Intel Arc A770M vs Radeon RX 6900 XT
The Radeon RX 6900 XT is dramatically faster than the Intel Arc A770M, leading by roughly 90% in our performance index.
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Only verified data for Radeon RX 6900 XT is available. Benchmarks for other models are currently being processed.
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Radeon RX 6900 XT vs Intel Arc A770M: In-Depth Breakdown
Performance: Radeon RX 6900 XT vs Intel Arc A770M
The Radeon RX 6900 XT is dramatically faster, around 90% ahead of the Intel Arc A770M. That gap is enough to move it up a tier: the Radeon RX 6900 XT is comfortable at 1440p, while the Intel Arc A770M is better matched to 1080p.
Power & Efficiency
The Intel Arc A770M draws just 150W versus 300W for the Radeon RX 6900 XT, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom. Its more modern Alchemist architecture on a TSMC N6 process is part of why it does more with each watt.
Generation & Longevity
The Intel Arc A770M is roughly 2 years newer than the Radeon RX 6900 XT (Alchemist vs RDNA 2), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the Intel Arc A770M brings Intel XeSS upscaling and AV1 encoding, while the Radeon RX 6900 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: Intel Arc A770M or Radeon RX 6900 XT?
The Radeon RX 6900 XT is the faster card by about 90%. Since one of these is a laptop GPU, its listed price covers the whole system rather than just the chip, so it isn't directly comparable — base your decision on the spec differences above.
Frequently Asked Questions
Is the Radeon RX 6900 XT better than the Intel Arc A770M?
Which is better for 4K gaming, the Intel Arc A770M or the Radeon RX 6900 XT?
Which should you buy: Intel Arc A770M or Radeon RX 6900 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Intel Arc A770M | Radeon RX 6900 XT |
|---|---|---|
| Architecture | Alchemist | RDNA 2 |
| Process Node | TSMC N6 | TSMC N7 |
| CUDA Cores (Shading Units / Stream Processors) | 4,096 | 5,120✓ |
| Ray Tracing Cores | 32 | 80✓ |
| Tensor / AI Cores | 512 | — |
Clock Speeds
| Specification | Intel Arc A770M | Radeon RX 6900 XT |
|---|---|---|
| Base Clock | 1,650 MHz | 1,825 MHz✓ |
| Boost Clock | 2,050 MHz | 2,250 MHz✓ |
Memory
| Specification | Intel Arc A770M | Radeon RX 6900 XT |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 16 Gbps | 16 Gbps |
| Bandwidth | 512 GB/s | 512 GB/s |
Connectivity & Power
| Specification | Intel Arc A770M | Radeon RX 6900 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 150 W✓ | 300 W |
| Power Connectors | None | 2x 8-pin |
| Released | Mar 2022 | Dec 2020 |