Arc A770 vs Radeon RX 6650 XT
Performance-wise the Arc A770 is out front, marginally faster, roughly 5% up on the Radeon RX 6650 XT. Value tips toward the Radeon RX 6650 XT, though: $249 CAD cheaper for what you get.
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Arc A770 vs Radeon RX 6650 XT: In-Depth Breakdown
Performance: Arc A770 vs Radeon RX 6650 XT
The Arc A770 is marginally faster, around 5% ahead of the Radeon RX 6650 XT. Both cards sit in the same broad class, well suited to 1080p.
Price & Value
Right now the Radeon RX 6650 XT starts at $290 CAD against $539 CAD for the Arc A770. Despite being slower, the Radeon RX 6650 XT offers the better performance-per-dollar (~76% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6650 XT is trading below its $399 CAD MSRP — a genuine deal. The Arc A770 still sits about $210 CAD above its $329 CAD MSRP.
Power & Efficiency
The Radeon RX 6650 XT sips power at 180W next to the Arc A770's 225W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU.
VRAM & Future-Proofing
The Arc A770's 16GB (vs 8GB on the Radeon RX 6650 XT) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Features & Ecosystem
Beyond raw numbers, the Arc A770 brings Intel XeSS upscaling and AV1 encoding, while the Radeon RX 6650 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 6650 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 6650 XT stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Arc A770 better than the Radeon RX 6650 XT?
Which is better for 4K gaming, the Arc A770 or the Radeon RX 6650 XT?
Is the Arc A770 worth the extra $249 CAD over the Radeon RX 6650 XT?
Does the Arc A770 have enough VRAM advantage to matter?
Which should you buy: Arc A770 or Radeon RX 6650 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A770 | Radeon RX 6650 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 6650 XT |
|---|---|---|
| Base Clock | 2,100 MHz✓ | 2,055 MHz |
| Boost Clock | 2,400 MHz | 2,635 MHz✓ |
Memory
| Specification | Arc A770 | Radeon RX 6650 XT |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit✓ | 128-bit |
| Memory Speed | 17.5 Gbps | 17.5 Gbps |
| Bandwidth | 560 GB/s✓ | 280 GB/s |
Connectivity & Power
| Specification | Arc A770 | Radeon RX 6650 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| TDP | 225 W | 180 W✓ |
| Power Connectors | 2x 8-pin | 1x 8-pin |
| Released | Oct 2022 | May 2022 |
Related Reading
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How to Run Powerful Local LLMs on a Budget GPU in 2026
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Intel Arc Alchemist in 2026: Is a Used A580, A750 or A770 Still Worth Buying?
Every Arc Alchemist card is discontinued, and Battlemage replaced them. So what does a used A580, A750 or A770 still buy you — and at what price does it beat a new Arc B580? An honest retrospective on Intel's first discrete GPUs.