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HP OMEN Accelerator vs Lenovo ThinkPad Thunderbolt 3 Graphics Dock: Comparison

HP OMEN Accelerator and Lenovo ThinkPad Thunderbolt 3 Graphics Dock separate most on psu wattage: HP OMEN Accelerator at 460, Lenovo ThinkPad Thunderbolt 3 Graphics Dock at 580, 21% in favour of Lenovo ThinkPad Thunderbolt 3 Graphics Dock.

HP OMEN Accelerator (Proprietary PCIe Connector / 460W PSU / Full-Length GPU / Select OMEN Laptops Only)
HPHP OMEN Accelerator
Lenovo ThinkPad Thunderbolt 3 Graphics Dock (Pre-Installed AMD Radeon RX 580 8GB / Docking Station + eGPU Combo / ThinkPad X1 Series)
LenovoLenovo ThinkPad Thunderbolt 3 Graphics Dock

Specs

Specification
HP OMEN Accelerator (Proprietary PCIe Connector / 460W PSU / Full-Length GPU / Select OMEN Laptops Only)
HP OMEN Accelerator
Lenovo ThinkPad Thunderbolt 3 Graphics Dock (Pre-Installed AMD Radeon RX 580 8GB / Docking Station + eGPU Combo / ThinkPad X1 Series)
Lenovo ThinkPad Thunderbolt 3 Graphics Dock
Connection StandardProprietaryThunderbolt 3
BrandHPLenovo
Extra Ports3x USB 3.0 Type-A, 1x Gigabit EthernetUSB-A/C, Gigabit Ethernet, DisplayPort, HDMI, audio — full docking-station I/O
PSU Wattage460-21%580
Cooling TypeActive FanActive Fan
ModelOMEN Accelerator40AF0135US (also sold as G0A10170UL)
PriceLaunched around $299 (2017)Launched around $549.99 (2017)

Price comparison

RetailerHP OMEN AcceleratorLenovo ThinkPad Thunderbolt 3 Graphics Dock
NeweggView on Newegg

Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Verdict

HP OMEN Accelerator

5 / 10 Expert Rating

A niche, single-generation product locked to specific older OMEN laptops, not a general recommendation.

Lenovo ThinkPad Thunderbolt 3 Graphics Dock

4.5 / 10 Expert Rating

A promising idea — dock plus eGPU in one — undermined by well-documented compatibility and reliability issues at launch.

More comparisons in External GPU Enclosures