Intel
Arc B580
Battlemage · 12 GB · 190 W · PCIe 4.0 x8
82
/ 100
From $249
VS
PNY XLR8 GeForce RTX 5090 wins by 16
PNY
PNY XLR8 GeForce RTX 5090
Blackwell · 32 GB GDDR7 · 575 W · XLR8
98
/ 100
From $2,208
Specdex verdict
PNY XLR8 GeForce RTX 5090 takes it — here’s why.
In our weighted Specdex score, Arc B580 lands at 82 and PNY XLR8 GeForce RTX 5090 at 98. That puts PNY XLR8 GeForce RTX 5090 ahead by 16 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Arc B580 if…
- ✓Incredible $/frame at 1440p
- ✓12 GB VRAM on a budget card
- ✓Modern AV1 + XeSS 2
Pick PNY XLR8 GeForce RTX 5090 if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Arc B580 82
vs 98 PNY XLR8 GeForce RTX 5090
Score breakdown
Arc B580
82 raster 82
rt 76
ai 80
efficiency 84
PNY XLR8 GeForce RTX 5090
98 raster 98
rt 93
ai 95
efficiency 75
Specs side-by-side
| Spec | Arc B580 | PNY XLR8 GeForce RTX 5090 |
|---|---|---|
| Architecture | Xe2 Battlemage | Blackwell |
| Xe cores | 20 | — |
| Ray Tracing Units | 20 | — |
| XMX engines | 160 | — |
| VRAM | 12 GB GDDR6 | ▲ 32 GB GDDR7 |
| Memory bus | 192-bit | — |
| Bandwidth | 456 GB/s | — |
| Base clock | 1.70 GHz | — |
| Boost clock | 2.67 GHz | — |
| TBP | 190 W | 575 W |
| PCIe | PCIe 4.0 x8 | — |
| Release year | — | 2025 |
Arc B580
Pros
- +Incredible $/frame at 1440p
- +12 GB VRAM on a budget card
- +Modern AV1 + XeSS 2
Cons
- −PCIe 4.0 x8 interface (not x16) — bottlenecks on PCIe 3.0 boards
- −Older DX11 titles can still struggle
- −Needs resizable BAR
PNY XLR8 GeForce RTX 5090
Pros
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
Cons
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
FAQ: Arc B580 vs PNY XLR8 GeForce RTX 5090
Which is better, Arc B580 or PNY XLR8 GeForce RTX 5090? +
PNY XLR8 GeForce RTX 5090 scores 98 on our weighted rubric — ahead by 16. Your best pick depends on the sub-scores above.
Is Arc B580 worth the price? +
At $249, Arc B580 delivers a Specdex score of 82 — strongest in efficiency.
Is PNY XLR8 GeForce RTX 5090 worth the price? +
At $2,208, PNY XLR8 GeForce RTX 5090 delivers a Specdex score of 98 — strongest in raster.
Does Arc B580 or PNY XLR8 GeForce RTX 5090 last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.