GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for Arc A770 and Radeon RX 6650 XT.
The Arc A770 is marginally faster than the Radeon RX 6650 XT, leading by roughly 5% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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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 Arc A770 starts at $50,300 JPY against $62,000 JPY for the Radeon RX 6650 XT. Because it's both faster and competitively priced, the Arc A770 wins on performance-per-dollar by about 30%. The Arc A770 still sits about $49,971 JPY above its $329 JPY MSRP. The Radeon RX 6650 XT still sits about $61,601 JPY above its $399 JPY MSRP.
Power & Efficiency
The Radeon RX 6650 XT draws just 180W versus 225W for the Arc A770, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 16GB against 8GB, the Arc A770 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6650 XT's 8GB can fall short.
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?
The Arc A770 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 6650 XT if you find it at a steep discount.
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 Radeon RX 6650 XT worth the extra $11,700 JPY over the Arc A770?
Does the Arc A770 have enough VRAM advantage to matter?
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 |
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