Unlocks
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What the driver and firmware work on the CMP 170HX has unlocked so far, card variant by card variant. The big picture in plain words is on the unlock overview; this page lists the individual unlocks.
| Unlock | Unlocks | Variant | Driver | Build | Download | Status |
|---|---|---|---|---|---|---|
| Unlock | Unlocks | Variant | Driver | Build | Download | Status |
| Driver unlock | Driver unlock (memory geometry + full SM compute) | both | nvidia-open 610.43.02 / 610.43.03 / 610.57.04 / 615.71.09 / 615.71.10 / 615.78.08 | amoghmunikote/cmpunlocker v0.5 | Proven | |
| ECC | ECC (DRAM and SRAM) | both | nvidia-open 610+ (cmpunlocker v0.5) | amoghmunikote/cmpunlocker v0.5 | Proven | |
| Full SM unlock | Full SM compute cores (up to 128 on the 10 GB card) | 10 GB | cmpunlocker-patched driver (610+) | 170hx-rir-tool + software IFF | Proven | |
| P2P | GPU-to-GPU P2P (mailbox / BAR1) | both | nvidia-open 610.57.04 (measured) / 615.71.09 | Morrowmake/cmpunlocker (--p2p) or asm64-hooligan (--p2p) | Proven | |
| Memory unlock on the 10 GB card | Memory on the 10 GB card (40 GB, 48 GB on a lucky card) | 10 GB | cmpunlocker-patched driver (610+) | cmpunlocker (40 GB) + RIR software override (6th stack) | Reported | |
| NVLink | NVLink | both | n/a | none public | Theory | |
| Gen2 link retrain | PCIe Gen2 link speed | both | nvidia-open 610.43.02 to 615.71.10 | amoghmunikote/cmpunlocker v0.5 | Reported | |
| PCIe Gen3 on the 10 GB card | PCIe Gen3 link (10 GB card) | 10 GB | nvidia-open 615.71.09 (reference) / 610.43.03 | lixiangwuxian/170hx_tips + 170hx-rir-tool | Proven | |
| PCIe x16 capacitor mod | PCIe x16 link width (capacitor mod) | both | hardware mod: 24 x 0402 220 nF capacitors | Proven | ||
| Resizable BAR and BAR1 64 GB | Resizable BAR / BAR1 64 GB | both | cmpunlocker-patched driver | amoghmunikote/cmpunlocker (bar1-resize-unlock.patch, credit asm64-hooligan / JP) | Reported | |
| RIR fuse burn | RIR fuse burn (clears disable_sw_override) | 10 GB | cmpunlocker-patched driver, or stock nvidia-open 610+ | lixiangwuxian/170hx-rir-tool | Proven |