GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Arc B580 is the clear winner, offering 37.3% better value than GeForce RTX 5070.
The GeForce RTX 5070 is dramatically faster than the Arc B580, leading by roughly 109% in our performance index. The Arc B580, however, delivers more performance per dollar — $3,063 BRL cheaper.
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GeForce RTX 5070 vs Arc B580: In-Depth Breakdown
Performance: GeForce RTX 5070 vs Arc B580
The GeForce RTX 5070 is dramatically faster, around 109% ahead of the Arc B580. That gap is enough to move it up a tier: the GeForce RTX 5070 is comfortable at 4K with upscaling and native 1440p, while the Arc B580 is better matched to 1080p.
Price & Value
Right now the Arc B580 starts at $1,636 BRL against $4,699 BRL for the GeForce RTX 5070. Despite being slower, the Arc B580 offers the better performance-per-dollar (~37% better value), so budget-focused buyers should weigh it carefully. The Arc B580 still sits about $1,388 BRL above its $248 BRL MSRP. The GeForce RTX 5070 still sits about $4,150 BRL above its $549 BRL MSRP.
Power & Efficiency
The Arc B580 pulls less power (190W vs 250W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 5070 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern Blackwell architecture on a TSMC 4N process is part of why it does more with each watt.
Features & Ecosystem
Beyond raw numbers, the Arc B580 brings Intel XeSS upscaling and AV1 encoding, while the GeForce RTX 5070 offers NVIDIA DLSS upscaling/frame generation and stronger ray tracing. 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 B580 or GeForce RTX 5070?
Choose the GeForce RTX 5070 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Arc B580 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 5070 better than the Arc B580?
Which is better for 4K gaming, the Arc B580 or the GeForce RTX 5070?
Is the GeForce RTX 5070 worth the extra $3,063 BRL over the Arc B580?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc B580 | GeForce RTX 5070 |
|---|---|---|
| Architecture | Battlemage | Blackwell |
| Process Node | TSMC N5 | TSMC 4N |
| CUDA Cores (Shading Units / CUDA Cores) | 2,560 | 6,144✓ |
| Ray Tracing Cores | 20 | 48✓ |
| Tensor / AI Cores | 160 | 192✓ |
Clock Speeds
| Specification | Arc B580 | GeForce RTX 5070 |
|---|---|---|
| Base Clock | 2,670 MHz✓ | 2,160 MHz |
| Boost Clock | 2,850 MHz✓ | 2,512 MHz |
Memory
| Specification | Arc B580 | GeForce RTX 5070 |
|---|---|---|
| VRAM Capacity | 12 GB | 12 GB |
| Memory Type | GDDR6 | GDDR7 |
| Memory Bus | 192-bit | 192-bit |
| Memory Speed | 19 Gbps | 28 Gbps✓ |
| Bandwidth | 456 GB/s | 672 GB/s✓ |
Connectivity & Power
| Specification | Arc B580 | GeForce RTX 5070 |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 5.0 x16 |
| TDP | 190 W✓ | 250 W |
| Power Connectors | 1x 8-pin | 1x 16-pin |
| Released | Dec 2024 | Mar 2025 |
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