Arc A770 vs Radeon RX 6600 XT
On raw speed the Arc A770 comes out noticeably faster — about 11% ahead of the Radeon RX 6600 XT. But the Radeon RX 6600 XT is the better value, undercutting it by $4,719 SEK for the performance you get.
Market Value Leader
Radeon RX 6600 XT is the clear winner, offering 72.7% better value than Arc A770.
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Arc A770 vs Radeon RX 6600 XT: In-Depth Breakdown
Performance: Arc A770 vs Radeon RX 6600 XT
The Arc A770 is noticeably faster, around 11% ahead of the Radeon RX 6600 XT. Both cards sit in the same broad class, well suited to 1080p.
Price & Value
The Radeon RX 6600 XT currently lists from $5,138 SEK, $4,719 SEK less than the Arc A770 at $9,857 SEK. Despite being slower, the Radeon RX 6600 XT offers the better performance-per-dollar (~73% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6600 XT still sits about $4,759 SEK above its $379 SEK MSRP. The Arc A770 still sits about $9,528 SEK above its $329 SEK MSRP.
Power & Efficiency
At 160W against 225W, the Radeon RX 6600 XT is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
The Arc A770 carries 16GB versus 8GB on the Radeon RX 6600 XT. 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 6600 XT 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 6600 XT?
Choose the Arc A770 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6600 XT stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Arc A770 better than the Radeon RX 6600 XT?
Which is better for 4K gaming, the Arc A770 or the Radeon RX 6600 XT?
Is the Arc A770 worth the extra $4,719 SEK over the Radeon RX 6600 XT?
Does the Arc A770 have enough VRAM advantage to matter?
Which should you buy: Arc A770 or Radeon RX 6600 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A770 | Radeon RX 6600 XT |
|---|---|---|
| Architecture | Alchemist | RDNA 2 |
| Process Node | TSMC N6 | TSMC N7 |
| CUDA Cores (Shading Units / Stream Processors) | 4,096✓ | 2,048 |
| Ray Tracing Cores | 32 | 32 |
| Tensor / AI Cores | 512 | — |
Clock Speeds
| Specification | Arc A770 | Radeon RX 6600 XT |
|---|---|---|
| Base Clock | 2,100 MHz✓ | 1,968 MHz |
| Boost Clock | 2,400 MHz | 2,589 MHz✓ |
Memory
| Specification | Arc A770 | Radeon RX 6600 XT |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit✓ | 128-bit |
| Memory Speed | 17.5 Gbps✓ | 16 Gbps |
| Bandwidth | 560 GB/s✓ | 256 GB/s |
Connectivity & Power
| Specification | Arc A770 | Radeon RX 6600 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| TDP | 225 W | 160 W✓ |
| Power Connectors | 2x 8-pin | 1x 8-pin |
| Released | Oct 2022 | Jul 2021 |
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