GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the Radeon RX 7900 XTX comes out dramatically faster — about 180% ahead of the Arc A770. But the Arc A770 is the better value, undercutting it by $633 EUR for the performance you get.
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Radeon RX 7900 XTX vs Arc A770: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs Arc A770
The Radeon RX 7900 XTX is dramatically faster, around 180% ahead of the Arc A770. That gap is enough to move it up a tier: the Radeon RX 7900 XTX is comfortable at 4K with upscaling and native 1440p, while the Arc A770 is better matched to 1080p.
Price & Value
The Arc A770 currently lists from $325 EUR, $633 EUR less than the Radeon RX 7900 XTX at $958 EUR. Despite being slower, the Arc A770 offers the better performance-per-dollar (~5% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 7900 XTX is trading below its $999 EUR MSRP — a genuine deal.
Power & Efficiency
On power, the Arc A770 is the gentler choice at 225W versus 355W. The Radeon RX 7900 XTX is more efficient per watt because it's faster, but its higher 355W draw means more heat and a bigger PSU.
VRAM & Future-Proofing
The Radeon RX 7900 XTX carries 24GB versus 16GB on the Arc A770. The extra 8GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Features & Ecosystem
Beyond raw numbers, the Arc A770 brings Intel XeSS upscaling and AV1 encoding, while the Radeon RX 7900 XTX offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: Arc A770 or Radeon RX 7900 XTX?
Choose the Radeon RX 7900 XTX if you want the most performance and can absorb the higher price. If you're optimizing for value, the Arc A770 stretches your money further for only slightly lower performance.