Between the Arc B570 and Radeon RX 7900 XT, the Arc B570 comes out ahead in tdp and boost clock, while the Radeon RX 7900 XT wins on ray tracing cores and cuda / stream cores. Overall, the Arc B570 scores 54.1 and the Radeon RX 7900 XT scores 66.7 on our Mars Score.
Which should you buy?
The Radeon RX 7900 XT is the clear pick on raw spec strength, leading by 12.6 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Arc B570 if you care most about tdp and boost clock. The biggest gaps in its favor are tdp, boost clock.
Pick the Radeon RX 7900 XT if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are ray tracing cores, cuda / stream cores, 3dmark time spy, among others.
Both ship with comparable dlss, so those specs don't separate the two — focus on the differences below.
Bottom line: the Radeon RX 7900 XT is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Intel - Arc B570 wins
- ▲TDP — 165.00 W less. 150 vs 315.
- ▲Boost clock — 14.58% more. 2750 MHz vs 2400 MHz.
Why AMD - Radeon RX 7900 XT wins
- ▲Ray tracing cores — 366.67% more. 84 vs 18.
- ▲CUDA / Stream cores — 133.33% more. 5376 vs 2304.
- ▲3DMark Time Spy — 113.64% more. 18800 vs 8800.
- ▲VRAM — 100.00% more. 20 GB vs 10 GB.
- ▲Memory bus — 100.00% more. 320 bit vs 160 bit.
Spec comparison
Core
| Spec | Intel - Arc B570 | AMD - Radeon RX 7900 XT |
|---|---|---|
| Chipset | BMG-G21 | Navi 31 |
| Base clockⓘ | 2500 MHzlead | 1500 MHz |
| Boost clockⓘ | 2750 MHzlead | 2400 MHz |
| CUDA / Stream coresⓘ | 2304 | 5376lead |
| Ray tracing coresⓘ | 18 | 84lead |
Memory
| Spec | Intel - Arc B570 | AMD - Radeon RX 7900 XT |
|---|---|---|
| VRAMⓘ | 10 GB | 20 GBlead |
| VRAM typeⓘ | GDDR6 | GDDR6 |
| Memory busⓘ | 160 bit | 320 bitlead |
Power & Form
| Spec | Intel - Arc B570 | AMD - Radeon RX 7900 XT |
|---|---|---|
| TDPⓘ | 150 Wlead | 315 W |
| Recommended PSUⓘ | 550 Wlead | 750 W |
| Length | 270 mmlead | 276 mm |
| Slot size | 2-slot | 2.5-slot |
Benchmarks
| Spec | Intel - Arc B570 | AMD - Radeon RX 7900 XT |
|---|---|---|
| 3DMark Time Spyⓘ | 8800 | 18800lead |
| DLSSⓘ | false | false |
| FSRⓘ | true | true |
Frequently asked
Which has more VRAM, Arc B570 or Radeon RX 7900 XT?+
Radeon RX 7900 XT ships with 20GB GDDR6 vs 10GB.
Which scores higher in 3DMark Time Spy, Arc B570 or Radeon RX 7900 XT?+
Radeon RX 7900 XT scores 18800 vs 8800.
Which draws less power, Arc B570 or Radeon RX 7900 XT?+
Arc B570 draws 150W TDP vs 315W.
Spec-level deep dives
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