GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for Radeon RX 7800 XT is available. Benchmarks for other models are currently being processed.
The Radeon RX 7800 XT is dramatically faster than the Intel Arc A770M, leading by roughly 76% in our performance index.
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Radeon RX 7800 XT vs Intel Arc A770M: In-Depth Breakdown
Performance: Radeon RX 7800 XT vs Intel Arc A770M
The Radeon RX 7800 XT is dramatically faster, around 76% ahead of the Intel Arc A770M. That gap is enough to move it up a tier: the Radeon RX 7800 XT is comfortable at 1440p, while the Intel Arc A770M is better matched to 1080p.
Power & Efficiency
The Intel Arc A770M pulls less power (150W vs 263W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 7800 XT draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
Features & Ecosystem
Beyond raw numbers, the Intel Arc A770M brings Intel XeSS upscaling and AV1 encoding, while the Radeon RX 7800 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 7800 XT?
The Radeon RX 7800 XT is the faster card by about 76%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the Radeon RX 7800 XT better than the Intel Arc A770M?
Which is better for 4K gaming, the Intel Arc A770M or the Radeon RX 7800 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Intel Arc A770M | Radeon RX 7800 XT |
|---|---|---|
| Architecture | Alchemist | RDNA 3 |
| Process Node | TSMC N6 | TSMC N5 |
| CUDA Cores (Shading Units / Stream Processors) | 4,096✓ | 3,840 |
| Ray Tracing Cores | 32 | 60✓ |
| Tensor / AI Cores | 512✓ | 120 |
Clock Speeds
| Specification | Intel Arc A770M | Radeon RX 7800 XT |
|---|---|---|
| Base Clock | 1,650 MHz | 1,800 MHz✓ |
| Boost Clock | 2,050 MHz | 2,430 MHz✓ |
Memory
| Specification | Intel Arc A770M | Radeon RX 7800 XT |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 16 Gbps | 19.5 Gbps✓ |
| Bandwidth | 512 GB/s | 624 GB/s✓ |
Connectivity & Power
| Specification | Intel Arc A770M | Radeon RX 7800 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 150 W✓ | 263 W |
| Power Connectors | None | 2x 8-pin |
| Released | Mar 2022 | Aug 2023 |