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GTX 1080ti with a GTX 980ti for physx

Crazey_Eyez
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Ok so I am running 4K 60htz with my 980ti but thinking I'll get a 1080ti, question is would having my 980ti as a physx card help at all?

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1 minute ago, Crazey_Eyez said:

Ok so I am running 4K 60htz with my 980ti but thinking I'll get a 1080ti, question is would having my 980ti as a physx card help at all?

Linus made video about it. Check it out. Leave PhysX on main GPU.

Main PC:

CPU: Intel Core i9 13900KS SP 116 (124P-102E) (6.1Ghz P-Cores 4.8Ghz E-cores) MC SP 88

CPU Voltage: LLC8 1.525V (real voltage 1.425V + - Temps 85-90 P-Cores, 70-73 E-cores)

Cooled by: Supercool Direct Die 14th gen full nickel

Motherboard: Z790 ASUS Maximus Apex Encore

RAM: GSkill TridentZ 2x24GB DDR5 8600Mhz CL38 (OC from 8000Mhz CL40)

GPU: RTX MSI 4090 Suprim X with EKWB waterblock

Case: My own case fabricated out of aluminium and wood

Storage: 4x 2TB Sarbent Rocket Plus Gen 4.0 NVMe, 1x External 2TB Seagate Barracuda (Backup)

WiFi: BE202 WiFi 7 Tri-Band card module

PSU: Corsair AX1600i with custom black and red cables with 2x Corsair 5V+ Load Balancer

Display: Samsung Oddysey G9 240Hz Ver. 5120x1440 with G-Sync and Freesync Premium Pro 1008 Firmware Ver, and 1x Electriq USB C 1080p 15'8 inch IPS portable display for temperature and stats, MSI 23'8 144Hz G-Sync

Fan Controllers:  6x AquaComputer Octo with 5 temperature sensors

Cooling: Three Custom Loops:

1st Loop: 5x 480mm XE CoolStream radiators with 1x Revo D5 RGB pump and 1x Rajintek Antila D5 Evo RGB pump for GPU only cooling with 2x Koolance QDC3, red coolant

2nd Loop: 5x 480mm XE CoolStream radiators with 1x Revo D5 RGB pump and 1x Rajintek Antila D5 Evo RGB pump for CPU only cooling with 2x Koolance QDC3, purple coolant

3rd Loop: 1x 240mm PE CoolStream radiator with 1x EKWB Revo D5 pump (RAM ONLY)

Total: 5x pumps and 13x radiators 50x 3000RPM Noctua Industrial fans

Keyboard: Razer BlackWidow V3 RGB - Green switches

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12TB (3x4TB) of NVMe, 17'3 inch 4K 144Hz MiniLED screen, 4x 17'3 ASUS portable USB-C Monitors 240Hz, Creative Sound Blaster G6 Sound Card, Portable 16TB NVMe in TB4 enclosures (8x2TB), Razer Basilisk Ultimate Wireless with charging dock gaming mouse, Keychron K3 gaming keyboard with blue switches low profile, Logitech Brio 4K Webcam.

Hand held: ROG Ally with XG Mobile RTX 3080 with Keychron K3 low profile keyboard (Blue Switches) and Razer Hyperspeed V3 mouse and 4TB NVMe upgrade (WDBlack SN850X), with 100W 20000Mah power bank and portable monitor ROG XG17AHP 17'3 inch 240Hz with built in battery, and 518Wh Power station for Camping.

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Just now, WereCat said:

giphy-facebook_s.jpg.c19584b06ca0c25bf4d4bf453e1f3db4.jpg

Actually true. xD

 

Main PC:

CPU: Intel Core i9 13900KS SP 116 (124P-102E) (6.1Ghz P-Cores 4.8Ghz E-cores) MC SP 88

CPU Voltage: LLC8 1.525V (real voltage 1.425V + - Temps 85-90 P-Cores, 70-73 E-cores)

Cooled by: Supercool Direct Die 14th gen full nickel

Motherboard: Z790 ASUS Maximus Apex Encore

RAM: GSkill TridentZ 2x24GB DDR5 8600Mhz CL38 (OC from 8000Mhz CL40)

GPU: RTX MSI 4090 Suprim X with EKWB waterblock

Case: My own case fabricated out of aluminium and wood

Storage: 4x 2TB Sarbent Rocket Plus Gen 4.0 NVMe, 1x External 2TB Seagate Barracuda (Backup)

WiFi: BE202 WiFi 7 Tri-Band card module

PSU: Corsair AX1600i with custom black and red cables with 2x Corsair 5V+ Load Balancer

Display: Samsung Oddysey G9 240Hz Ver. 5120x1440 with G-Sync and Freesync Premium Pro 1008 Firmware Ver, and 1x Electriq USB C 1080p 15'8 inch IPS portable display for temperature and stats, MSI 23'8 144Hz G-Sync

Fan Controllers:  6x AquaComputer Octo with 5 temperature sensors

Cooling: Three Custom Loops:

1st Loop: 5x 480mm XE CoolStream radiators with 1x Revo D5 RGB pump and 1x Rajintek Antila D5 Evo RGB pump for GPU only cooling with 2x Koolance QDC3, red coolant

2nd Loop: 5x 480mm XE CoolStream radiators with 1x Revo D5 RGB pump and 1x Rajintek Antila D5 Evo RGB pump for CPU only cooling with 2x Koolance QDC3, purple coolant

3rd Loop: 1x 240mm PE CoolStream radiator with 1x EKWB Revo D5 pump (RAM ONLY)

Total: 5x pumps and 13x radiators 50x 3000RPM Noctua Industrial fans

Keyboard: Razer BlackWidow V3 RGB - Green switches

Sound: Logitech Z680 5.1 THX Certified 505W Speakers

Mouse: Razer Basilisk Ultimate Wireless with charging dock

Piano: Yamaha P155

Phone: Oppo Find X5 Pro

Camera: Logitech Brio Pro 4K

VR: Oculus Rift S

External SSD: 256GB Overclocking OS

Laptop: MSI Titan GT77HX V13, RTX 4090 175W, i9 13980HX OC: P-Cores 5.8Ghz 3 cores and 5.2Ghz 5 cores and E-Cores 4.3Ghz, 192GB of RAM @5600Mhz @3600 (chipset limit),

12TB (3x4TB) of NVMe, 17'3 inch 4K 144Hz MiniLED screen, 4x 17'3 ASUS portable USB-C Monitors 240Hz, Creative Sound Blaster G6 Sound Card, Portable 16TB NVMe in TB4 enclosures (8x2TB), Razer Basilisk Ultimate Wireless with charging dock gaming mouse, Keychron K3 gaming keyboard with blue switches low profile, Logitech Brio 4K Webcam.

Hand held: ROG Ally with XG Mobile RTX 3080 with Keychron K3 low profile keyboard (Blue Switches) and Razer Hyperspeed V3 mouse and 4TB NVMe upgrade (WDBlack SN850X), with 100W 20000Mah power bank and portable monitor ROG XG17AHP 17'3 inch 240Hz with built in battery, and 518Wh Power station for Camping.

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I remember that video and I did rewatch it but wanted to know if anyone had any insight with higher end cards such as the ti variants...

 

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Great idea! One problem, though... Why are you using a 300W GPU for PhysX? Get a 750 Ti. 

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You could sell the 980TI or use it for another system.

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Main PC:

Ryzen 5 1600 3.8GHz - RX 570 4GB - 2x8GB DDR4 - ASUS Prime X370-Pro - Shadow Rock 2 - Define S - Seasonic Prime Gold 650W

500GB NVME SSD - 1TB SATA SSD - 1TB HDD - Windows 10 Pro

Dorm PC:

i5 4590 - GTX 960 4GB - 2x4GB DDR3 - ASUS H81M2 - Dark Rock 3 - Define R3 - 250GB SATA SSD - Seasonic S12 430W - Windows 10 Pro - Linux Mint

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Dell Latitude E6520 - i5 2430M - 2x4GB DDR3 - 250GB SATA SSD - Windows 10 Pro - Linux Mint

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I plan on mining with the 980 and 1080 when my system is idle, thanks for the input.

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I've had experienced using second card for dedicated PhysX and the results were not to my satisfaction. I remember pairing 980ti with 780ti, which I upgraded from, and I actually had more performance degradation than actually using 980ti on its own.

 

I don't think there had been any recent upgrade to how PhysX works to make me think that this issue is resolved.

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Dont do it. Enough said. Not worth it and can degrade performance

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1 hour ago, danrey84 said:

can degrade performance

the hell are you talking about? you cant magically degrade performance, thats not how silicon works

13700k, 3070, 32GB@3200

                   

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I think degrade was misschoice of words he most likely meant negatively impact performance.

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i'd sell the 980Ti. 

PhysX is mostly extinct. The only game that has an active community and still uses it is Warframe, with a 1080ti you already have enough FPS to fill any refresh rate. 

 

 

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9 hours ago, Nickathom said:

the hell are you talking about? you cant magically degrade performance, thats not how silicon works

It depends on how the software handles PhysX. Just like how some games can lose performance when using SLI or Crossfire. It's how the game handles it. 

"It pays to keep an open mind, but not so open your brain falls out." - Carl Sagan.

"I can explain it to you, but I can't understand it for you" - Edward I. Koch

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