GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for Arc A770 is available. Benchmarks for other models are currently being processed.
On raw speed the Radeon RX 7900M comes out dramatically faster — about 80% ahead of the Arc A770.
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Radeon RX 7900M vs Arc A770: In-Depth Breakdown
Performance: Radeon RX 7900M vs Arc A770
The Radeon RX 7900M is dramatically faster, around 80% ahead of the Arc A770. That gap is enough to move it up a tier: the Radeon RX 7900M is comfortable at 1440p, while the Arc A770 is better matched to 1080p.
Power & Efficiency
At 180W against 225W, the Radeon RX 7900M is both the lower-power and the more efficient card, making it the easier build to cool and power. 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 Arc A770 brings Intel XeSS upscaling and AV1 encoding, while the Radeon RX 7900M 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 7900M?
The Radeon RX 7900M is the faster card by about 80%. 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 7900M better than the Arc A770?
Which is better for 4K gaming, the Arc A770 or the Radeon RX 7900M?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A770 | Radeon RX 7900M |
|---|---|---|
| Architecture | Alchemist | RDNA 3 |
| Process Node | TSMC N6 | TSMC N5 |
| CUDA Cores (Shading Units / Stream Processors) | 4,096 | 4,608✓ |
| Ray Tracing Cores | 32 | 72✓ |
| Tensor / AI Cores | 512✓ | 144 |
Clock Speeds
| Specification | Arc A770 | Radeon RX 7900M |
|---|---|---|
| Base Clock | 2,100 MHz✓ | 1,825 MHz |
| Boost Clock | 2,400 MHz✓ | 2,090 MHz |
Memory
| Specification | Arc A770 | Radeon RX 7900M |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 17.5 Gbps | 18 Gbps✓ |
| Bandwidth | 560 GB/s | 576 GB/s✓ |
Connectivity & Power
| Specification | Arc A770 | Radeon RX 7900M |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 225 W | 180 W✓ |
| Power Connectors | 2x 8-pin | None |
| Released | Oct 2022 | Oct 2023 |
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