - Device ID: …

2014年10月24日 · The Twin Frozer will perfectly work w/ all ports, if all IDs in framebuffer and card will match. You can simply check this on your own, by comparing output of redsock_bios_decoder and radeon_bios_decode w/ your rom and a working rom from any mac-7970/7950. A Radeon R9 280X Vapour X will only...

2014年10月24日 · That doesn't mean there are no variant MSI R9 280X 3G cards that will need different firmware built (which we can do in this thread), just that we haven't encountered any yet. UPDATE: I take that back. The MSI R9 280X 6G card is known not to work after flashing. There may be a way to edit the EBC firmware to address the issue, but I don't think ...

2005年10月31日 · Mac Pro 5.1 mid 2010, 2 x Xeon 5680 3.33GHz, 64GB RAM, R9 280X 3GB - and I can't install Mojave Only get info: "Installing macOS Mojave on this Mac requires that all graphic cards have Metal support and that FileVault is disabled"

2014年10月24日 · exact model of AMD R9 280X with as much specifics as possible with any revision numbers (photos good too) description and/or photo of the video ports on the back of the card (number of mDP, DVI, etc.) screenshots of About This Mac showing Graphics along with Graphics/Displays and PCI sections of System Information

2020年1月31日 · Hello, This is for anyone who has had a or currently has a Mac Pro 3,1 with an R9 280X gpu that has been flashed with the Mac efi. When using a flashed R9 280X gpu with mac efi, are there any issues with the compatibility with the 3,1 (for any OS version) being finicky or picky and not working...

2014年10月24日 · My mDP monitor is Dell Professional 4K. I am thinking I am also hitting DP 1.2 issue. If I boot just using my DVI monitor it all boots fine with boot screen and restarts without problem. Card works fine with Heaven Benchmark and Open CL with scores slightly higher than its class (mine is Power Color R9 280X).

2020年4月17日 · A GTX680 or HD 7950/7970/280/280X is still the best GPU option for old Mac Pro if you want both Metal and boot screen. (Opencore is a different question). While GTX 680 is the easiest thing to flash, Radeon cards are need a patch rom. NOTE: only DVI port works for boot screen after this flash. netkas's guide have two problems: 1.