Datos técnicos de los buses de las tarjetas de video

Zócalos	Velocidad de Transferencia
16-bit ISA	16MB/s
EISA	32MB/s
VLB	132MB/s
PCI	132MB/s
AGP 1x	264MB/s
AGP 2x	528MB/s
AGP 4x	1056MB/s
AGP 8x	2112MB/s
PCIe x1	500MB/s (Single Data Lane - Both Directions)
PCIe x2	1000MB/s (Dual Data Lane - Both Directions)
PCIe x4	2000MB/s (Quadruple Data Lane - Both Directions)
PCIe x8	4000MB/s (Eight Data Lane - Both Directions)
PCIe x12	6000MB/s (Twelve Data Lane - Both Directions)
PCIe x16	8000MB/s (4000MB/s Per Direction (Two Directions))