GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Arc A770 is the clear winner, offering 5.8% better value than Radeon RX 7800 XT.
The Radeon RX 7800 XT is dramatically faster than the Arc A770, leading by roughly 85% in our performance index. The Arc A770, however, delivers more performance per dollar — $314 EUR cheaper.
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Radeon RX 7800 XT vs Arc A770: In-Depth Breakdown
Performance: Radeon RX 7800 XT vs Arc A770
The Radeon RX 7800 XT is dramatically faster, around 85% ahead of the Arc A770. That gap is enough to move it up a tier: the Radeon RX 7800 XT is comfortable at 1440p, while the Arc A770 is better matched to 1080p.
Price & Value
Right now the Arc A770 starts at $328 EUR against $643 EUR for the Radeon RX 7800 XT. Despite being slower, the Arc A770 offers the better performance-per-dollar (~6% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 7800 XT still sits about $144 EUR above its $499 EUR MSRP.
Power & Efficiency
The Arc A770 pulls less power (225W 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 Arc A770 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: Arc A770 or Radeon RX 7800 XT?
Choose the Radeon RX 7800 XT if you want the most performance and can absorb the higher price. If you're optimizing for value, the Arc A770 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Radeon RX 7800 XT better than the Arc A770?
Which is better for 4K gaming, the Arc A770 or the Radeon RX 7800 XT?
Is the Radeon RX 7800 XT worth the extra $314 EUR over the Arc A770?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A770 | 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 | Arc A770 | Radeon RX 7800 XT |
|---|---|---|
| Base Clock | 2,100 MHz✓ | 1,800 MHz |
| Boost Clock | 2,400 MHz | 2,430 MHz✓ |
Memory
| Specification | Arc A770 | Radeon RX 7800 XT |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 17.5 Gbps | 19.5 Gbps✓ |
| Bandwidth | 560 GB/s | 624 GB/s✓ |
Connectivity & Power
| Specification | Arc A770 | Radeon RX 7800 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 225 W✓ | 263 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Oct 2022 | Aug 2023 |
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