Tinybox G4 becomes $11,000 with a $4,000 four-card memory add-on
A $7,000 G4 base becomes $11,000 when Tiny Corp's Tinybox AI workstation adds four Radeon RX 9070 XT cards for $4,000 and 64GB of GPU memory.
| G4 | G5 | |
|---|---|---|
| base price | $7,000 | $12,000 |
| max RAM | 128GB | 192GB |
| PCIe | PCIe 4.0 | PCIe 5.0 |
| memory | DDR4 | DDR5 |
| CPU | water-cooled 32-core AMD EPYC | EPYC Genoa |
| four RX 9070 XT | $4,000 extra |
Tiny Corp's configurator shows a G4 base at $7,000 and a G5 base at $12,000. The four 16GB GDDR6 cards put 64GB of GPU memory into the G4, with the $4,000 price attached to the four-card option.
The G4 runs a water-cooled 32-core AMD EPYC with PCIe 4.0 and DDR4, while the G5 uses EPYC Genoa with PCIe 5.0 and DDR5. That difference is a system option, not proof that the four cards scale linearly or that the platform can feed them without a PCIe or power bottleneck.
The TinyCorp page leaves out wattage, clock, benchmark, and per-card cost. The buyer is left with the $11,000 entry price and 16GB per card, not a published inference figure. The open question is how much of that 64GB pool a model can actually use.
The $4,000 delta is a price for a 64GB consumer-GPU memory pool, not a validated inference system.
After amd.com. We did not report this. The pictures, if any, are theirs.
