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AMD Radeon RX 6750 GRE 10GB vs Intel ASRock Challenger Arc A770: Comparison
AMD Radeon RX 6750 GRE 10GB and Intel ASRock Challenger Arc A770 separate most on vram: AMD Radeon RX 6750 GRE 10GB at 10 GB, Intel ASRock Challenger Arc A770 at 16 GB, 38% in favour of Intel ASRock Challenger Arc A770. Memory Bus Width splits them by another 38%, again favouring Intel ASRock Challenger Arc A770. They match on tier and memory type.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| GPU Brand | AMD | Intel |
| Series | Radeon RX 6000 | Arc A-Series |
| Board Partner | AMD Reference (China OEM/retail market card) | ASRock |
| VRAM | 10 GB-37% | 16 GB |
| Tier | Mainstream | Mainstream |
| Memory Type | GDDR6 | GDDR6 |
| Boost Clock | 2374 MHz | 2150 MHz-9% |
| Ray Tracing Support | true | Yes |
| Architecture | RDNA 2 | Xe-HPG Alchemist |
| Card Length | 267 mm | 271 mm-1% |
| Slot Width | 2 | 2.5-25% |
| Memory Bus Width | 160 bit-37% | 256 bit |
| Power Connector | 1x 8-pin | 2x 8-pin |
Verdict
AMD Radeon RX 6750 GRE 10GB
6 / 10 Expert Rating
A trimmed-down GRE that gives up meaningful memory bandwidth for a lower BOM cost; the 12GB variant is the better buy where pricing allows.
Intel ASRock Challenger Arc A770
7 / 10 Expert Rating
A solid mainstream pick if its price and 16GB VRAM allocation match your target resolution.
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