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Undervolt GPU + coil whine

Leychee
By Leychee
in Graphics Cards
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Sorry if this might sound stupid, but I'm getting coil whine noises, only on some games, only when the GPU voltage is above 1V.

Can I undervolt my GPU to prevent these noises from occurring? Does it impact my FPS in game? 

RTX 2060 Super.

 

Thanks!

GPU 7900XTX CPU 5800X3D RAM 2x16GB DDR4 3600Hz CL18 PSU be quiet! Pure Power 11 700W 

Case Corsair 4000D Airflow Monitors 1440p 165Hz 27" (H) - 1080p 120Hz 24" (V) Audio DT770 Pro/Momentum TW2 

Laptop 2023 MacBook Pro 14" M2Pro Phones iPhone 13 Pro Max/Galaxy S20+/Galaxy S9+ Wearable Apple Watch Series 8

 

My full rig

 

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maybe, since coil whine is more related to power draw than just straight voltage.

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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1 minute ago, Jurrunio said:

maybe, since coil whine is more related to power draw than just straight voltage.

What about performances in game? Does undervolting do something?

GPU 7900XTX CPU 5800X3D RAM 2x16GB DDR4 3600Hz CL18 PSU be quiet! Pure Power 11 700W 

Case Corsair 4000D Airflow Monitors 1440p 165Hz 27" (H) - 1080p 120Hz 24" (V) Audio DT770 Pro/Momentum TW2 

Laptop 2023 MacBook Pro 14" M2Pro Phones iPhone 13 Pro Max/Galaxy S20+/Galaxy S9+ Wearable Apple Watch Series 8

 

My full rig

 

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7 minutes ago, Leley said:

What about performances in game? Does undervolting do something?

performance depends on frequency (when stable), undervolting can reduce stable frequency headroom but as long as you stay below that, performance doesn't change.

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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Undervolting should allow your GPU to run a little cooler which may allow it to boost for longer, provided the clocks are still stable. In any case it should reduce power draw and possibly fan noise.

Remember to either quote or @mention others, so they are notified of your reply

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