Thanks, but not looking for myself. It gives me 28.6MH/s (850MH/s decred) on stock bios (Claymore 9.4 w/ -ethi 16, -dcri 30) My watt meter hasn't come in so I can't tell you how power efficient this is. (a rare revision) A game one bios and a compute one bios. wich rx 580 graphics cards have dual bios or bios switch. Hallo i bought a new gpu rx 580 8 gb pulse revision 2 it has samsung rams and voltage controller ncp81022. 0 WINTERLORD Distinguished. (Already have my approved Sapphire Pulse RX 580 8GB purchased last year.) Core clock set at 1150 and mem clock at 2000 (can only OC to 2080 before I get artifacting). Just lowers it. I have the new Pulse RX 580 8GB V2 and the previous V1 w/o the dual bios switch. The GPU will turn on fans when hot under load however you can adjust the cards bios settings under Windows. Silent bios has GPU clocked to 1340Mhz, Nitro boost bios should be factory clocked at 1411 Mhz. No matter what I do I can't seem to get more than 22-23 mh/s with the sapphire pulse rx 580 OC. Thread starter WINTERLORD; Start date Jul 14 ... id like to get into flashing the bos an such but wondered what rx 580 gpu's have a bios switch or somthin so if i fail my first time im not at a ... saphire rx 580 nitro + have dual bios mate . BIOS Internals. In this third part of our SAPPHIRE How To series, we want to shed some light on the Dual BIOS feature present mainly in the Nitro+ gaming series. I tried to increase the memclock on my Sapphire Pulse RX 580 8GB but it doesn't seem to increase the hash rate. The switch toggles from Gaming to a bit slower and quieter Computing mode. This SKU version 11265-31 has Samsung VRAM. I can get you a screen shot of my wattman settings on my RX 580 later if you like. I`ve managed to flash BIOS with switch set up closer to HDMI using unverified VBIOS from TPU, but it was unsuccessful for anoher BIOS *switch position farther from HDMI. For my purposes (on one of the 5,1s running a Pro Tools rig) I think the Computing mode will be … What is the difference between XFX Radeon RX 580 GTS Black Core Edition and Sapphire Pulse Radeon RX 580 8GB? The Sapphire Radeon PULSE RX 580 100411P8GOCL graphics card is dedicated to customers who seek a powerful, future-proof card that plays modern titles at maximum fidelity in 1440p @ 60 FPS. I unscrew the fans and i found that the fans are created april 2019, so its a new card created from manufacturer. I researched and this is normal for RX 480 / 580 series. I've tried multiple bios (including Polaris bios editor). I have the new Pulse RX 580 8GB V2 and the previous V1 w/o the dual bios switch. Sapphire SE RX580 8GB Apple Mac Pro boot screen + Native Mojave support 4K. Sapphire Radeon 11265-05-20G Pulse RX 580 8GB GDDR5 Dual HDMI/ DVI-D/ Dual DP OC with Backplate (UEFI) PCI-E Graphics Card Graphic Cards Sapphire 11296-01-20G Radeon Pulse RX 5600 XT 14GBPS 6GB GDDR6 HDMI / Triple DP OC w/ Backplate (UEFI) PCIe 4.0 Graphics Card Dual bios switch between our modified bios and factory original bios. Its a revision with 2 bios with a switch. Support boot screen on cMP 5,1 or 4,1 (firmware upgraded). *** Do NOT attempt to do this on your MVC flashed RX580 regardless if that's the Sapphire PULSE RX580 8GB or not *** *** This mod CANNOT make any RX580 shows boot screen *** Forum member Teddy managed to get a Sapphire PULSE RX580 8GB card.