The Arc B580 is a clear winner – it's at least 2x faster gaming GPU than the Radeon RX 6600 XT and it's also a much better value for money, as it's $151.81 cheaper!
Advantages of the Arc B580
- At least 2x faster GPU for gaming
- Up to 28% cheaper – $396.99 vs $548.80
- A much better value for money for gaming
- Up to 50% more VRAM memory – 12 vs 8 GB
Advantages of the Radeon RX 6600 XT
- Consumes up to 16% less energy – 160 vs 190 Watts
Arc B580 vs Radeon RX 6600 XT for Gaming
The GPU's performance in selected game and settings
Arc B580
Jan 16th, 2025
Average FPS
135
100%
Min 1% FPS
80
100%
Price, $
$396.99
100%
Value, $/FPS
$2.94/FPS
100%
Buy on Amazon
$396.99
In Stock
Buy on Amazon
$368.99
In Stock
Radeon RX 6600 XT
Jul 30th, 2021
Average FPS
105
78%
Min 1% FPS
59
74%
Price, $
$548.8
72%
Value, $/FPS
$5.22/FPS
56%
Buy on Amazon
$548.80
In Stock
Buy on Amazon
$595.00
In Stock
Buy on Amazon
$499.99
In Stock
Buy on Amazon
N/A
Out of Stock
Arc B580 vs Radeon RX 6600 XT in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The Arc B580 vs Radeon RX 6600 XT in synthetic GPU benchmarks
Performance Specifications
The Arc B580 vs Radeon RX 6600 XT in core GPU performance specifications
Arc B580
Jan 16th, 2025
Memory
12 GB
100%
Memory Bandwidth
456 GB/s
100%
Pixel Fillrate
213.6 GPixel/s
100%
Texture Fillrate
427.2 GTexel/s
100%
FP32
13.67 TFLOPS
100%
Radeon RX 6600 XT
Jul 30th, 2021
Memory
8 GB
67%
Memory Bandwidth
256 GB/s
56%
Pixel Fillrate
165.7 GPixel/s
78%
Texture Fillrate
331.4 GTexel/s
78%
FP32
10.6 TFLOPS
78%
Specifications
Comparison of all specifications
Arc B580 | SpecificationsComparison of all specifications | Radeon RX 6600 XT |
|---|---|---|
| General | ||
Jan 16th, 2025 | Release Date | Jul 30th, 2021 |
$249.00 | MSRP | $379.00 |
| Battlemage | Generation | Navi II |
Desktop | Segment | Desktop |
| 190 W | Power Consumption | 160 W |
| Memory | ||
12 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 192-bit | Memory Bus | 128-bit |
456 GB/s | Bandwidth | 256 GB/s |
| Theoretical Performance | ||
213.6 GPixel/s | Pixel Fillrate | 165.7 GPixel/s |
427.2 GTexel/s | Texture Fillrate | 331.4 GTexel/s |
13.67 TFLOPS | FP32 | 10.6 TFLOPS |
