Vortex86EX2

Vortex86DX3

Vortex86EX

Vortex86DX2

Vortex86DX

Vortex86SX

Frequency 600 MHZ(typ.) 1000 MHZ(typ.) 400 MHZ(typ.) 300 MHZ(typ.) 300 MHZ(typ.) 800 MHZ(typ.)
Core Two (600+400 MHz) Dual Single Single Single Single
Process 65nm 40nm 90nm 90nm 90nm 130nm
FPU Yes Yes Yes Yes Yes N/A
L1 Cache 16KB C/D Cache 16KB C/D Cache 16KB C/D Cache 16KB C/D Cache 16KB C/D Cache 16KB C/D Cache
L2 Cache 128KB 256KB 128KB 256KB 256KB N/A
BIOS Flash N/A 8MB N/A 2MB 2MB 256KB
DRAM Bus
16-bit DDR3
2GB Max. (2-bit ECC)
32-bit DDR3 2GB Max. 16-bit DDR3 1GB Max. 32-bit DDR2 2GB Max. 16-bit DDR2 1GB Max. -bit DDR2 512MB Max.
GPU
N/A
(external PCIGraphoc chip,
Vortex86 VGA,is available)
2D Engine, CRT/LCD,
UMA, Dual Display
N/A 2D Engine, CRT/LCD,UMA N/A N/A
HD-Audio Yes Yes Yes Yes N/A N/A
WatchDog 2 2 1 2 2 2
PCI Bus PCI + PCIe x 2 PCIe x 2 PCIe x 1 PCIe x 1 Yes Yes
ISA Bus Yes Yes x-ISA Yes Yes Yes
LPC Bus N/A N/A N/A N/A Yes Yes
USB USB 2.0 Host x 2 USB 2.0 Host x 4
USB 1.1 Client x 1
USB 2.0 Host x 2
USB 1.1 Client x 1
USB 2.0 Host x 4
USB 1.1 Client x 1
USB 2.0 Host x 4
USB 1.1 Client x 1
USB 2.0 Host x 4
Serial Port 10 max. 9 max. 10 max. 9 max. 5 max. 5 max.
GPIO Port 128 bit max. 88 bit max. 80 bit max. 88 bit max. 40 bit max. 40 bit max.
Ethernet (10/100Mbps) 2 1 1 1 1 1
SD/MMC 3 2 2 2 2 N/A
SATA/IDE N/A IDE + SATA SATA IDE + SATA IDE IDE
Parellel Port 1 1 1 1 1 1
CAN 2 0 1 0 0 N/A
I2C 2 2 1 2 2 2
SPI 2 2 1 2 1 1
ADC 12 bit x 16 chan. 11 bit x 8 chan. 11 bit x 8 chan. N/A N/A N/A
Package Size 19 x19 mm 31 x 31 mm 16 x 16 mm 31 x 31 mm 27 x 27 mm 27 x 27 mm
Ambient Temp -40 ~ +850C -40 ~ +850C -40 ~ +850C -40 ~ +850C -40 ~ +850C -40 ~ +850C