6 ms·
Can you give some examples of computer hardware that are paywall locked?
by usednet 3y ago
Can you give some examples of computer hardware that are paywall locked?
- jtc331 3y agoI don’t like the idea, but CPUs have long been an example (fused at the factory to disable cores, for example).
- I_am_uncreative 3y agoOften times though, the cores are fused because they are malfunctioning. If the option is between that and just getting rid of the CPU, I'd rather they do that.
- hex4def6 3y agoOf the to of my head: * Intel xeon processors have software defined feature sets that are unlocked by a license. * Nvidia low hash rate GPUs * Nvidia vGPU on consumer GPUs (there are hacks to enable it) * hardware video / audio encoders in mobile processors that require licensing to use. * Sony cameras have licenses that allow you to unlock extra features * Cisco do this all the time with their router HW.
- Dylan16807 3y agoFeatures that are locked off permanently are less scummy. It's a bad way of emulating different production lines, but at least it doesn't let them charge ongoing rent.
- fho 3y agoIf I am not mistaken sometimes this is due to yield rates in chip manufacturing. Iirc there were 3 core pentiums at some point that were basically faulty 4 core chips where one core did not pass QC.
- themoonisachees 3y agoThis is extremely common on CPUs and GPUs. gx104 from Nvidia was famously identical to gx100 with cache, cores fused out, probably because they were defective. It's a good way to increase yield for monolithic dies.
- walrus01 3y agoIt's heavily implemented in Cisco and juniper routers for serious ISP applications. In addition to yearly paid support contracts for operating system updates.
- vel0city 3y agoTBF though it seems like large companies love paying through the nose for support contracts so managers can point fingers when things go wrong.