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Can you combine CUDA cores form multi cards?

Video Beagle
By Video Beagle
in Graphics Cards
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I have a NIVDIA 1070Ti.   I use Nvidia's IRay renderer which is all about the cuda core amount. 

I know there are cards like ex-mining cards that can be gotten for relatively cheap.

 

Is it possible to get some of the hypothetical cards, and combine their cuda core to use as one giant amount? Would this be what SLI is about so is much more complicated then what I'm imaging if it's even still viable?

🖥️ Motherboard: MSI A320M PRO-VH PLUS  ** Processor: AMD Ryzen 2600 3.4 GHz ** Video Card: Nvidia GeForce 1070 TI 8GB Zotac 1070ti 🖥️
🖥️ Memory: 32GB DDR4 2400  ** Power Supply: 650 Watts Power Supply Thermaltake +80 Bronze Thermaltake PSU 🖥️

🍎 2012 iMac i7 27";  2007 MBP 2.2 GHZ; Power Mac G5 Dual 2GHZ; B&W G3; Quadra 650; Mac SE 🍎

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You cant combone cuda cores.and let them work like a single GPU, but many compute workloads support using multiple graphics cards of the same.architecture at the same time for the same.workload, including iray

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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ok...I've been a bit out of stuff for a while (the RTX30x news reminded me of this idea), but knowing things could be pheasable in a way, I'll need to look into the how to's and how muchs :)

🖥️ Motherboard: MSI A320M PRO-VH PLUS  ** Processor: AMD Ryzen 2600 3.4 GHz ** Video Card: Nvidia GeForce 1070 TI 8GB Zotac 1070ti 🖥️
🖥️ Memory: 32GB DDR4 2400  ** Power Supply: 650 Watts Power Supply Thermaltake +80 Bronze Thermaltake PSU 🖥️

🍎 2012 iMac i7 27";  2007 MBP 2.2 GHZ; Power Mac G5 Dual 2GHZ; B&W G3; Quadra 650; Mac SE 🍎

🍎 iPad Air2; iPhone SE 2020; iPhone 5s; AppleTV 4k 🍎

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