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Intel Acer Predator BiFrost OC Arc A770 vs AMD Sapphire Pulse Radeon RX 9070: Comparison
Intel Acer Predator BiFrost OC Arc A770 and AMD Sapphire Pulse Radeon RX 9070 separate most on boost clock: Intel Acer Predator BiFrost OC Arc A770 at 2200 MHz, AMD Sapphire Pulse Radeon RX 9070 at 2520 MHz, 13% in favour of AMD Sapphire Pulse Radeon RX 9070. TDP splits them by another 2%, again favouring AMD Sapphire Pulse Radeon RX 9070. They match on 4 other specifications, including vram, memory type and ray tracing support. In Blender Cycles (GPU) the AMD Sapphire Pulse Radeon RX 9070 scores 2,840 against 2,448 for the Intel Acer Predator BiFrost OC Arc A770, a lead of 14%.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | Intel | AMD |
| Series | Arc Alchemist | Radeon RX 9000 |
| Board Partner | Acer | Sapphire |
| VRAM | 16 GB | 16 GB |
| Tier | Mainstream | Upper Mid-Range |
| Memory Type | GDDR6 | GDDR6 |
| Boost Clock | 2200 MHz-13% | 2520 MHz |
| Ray Tracing Support | true | true |
| TDP | 225 W-2% | 220 W |
| Architecture | Xe-HPG Alchemist (ACM-G10) | RDNA 4 (Navi 48) |
| Card Length | 280 mm | 285 mm-2% |
| Slot Width | 2.5 | 2.5 |
| MSRP | 349 | 549 |
Benchmarks
Measured results, not specifications. Percentages are the gap to the leading product in each test.
Blender Cycles (GPU)
Blender 4.5, Blender Open Data (CC0). Median of monster + junkshop + classroom, combined samples/min.
Blender renders 3D scenes by tracing light through them, which loads every shader unit on the card at once. The score measures sustained render throughput, so it tells you what a card does in Cycles and similar renderers rather than what it does in a game. Figures come from Blender's Open Data project, which places no restriction on reuse, and we publish the median of every submission for that card on the same Blender version.
Verdict
Intel Acer Predator BiFrost OC Arc A770
7 / 10 Expert Rating
A solid mainstream pick if its price and 16GB VRAM allocation match your target resolution.
AMD Sapphire Pulse Radeon RX 9070
7.5 / 10 Expert Rating
A solid upper mid-range pick if its price and 16GB VRAM allocation match your target resolution.
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