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 65.2% better value than Arc B570.
The Arc B580 is significantly faster than the Arc B570, leading by roughly 29% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Arc B580 vs Arc B570: In-Depth Breakdown
Performance: Arc B580 vs Arc B570
The Arc B580 is significantly faster, around 29% ahead of the Arc B570. Both cards sit in the same broad class, well suited to 1080p. The Arc B580 packs 2,560 shading units versus 2,304 on the Arc B570.
Price & Value
Right now the Arc B580 starts at $1,636 BRL against $2,089 BRL for the Arc B570. Because it's both faster and competitively priced, the Arc B580 wins on performance-per-dollar by about 65%. The Arc B580 still sits about $1,388 BRL above its $248 BRL MSRP. The Arc B570 still sits about $1,870 BRL above its $219 BRL MSRP.
Power & Efficiency
The Arc B570 pulls less power (150W vs 190W), so it's the easier card to cool and the lighter load on your PSU. The faster Arc B580 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 12GB against 10GB, the Arc B580 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Arc B570's 10GB can fall short. The Arc B580's memory is also faster — 456 GB/s versus 380 GB/s (192-bit vs 160-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Arc B570 or Arc B580?
The Arc B580 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Arc B570 if you find it at a steep discount.
Frequently Asked Questions
Is the Arc B580 better than the Arc B570?
Which is better for 4K gaming, the Arc B570 or the Arc B580?
Is the Arc B570 worth the extra $453 BRL over the Arc B580?
Does the Arc B580 have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc B570 | Arc B580 |
|---|---|---|
| Architecture | Battlemage | Battlemage |
| Process Node | TSMC N5 | TSMC N5 |
| CUDA Cores (Shading Units / Shading Units) | 2,304 | 2,560✓ |
| Ray Tracing Cores | 18 | 20✓ |
| Tensor / AI Cores | 144 | 160✓ |
Clock Speeds
| Specification | Arc B570 | Arc B580 |
|---|---|---|
| Base Clock | 2,500 MHz | 2,670 MHz✓ |
| Boost Clock | 2,750 MHz | 2,850 MHz✓ |
Memory
| Specification | Arc B570 | Arc B580 |
|---|---|---|
| VRAM Capacity | 10 GB | 12 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 160-bit | 192-bit✓ |
| Memory Speed | 19 Gbps | 19 Gbps |
| Bandwidth | 380 GB/s | 456 GB/s✓ |
Connectivity & Power
| Specification | Arc B570 | Arc B580 |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| TDP | 150 W✓ | 190 W |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Released | Jan 2025 | Dec 2024 |
Related Reading
Why Amazon Is Flooded With Cheap, Off-Brand RX 580 Graphics Cards
Brands like AISURIX, Peladn, and MLLSE sell an 8GB RX 580 for under $100. Here's the truth about ex-mining silicon, the 'RX 580 2048SP' trick, and whether you should buy one.
The Matured Flagship: Intel Arc A770 Market Review
With the Battlemage generation now in full swing, where does the original Alchemist flagship stand? We analyze the A770's value in the current market.
Best for: The Budget Content Creator & AI Hobbyist
Don't let 8GB limit your creativity. See how the A770's 16GB buffer handles 4K DaVinci Resolve timelines and Stable Diffusion.
The 1080p Value Champion: AMD Radeon RX 7600 Review
In a market dominated by high-priced flagships, the Radeon RX 7600 remains a steadfast hero for 1080p gamers. Is it still the best value pick?
The Budget Hero: Intel Arc A750 Real-World Review
Is the Intel Arc A750 still the king of budget 1080p gaming? We look at how years of driver maturity have transformed this GPU.
GPU Market Guide: How to Find the Best Value
With the arrival of new RTX series, RDNA 4, and Battlemage cards, how do you choose the right GPU today? A deep dive into trends and pricing.