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| Model |  Intel Arc A750 Challenger D 8GB OC |  Intel Arc A770 Phantom Gaming D 8GB OC |
|---|
| Graphics Engine | - Intel® Arc™ A750 Graphics | - Intel® Arc™ A770 Graphics |
| Bus Standard | - PCI® Express 4.0 x16 | - PCI® Express 4.0 x16 |
| DirectX | - 12 Ultimate | - 12 Ultimate |
| OpenGL | - 4.6 | - 4.6 |
| Memory | - 8GB GDDR6 | - 8GB GDDR6 |
| Engine Clock | - 2200 MHz | - 2200 MHz |
| Stream Processors | - 448 | - 512 |
| Memory Clock | - 16 Gbps | - 16 Gbps |
| Memory Bus | - 256-bit | - 256-bit |
| Resolution | - Digital Max Resolution: 7680x4320 | - Digital Max Resolution: 7680x4320 |
| Interface | - 2 x DisplayPort™ 2.0 up to UHBR 10* - 1 x HDMI™ 2.1 (the HDMI connector which is closest to the PCB’s golden finger) - 1 x HDMI™ 2.0b *Designed for DP 2.0, certification pending VESA CTS Release. | - 3 x DisplayPort™ 2.0 up to UHBR 10* - 1 x HDMI™ 2.1 *Designed for DP 2.0, certification pending VESA CTS Release. |
| HDCP | - Yes | - Yes |
| Multi-view | - 4 | - 4 |
| Power Connector | - 2 x 8-pin | - 2 x 8-pin |
| Accessories | - 1 x Quick Installation Guide | - 1 x Quick Installation Guide |
| Dimensions | - 271 x 132 x 48 mm, 2.4-slot | - 305 x 131 x 56 mm, 2.8-slot |
