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Wherever today takes you, go comfortably with Vessi Weekend Chelsea—made for exploring, rain or shine. One pair. Countless adventures.
✨ Grab 15% off your first pair here: https://vessi.com/ltt
• Free shipping • 30‑day returns • 1‑year warranty
Five years ago we looked at the CMP 170HX, a seemingly useless card as it was strictly made for mining crypto currency. But in the big 2026, this card is no longer its once useless self. The CMP 170HX can now be modded to unlock up to 80GB of memory, and if you can do some tiny soldering work, unlock it's full PCIe Gen 1 x16 bandwidth.
LTT Labs Article: https://www.lttlabs.com/articles/2026/09/12/cmp-170hx-cmpunlocker
Fan Duct model: https://www.printables.com/model/1824287-nvidia-a100-cmp-170hx-120mm-fan-duct
Discuss on the forum: https://linustechtips.com/topic/1642678-free-ram-not-a-scam/
Check out our Channel Partners:
Secretlab
- Grab a TITAN Evo ergonomic gaming chair: https://lmg.gg/secretlabltt
- Grab an ATLAS ergonomic office chair: https://lmg.gg/secretlablttatlas
PIA
- Get the VPN of our choice: https://www.piavpn.com/ltt
dbrand
- Buy a "Circuit" series skin for your device: https://dbrand.com/pcb
► SHOP LTT PRODUCTS: https://lttstore.com
► GET EXCLUSIVE CONTENT ON FLOATPLANE: https://lmg.gg/lttfloatplane
► DIVE DEEPER ON THE LTT LABS WEBSITE: https://lmg.gg/labs
► SPONSORS, AFFILIATES, AND PARTNERS: https://lmg.gg/partners
Purchases made through some store links may provide some compensation to Linus Media Group. Affiliate links powered in part by https://affilimate.com/?aid=ghz1izbpb
Linus Sebastian is an investor in Framework Computer, Inc and HexOS by Eshtek.
CHAPTERS
---------------------------------------------------
0:00 Intro
2:00 Tall Linus and baseline benchmarks
4:48 Unlocking the CMP 170HX
7:47 Benchmarking after unlocking
10:58 Running Qwen on 3090 Tis
12:35 What about TWO CMP 170HX's
13:15 Oh no we have a bad card
13:38 Why would a card be demoted?
14:33 We found a bad one
15:16 Capacitor Mod
16:22 Running Qwen on TWO modded CMP 170HX's
18:43 Outro
✨ Grab 15% off your first pair here: https://vessi.com/ltt
• Free shipping • 30‑day returns • 1‑year warranty
Five years ago we looked at the CMP 170HX, a seemingly useless card as it was strictly made for mining crypto currency. But in the big 2026, this card is no longer its once useless self. The CMP 170HX can now be modded to unlock up to 80GB of memory, and if you can do some tiny soldering work, unlock it's full PCIe Gen 1 x16 bandwidth.
LTT Labs Article: https://www.lttlabs.com/articles/2026/09/12/cmp-170hx-cmpunlocker
Fan Duct model: https://www.printables.com/model/1824287-nvidia-a100-cmp-170hx-120mm-fan-duct
Discuss on the forum: https://linustechtips.com/topic/1642678-free-ram-not-a-scam/
Check out our Channel Partners:
Secretlab
- Grab a TITAN Evo ergonomic gaming chair: https://lmg.gg/secretlabltt
- Grab an ATLAS ergonomic office chair: https://lmg.gg/secretlablttatlas
PIA
- Get the VPN of our choice: https://www.piavpn.com/ltt
dbrand
- Buy a "Circuit" series skin for your device: https://dbrand.com/pcb
► SHOP LTT PRODUCTS: https://lttstore.com
► GET EXCLUSIVE CONTENT ON FLOATPLANE: https://lmg.gg/lttfloatplane
► DIVE DEEPER ON THE LTT LABS WEBSITE: https://lmg.gg/labs
► SPONSORS, AFFILIATES, AND PARTNERS: https://lmg.gg/partners
Purchases made through some store links may provide some compensation to Linus Media Group. Affiliate links powered in part by https://affilimate.com/?aid=ghz1izbpb
Linus Sebastian is an investor in Framework Computer, Inc and HexOS by Eshtek.
CHAPTERS
---------------------------------------------------
0:00 Intro
2:00 Tall Linus and baseline benchmarks
4:48 Unlocking the CMP 170HX
7:47 Benchmarking after unlocking
10:58 Running Qwen on 3090 Tis
12:35 What about TWO CMP 170HX's
13:15 Oh no we have a bad card
13:38 Why would a card be demoted?
14:33 We found a bad one
15:16 Capacitor Mod
16:22 Running Qwen on TWO modded CMP 170HX's
18:43 Outro
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