Arc B580
82/100 editorial
US launch / reference: $249
Third-party reference ↗Arc B580 vs Radeon RX 6800 XT
An overall editorial verdict is not available for this pair yet. Your priorities and current prices can change the better choice.
Radeon RX 6800 XT
Not rated yet
US launch / reference: Price unavailable
Third-party reference ↗Start with the tradeoffs
Consider Arc B580 for
- Incredible $/frame at 1440p
- 12 GB VRAM on a budget card
- Modern AV1 + XeSS 2
Tradeoff: PCIe 4.0 x8 interface (not x16) — bottlenecks on PCIe 3.0 boards
Consider Radeon RX 6800 XT for
- DirectX support: 12
- Recorded GPU clock: 2015 MHz
Tradeoff: Card dimensions, cooling and power limits can vary by implementation; check the exact model.
Scores and judgments are editorial. Specdex does not run an in-house benchmark lab. Manufacturer claims and independent measurements may use different test conditions.
Specifications side by side
Arrows indicate a higher capacity, higher power rating, or lower weight/time for comparable simple quantities. They do not establish overall product quality. Unknown values remain unavailable.
| Specification | Arc B580 | Radeon RX 6800 XT |
|---|---|---|
| Architecture | Xe2 Battlemage | Not documented |
| Xe cores | 20 | Not documented |
| Ray Tracing Units | 20 | Not documented |
| XMX engines | 160 | Not documented |
| VRAM | 12 GB GDDR6 | Not documented |
| Memory bus | 192-bit | Not documented |
| Bandwidth | 456 GB/s | Not documented |
| Base clock | 1.70 GHz | Not documented |
| Boost clock | 2.67 GHz | Not documented |
| TBP | 190 W | Not documented |
| PCIe | PCIe 4.0 x8 | Not documented |
| GPU clock | Not documented | 2015 MHz |
| Memory clock | Not documented | 2000 MHz |
| DirectX | Not documented | 12 |
Arc B580
Prices & availability
US launch / reference: $249. This is not a current retailer offer.
Checking current offers…
Price history
History appears when an approved retailer provides observations.
Prices apply to the listed configuration and condition. Tax and shipping are not included unless the retailer states otherwise.
Radeon RX 6800 XT
Prices & availability
US launch / reference: Price unavailable. This is not a current retailer offer.
Checking current offers…
Price history
History appears when an approved retailer provides observations.
Prices apply to the listed configuration and condition. Tax and shipping are not included unless the retailer states otherwise.