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AMD Radeon RX 7700S vs Intel ASRock Challenger Arc A770: Comparison
AMD Radeon RX 7700S and Intel ASRock Challenger Arc A770 separate most on vram: AMD Radeon RX 7700S at 8 GB, Intel ASRock Challenger Arc A770 at 16 GB, 50% in favour of Intel ASRock Challenger Arc A770. Memory Bus Width splits them by another 50%, again favouring Intel ASRock Challenger Arc A770. They match on tier and memory type.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | AMD | Intel |
| Series | Radeon RX 7000 | Arc A-Series |
| Board Partner | OEM (varies by laptop model) | ASRock |
| VRAM | 8 GB-50% | 16 GB |
| Tier | Mainstream | Mainstream |
| Memory Type | GDDR6 | GDDR6 |
| Ray Tracing Support | true | Yes |
| Architecture | RDNA 3 | Xe-HPG Alchemist |
| Slot Width | N/A (mobile GPU, soldered to laptop motherboard) | 2.5 |
| Memory Bus Width | 128 bit-50% | 256 bit |
Verdict
AMD Radeon RX 7700S
6.8 / 10 Expert Rating
A modern, efficient thin-and-light gaming chip for buyers who want current AMD silicon in a slim laptop.
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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