The Radeon RX 6600S is a much slower gaming GPU than the Arc B580. We cannot compare value as at least one GPU is out of stock.
Advantages of the Radeon RX 6600S
- Consumes up to 58% less energy – 80 vs 190 Watts
Advantages of the Arc B580
- At least 2x faster GPU for gaming
- Up to 200% more VRAM memory – 12 vs 4 GB
Radeon RX 6600S vs Arc B580 for Gaming
The GPU's performance in selected game and settings
Radeon RX 6600S
Jan 4th, 2022
Average FPS
92
68%
Min 1% FPS
51
64%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
Arc B580
Jan 16th, 2025
Average FPS
135
100%
Min 1% FPS
80
100%
Price, $
$377.99
100%
Value, $/FPS
$2.79/FPS
100%
Buy on Amazon
$377.99
In Stock
Buy on Amazon
$358.99
In Stock
Radeon RX 6600S vs Arc B580 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 Radeon RX 6600S vs Arc B580 in synthetic GPU benchmarks
Performance Specifications
The Radeon RX 6600S vs Arc B580 in core GPU performance specifications
Radeon RX 6600S
Jan 4th, 2022
Memory
4 GB
33%
Memory Bandwidth
224 GB/s
49%
Pixel Fillrate
128 GPixel/s
60%
Texture Fillrate
224 GTexel/s
52%
FP32
7.168 TFLOPS
52%
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%
Specifications
Comparison of all specifications
Radeon RX 6600S | SpecificationsComparison of all specifications | Arc B580 |
|---|---|---|
| General | ||
| Jan 4th, 2022 | Release Date | Jan 16th, 2025 |
| Not Available | MSRP | $249.00 |
| Navi Mobile | Generation | Battlemage |
Laptop | Segment | Desktop |
80 W | Power Consumption | 190 W |
| Memory | ||
| 4 GB | Memory Size | 12 GB |
| GDDR6 | Memory Type | GDDR6 |
| 128-bit | Memory Bus | 192-bit |
| 224 GB/s | Bandwidth | 456 GB/s |
| Theoretical Performance | ||
| 128 GPixel/s | Pixel Fillrate | 213.6 GPixel/s |
| 224 GTexel/s | Texture Fillrate | 427.2 GTexel/s |
| 7.168 TFLOPS | FP32 | 13.67 TFLOPS |
