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RIITOP OCuLink eGPU Dock vs Sonnet eGFX Breakaway Box 550: Comparison
RIITOP OCuLink eGPU Dock and Sonnet eGFX Breakaway Box 550 separate most on max gpu length: RIITOP OCuLink eGPU Dock at 4.0, Sonnet eGFX Breakaway Box 550 at 300, 99% in favour of Sonnet eGFX Breakaway Box 550.
Specs
| Specification |  |  |
|---|---|---|
| Connection Standard | OCuLink SFF-8612, 64 Gbps (PCIe 4.0 x4 link) | Thunderbolt 3 |
| Brand | RIITOP | Sonnet |
| Extra Ports | None beyond the OCuLink connector | None onboard beyond the GPU's own outputs |
| Max GPU Length | 4.0-99% | 300 |
| Cooling Type | Open/vented enclosure, relies on the card's own cooler | Active Fan |
| Model | OCuLink eGPU Dock 64Gbps | eGFX Breakaway Box 550 |
| Price | Around $80-$130 | Launched around $399 (2017) |
Price comparison
| Retailer | RIITOP OCuLink eGPU Dock | Sonnet eGFX Breakaway Box 550 |
|---|---|---|
| Amazon | View on Amazon |
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
RIITOP OCuLink eGPU Dock
4.5 / 10 Expert Rating
The cheapest way into OCuLink eGPU, but a bare-bones product from a lesser-known brand with no built-in PSU convenience.
Sonnet eGFX Breakaway Box 550
6 / 10 Expert Rating
A solid early Sonnet box, but the 650 offers more headroom for little extra cost.