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Q: What do the eGPU port acronyms like 32Gbps-TB3 mean and what are their ranked & measured peak H2D/write bandwidths?

Disclaimer, buying options & troubleshooting for OCuLink & M.2 NVMe eGPU adapters for reliable up to 64Gbps ePCIe 4.0 x4 attachment is here

Thunderbolt Windows eGPU

Pls see these resources before asking for help

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[GUIDE] Win10/11 solutions for eGPU detection, BSOD, crashing, freezing and stuttering - Link State Power Mgmt, Nvidia Power Mgmt, TdrDelay/TdrDdiDelay, Disable iGPU/dGPU, Disable DynamickTick, Use AMD PCIe (3GIO) Driver, Disable Nvidia reBAR + more (4 viewing)

By Boltoway, Aug 18, 21

395

328 K

6 days ago

6 days ago

Problem with Lenovo Legion 7i Slim (Y9000X) laptop and RTX 5080 graphics card

By Elnur86, 2 days ago

0

75

2 days ago

2 days ago

I have an eGPU that causes the touchscreen, mousepad, internet, Bluetooth, and all other USB ports to stop working when I plug it into the USB4 compatible USB-C type port.

By m_32.exe, 5 days ago

7

182

3 days ago

3 days ago

Win11 says "PIN isn't available" if turn on PC without eGPU attached

By tomjoad, 3 days ago

0

50

3 days ago

3 days ago

ADT-UT4G with Minisforum 773HS Lite GPU dropping out

By Nathan Bangean, 5 days ago

0

67

5 days ago

5 days ago

Manual driver file selection for egpu?

By Fenrir, Jan 11

0

45

Jan 11

Jan 11

eGPU randomly disconnects while running Doom: Eternal

By ForgotMyName_124, Jan 10

0

84

Jan 10

Jan 10

Cannot get my UT3G eGPU recognized my my Lenovo Legion Go

By Keenen Blessing, Jan 08

0

101

Jan 08

Jan 08

Severe CPU bottleneck / CPU performance drop when using eGPU (USB4) vs internal dGPU – Apex Legends

By Muyuen Hoshino, Jan 08

9

191

Jan 08

Jan 08

GMKTec AD-GP1 fan constantly spinning up, then down when GPU is idle

By ZKG, Jan 08

1

91

Jan 08

Jan 08

Arc Raiders eGPU micro-stuttering due to ReBAR

By wil, Dec 24

1

429

Jan 08

Jan 08

WoW performs worse on eGPU than on iGPU/dGPU (Flow Z13 2025 + Aoostar AG02 + RTX 5070 Ti)

By merasil, Jan 02

10

460

Jan 06

Jan 06

M.2/OCuLink dock with thunderbolt 3 adapter for Dell 5290 2-in-1 and RTX 3060?

By datboi4669, Jan 05

2

124

Jan 06

Jan 06

Game performance on TB5/Thunderbolt 5 (JHL9480) (1 viewing)

By Theoin, Jul 24

6

4,660

Jan 03

Jan 03

Wikingoo TB3 eGPU + RX 570 + 12th-gen TB4 system - eGPU switches off randomly

By Gleb, Jan 02

0

111

Jan 02

Jan 02

EXP GDC TH3P4GAN not working with ASUS ROG Ally X but works with other devices

By dozz, Jan 01

4

151

Jan 01

Jan 01

AORUS Gaming Box RTX 3080 TB3 eGPU - will it work with a Thunderbolt 4 laptop?

By Михаил, Dec 24

5

205

Dec 29

Dec 29

[HELP] AORUS RTX 3070 Gaming box + Lenovo ThinkBook 14 G8 Ultra 7 255H fails to connect

By Chega, Nov 26

6

545

Dec 25

Dec 25

Crackling / static electricity sound from AMD 9060 XT GPU or ADT UT3G v1.6

By bado, Dec 19

3

350

Dec 20

Dec 20

High(92°) CPU temperature and power draw at idle with Thunderbolt eGPU (Intel Core Ultra 7 155h)

By Berkley Wish, Dec 17

1

265

Dec 17

Dec 17

high laptop temperature when using eGPU

By mig123456, Jul 17, 20

1

1,319

Dec 17

Dec 17

My eGPU experience at Daisy Chain on a TS4

By gahfe, Dec 16

0

172

Dec 16

Dec 16

My laptop won't recognise my eGPU - help!

By Gary Macdonald, Dec 15

0

222

Dec 15

Dec 15

RTX 50 series + Thunderbolt 4 issue? TH3P4G3 + Nvidia RTX 5070 Ti + Legion Go external display randomly freeze/stuck & display goes back to LCD of Legion Go => fixed with driver 576.88 from Windows Update

By Alfie Raynolds, Mar 19

25

13.7 K

Dec 14

Dec 14

[HELP] WHEA: Uncorrectable errors with 2025 Dell 16 Premium DA16250 TB5 system + RTX 3080 FE + Mantiz Saturn TB3 enclosure

By teltersat2, Nov 27

22

852

Dec 08

Dec 08

GPD WIN 5 with 4080 eGPU / Black Screen right after few seconds after plugging the thunderbolt 4 cable (1 viewing)

By jojogzh, Dec 08

0

273

Dec 08

Dec 08

AORUS Gaming Box 1070 with a Zotac GTX 1660 refuses to work with a new HP OmniBook Ultra 14 (Ryzen AI 9 365)

By LeoSuperMoin, Sep 21

8

1,478

Dec 07

Dec 07

Error 12 Win 10 Dell Precision 7560 + RTX 3090 and RTX 3060 eGPUs

By Baltic Ninja, Dec 03

0

73

Dec 03

Dec 03

Legion Go stopped working with eGPU

By Test Test, May 07

4

2,191

Nov 25

Nov 25

Razer Core X V2, Windows 11, Synapse required?

By Andrea Rust, Nov 07

2

486

Nov 08

Nov 08

GTX 5060 Ti eGPU not showing display output after disabling laptop RTX 4050 (ASUS F16, Thunderbolt 4)

By Shlomi Cohen, Nov 08

0

390

Nov 08

Nov 08

Has anyone added a second internal USB-C port to the ROG Ally, or used the XG Mobile port to feed an internal dock?

By Kidboome, Nov 07

2

1,037

Nov 07

Nov 07

Is it okay to pair an AMD APU with an AMD RX 9000 series GPU?

By Guilherme Machado, Nov 05

1

321

Nov 05

Nov 05

[SCRIPT] Start/Stop MSI Afterurner when eGPU is Connected/Disconnected

By EzramEUR, Dec 31, 24

2

757

Oct 16

Oct 16

NVMe to TB3 eGPU doesn't work on TB4 host?

By CoffeeSquirel, Oct 04

7

380

Oct 06

Oct 06

eGPU does not work after updating Windows to 24H2 version

By pickspeng, Mar 11

14

3,707

Oct 05

Oct 05

Problem with Mantiz MZ-02 eGPU (RTX 5070 + RedmiBook Pro 15 2021, Windows 11 24H2)

By Niksak, Oct 04

2

267

Oct 05

Oct 05

Problems with GPD laptops & GPD G1

By cc, Oct 05

1

362

Oct 05

Oct 05

Since applied Win11 24H2 update, TH3P4 goes through endless cycle of connecting and disconnecting Dell Pro 14Plus TB4 + HD7700 + TH3P4

By Peter Rafanan, Aug 10

3

552

Oct 02

Oct 02

Q: Does a RTX 3090 Ti work with Razer Core X Chroma? A: Yes, EVGA RTX 3090 Ti example shown

By P J VAZQUEZ, Jul 03, 23

5

4,599

Sep 29

Sep 29

Why can’t Windows load both my internal RTX 1000 Ada and RTX 3060 eGPU?

By swarts97, Sep 16

2

1,048

Sep 17

Sep 17

How to setup Blackmagic eGPU to work on a windows 10 PC?

By макс blue1901, Sep 15

1

963

Sep 15

Sep 15

2019 MacBook Pro 16 - GPU-Z detects that the eGPU is connected via PCIE x1 3.0, not PCIE x4 3.0

By Kirill Zakharov, Sep 08

6

1,079

Sep 11

Sep 11

Lessons learned: Razer Book 13 + Razer Core + Geforce RTX 3060 LHR 12GB

By Bhm, Dec 31, 21

2

2,182

Sep 11

Sep 11

[HELP] AMD "Display drivers failed to load" crashes randomly occur. Also, I cannot disable my AMD iGPU, or else the eGPU won't work?

By a a, Sep 05

4

420

Sep 06

Sep 06

Legion Go + RTX 3080 Ti + AOOSTAR AG02 stopped working after a short time of working with crashing

By Sayza, Sep 05

3

1,422

Sep 05

Sep 05

Laptop 12th Intel and eGPU AMD 7900 XT via Thunderbolt with Resizable BAR- is it possible?

By Alex-BR, Sep 01

3

533

Sep 04

Sep 04

[HELP] Laptop can’t recognize TB5 enclosure (TH5P4) on 2021 i5-11300H TB4 notebook, and occasional when detected eGPU has error code 12 on Win10

By Theoin, Aug 02

12

2,352

Sep 04

Sep 04

[HELP] AMD XConnect bug? Multiple entries in Taskbar setting ->Other system tray icons - Win11 23H2

By mouyah, Jan 21, 24

9

3,107

Sep 01

Sep 01

HP laptop with TB3 eGPU RTX 3090 freezing and stuttering if a display is connected to eGPU

By Alex-BR, Jan 08, 25

5

930

Sep 01

Sep 01

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