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It's happened before, silly as it is, AMD once decided that a new 8GB card needed a 4GB variant at the last minute before launch so they shipped the first batch
by jsheard 3y ago
It's happened before, silly as it is, AMD once decided that a new 8GB card needed a 4GB variant at the last minute before launch so they shipped the first batch of "4GB" cards with 8GB installed and half of it just disabled in the VBIOS. You could easily flash it to unlock the full 8GB - the one time you really could download more RAM.
- mysterydip 3y agoI recall sometime around the 2000s they had Athlons that you could overclock by using a pencil to connect a couple contacts on top of the chip.
- ryukoposting 3y agoCouldn't you also turn your Athlon x2 into an Athlon x3 occssionally?
- jakeinspace 3y agoI did that with a Phenom II X2 555. The 3rd core was stable up to around 3.8ghz if I remember correctly, whereas the 2 enabled by default were fine up to at least 4.2.
- dtx1 3y agoThose were the Phenom Tripple Core Chips you are thinking of. What the Pencil mod did was enable the 4th core on the Tripple Core Chips. However, the 4th Core was likely a factory rejected core for some reason or another, so enabling it could lead to instability
- jsheard 3y ago> However, the 4th Core was likely a factory rejected core for some reason or another, so enabling it could lead to instability It may have been a defective core, but when they make these cut-down SKUs they need to meet a quota of units regardless of whether that many salvagable defective chips roll off the line, so it's not uncommon for them to disable perfectly functional hardware. Especially as the process matures and yields improve.
- pcdoodle 3y agoThis was Athlon XP era and i believe it allowed unsupported multipliers.
- iwontberude 3y agoI remember you could turn a GeForce 6600GS into a GeForce 6800GT using the pencil mod and a firmware flash that was pretty scandalous.
- alias_neo 3y agoI remember doing exactly that with one of my Athlon's. Don't remember if it was an Athlon XP or Athlon 64, but they'd removed a jumper on the top and you just needed a 2B pencil to join the pads to get a free upgrade. Good times.
- aurareturn 3y agoYou could turn an Athlon Barton 2500+ into a 3200+ just by turning the FSB up to 200MHz. It was the easiest overclock I've ever done.
- __alexs 3y agoThere were a bunch of Ryzen 1600s that came with 8 cores unlocked instead of 4. Probably a similar reason. https://www.reddit.com/r/Amd/comments/7pipjq/just_got_a_ryzen_5_1600_but_it_came_with_8_cores/ https://www.reddit.com/r/Amd/comments/7pipjq/just_got_a_ryze...
- HWR_14 3y agoI mean, Tesla did the same thing with battery packs. The range limitations were in software (at least initially, and maybe also now)
- nottorp 3y agoThat's not like sd cards though. Everyone in this subthread is optimistic assuming the hardware is there but disabled. I was thinking the hardware is not there but the bios is modified to falsely report it is.