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So after a few days of research and a few questions on the forums, I've come to the conclusion that my 390x runs REALLY hot for no good reason. It gets over 80*C in ARK Survival Evolved, Battlefield 4, and GTA V. This in turn causes the fans to ramp up quite loud, which I do not like AT ALL. I've played with the fan curve a little and it doesn't help much, it still get hots as fuck. So I have 2 options: RMA it, OR replace the thermal paste. I don't know how long the RMA process is, but if anyone can give me some info on that, please do. Now on to the thermal paste idea. Would it void my warranty? If not, I'm doing that. If it DOES void my warranty, I can't risk it. Anything helps. Thanks.

CPU: INTEL Core i7 4790k @ 4.7Ghz - Cooling: NZXT Kraken X61 - Mobo: Gigabyte Z97X SLI - RAM: 16GB G.Skill Ares 2400mhz - GPU: AMD Sapphire Nitro R9 Fury 4G - Case: Phanteks P350X - PSU: EVGA 750GQ - Storage: WD Black 1TB - Fans: 2x Noctua NF-P14s (Push) / 2x Corsair AF140 (Pull) / 3x Corsair AF120 (Exhaust) - Keyboard: Corsair K70 Cherry MX Red - Mouse: Razer Deathadder Chroma

Bit of an AMD fan I suppose. I don't bias my replies to anything however, I just prefer AMD and their products. Buy whatever the H*CK you want. 

---QUOTE ME OR I WILL LIKELY NOT REPLY---

 

 

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Improve case airflow? 

How so? I have dual 140's intake and dual 120 exhaust. That's really the best it gets for an S340. i'm not buying a new case right now either as I lack the funds to do so.

CPU: INTEL Core i7 4790k @ 4.7Ghz - Cooling: NZXT Kraken X61 - Mobo: Gigabyte Z97X SLI - RAM: 16GB G.Skill Ares 2400mhz - GPU: AMD Sapphire Nitro R9 Fury 4G - Case: Phanteks P350X - PSU: EVGA 750GQ - Storage: WD Black 1TB - Fans: 2x Noctua NF-P14s (Push) / 2x Corsair AF140 (Pull) / 3x Corsair AF120 (Exhaust) - Keyboard: Corsair K70 Cherry MX Red - Mouse: Razer Deathadder Chroma

Bit of an AMD fan I suppose. I don't bias my replies to anything however, I just prefer AMD and their products. Buy whatever the H*CK you want. 

---QUOTE ME OR I WILL LIKELY NOT REPLY---

 

 

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Case airflow or AIO for your GPU

 

 

i7-6700k  Cooling: Deepcool Captain 240EX White GPU: GTX 1080Ti EVGA FTW3 Mobo: AsRock Z170 Extreme4 Case: Phanteks P400s TG Special Black/White PSU: EVGA 850w GQ Ram: 64GB (3200Mhz 16x4 Corsair Vengeance RGB) Storage 1x 1TB Seagate Barracuda 240GBSandisk SSDPlus, 480GB OCZ Trion 150, 1TB Crucial NVMe
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How so? I have dual 140's intake and dual 120 exhaust. That's really the best it gets for an S340. i'm not buying a new case right now either as I lack the funds to do so.

 

Have you tried playing with the side panel off to see if airflow is the issue?

i5 2400 | ASUS RTX 4090 TUF OC | Seasonic 1200W Prime Gold | WD Green 120gb | WD Blue 1tb | some ram | a random case

 

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Case airflow or AIO for your GPU

ok so, that means taking the cooler off. DOES THIS VOID THE WARRANTY?

CPU: INTEL Core i7 4790k @ 4.7Ghz - Cooling: NZXT Kraken X61 - Mobo: Gigabyte Z97X SLI - RAM: 16GB G.Skill Ares 2400mhz - GPU: AMD Sapphire Nitro R9 Fury 4G - Case: Phanteks P350X - PSU: EVGA 750GQ - Storage: WD Black 1TB - Fans: 2x Noctua NF-P14s (Push) / 2x Corsair AF140 (Pull) / 3x Corsair AF120 (Exhaust) - Keyboard: Corsair K70 Cherry MX Red - Mouse: Razer Deathadder Chroma

Bit of an AMD fan I suppose. I don't bias my replies to anything however, I just prefer AMD and their products. Buy whatever the H*CK you want. 

---QUOTE ME OR I WILL LIKELY NOT REPLY---

 

 

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How so? I have dual 140's intake and dual 120 exhaust. That's really the best it gets for an S340. i'm not buying a new case right now either as I lack the funds to do so.

Switch those around, you have I think positive air pressure which can cause dust built up. Make the 2 120s intake and 2 140s exhaust

 

 

i7-6700k  Cooling: Deepcool Captain 240EX White GPU: GTX 1080Ti EVGA FTW3 Mobo: AsRock Z170 Extreme4 Case: Phanteks P400s TG Special Black/White PSU: EVGA 850w GQ Ram: 64GB (3200Mhz 16x4 Corsair Vengeance RGB) Storage 1x 1TB Seagate Barracuda 240GBSandisk SSDPlus, 480GB OCZ Trion 150, 1TB Crucial NVMe
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Have you tried playing with the side panel off to see if airflow is the issue?

my house is old and dusty (2 dogs). Even with the fan filter in the front the dust is unreal. I will have to move out in order to ever remove my side panel and run the pc

CPU: INTEL Core i7 4790k @ 4.7Ghz - Cooling: NZXT Kraken X61 - Mobo: Gigabyte Z97X SLI - RAM: 16GB G.Skill Ares 2400mhz - GPU: AMD Sapphire Nitro R9 Fury 4G - Case: Phanteks P350X - PSU: EVGA 750GQ - Storage: WD Black 1TB - Fans: 2x Noctua NF-P14s (Push) / 2x Corsair AF140 (Pull) / 3x Corsair AF120 (Exhaust) - Keyboard: Corsair K70 Cherry MX Red - Mouse: Razer Deathadder Chroma

Bit of an AMD fan I suppose. I don't bias my replies to anything however, I just prefer AMD and their products. Buy whatever the H*CK you want. 

---QUOTE ME OR I WILL LIKELY NOT REPLY---

 

 

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Switch those around, you have I think positive air pressure which can cause dust built up. Make the 2 120s intake and 2 140s exhaust

Negative causes buildup. It makes your pc have to pull from little nooks and crannies because the intake cant supply enough. I have it in my old rig and its literally disgusting. I dont even want to clean it because its so gross.

CPU: INTEL Core i7 4790k @ 4.7Ghz - Cooling: NZXT Kraken X61 - Mobo: Gigabyte Z97X SLI - RAM: 16GB G.Skill Ares 2400mhz - GPU: AMD Sapphire Nitro R9 Fury 4G - Case: Phanteks P350X - PSU: EVGA 750GQ - Storage: WD Black 1TB - Fans: 2x Noctua NF-P14s (Push) / 2x Corsair AF140 (Pull) / 3x Corsair AF120 (Exhaust) - Keyboard: Corsair K70 Cherry MX Red - Mouse: Razer Deathadder Chroma

Bit of an AMD fan I suppose. I don't bias my replies to anything however, I just prefer AMD and their products. Buy whatever the H*CK you want. 

---QUOTE ME OR I WILL LIKELY NOT REPLY---

 

 

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my house is old and dusty (2 dogs). Even with the fan filter in the front the dust is unreal. I will have to move out in order to ever remove my side panel and run the pc

 

Not even for a short while? 

i5 2400 | ASUS RTX 4090 TUF OC | Seasonic 1200W Prime Gold | WD Green 120gb | WD Blue 1tb | some ram | a random case

 

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Switch those around, you have I think positive air pressure which can cause dust built up. Make the 2 120s intake and 2 140s exhaust

Negative causes dust, positive almost prevents it.

CPU: Intel Core i7 7820X Cooling: Corsair Hydro Series H110i GTX Mobo: MSI X299 Gaming Pro Carbon AC RAM: Corsair Vengeance LPX DDR4 (3000MHz/16GB 2x8) SSD: 2x Samsung 850 Evo (250/250GB) + Samsung 850 Pro (512GB) GPU: NVidia GeForce GTX 1080 Ti FE (W/ EVGA Hybrid Kit) Case: Corsair Graphite Series 760T (Black) PSU: SeaSonic Platinum Series (860W) Monitor: Acer Predator XB241YU (165Hz / G-Sync) Fan Controller: NZXT Sentry Mix 2 Case Fans: Intake - 2x Noctua NF-A14 iPPC-3000 PWM / Radiator - 2x Noctua NF-A14 iPPC-3000 PWM / Rear Exhaust - 1x Noctua NF-F12 iPPC-3000 PWM

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To answer the warranty question, it most likely will.

If you want to know for absolute sure, check your card. There should be four screws with springs under them that hold the heatsink to the chip. One of them should have a warranty void warning sticker.

If there isn't one, then they'd have no way to prove that you took the card apart and thus no justification to void your warranty.

 

*I would not go through the trouble just to replace the thermal paste in this scenario. That can definitely improve temps, but not drastically.

"Do as I say, not as I do."

-Because you actually care if it makes sense.

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To answer the warranty question, it most likely will.

If you want to know for absolute sure, check your card. There should be four screws with springs under them that hold the heatsink to the chip. One of them should have a warranty void warning sticker.

If there isn't one, then they'd have no way to prove that you took the card apart and thus no justification to void your warranty.

 

*I would not go through the trouble just to replace the thermal paste in this scenario. That can definitely improve temps, but not drastically.

well multiple reviewers across the web have mentioned poor thermal paste application on their 390/390x samples.

CPU: INTEL Core i7 4790k @ 4.7Ghz - Cooling: NZXT Kraken X61 - Mobo: Gigabyte Z97X SLI - RAM: 16GB G.Skill Ares 2400mhz - GPU: AMD Sapphire Nitro R9 Fury 4G - Case: Phanteks P350X - PSU: EVGA 750GQ - Storage: WD Black 1TB - Fans: 2x Noctua NF-P14s (Push) / 2x Corsair AF140 (Pull) / 3x Corsair AF120 (Exhaust) - Keyboard: Corsair K70 Cherry MX Red - Mouse: Razer Deathadder Chroma

Bit of an AMD fan I suppose. I don't bias my replies to anything however, I just prefer AMD and their products. Buy whatever the H*CK you want. 

---QUOTE ME OR I WILL LIKELY NOT REPLY---

 

 

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