The Radeon R9 390X is at least 2x slower gaming GPU than the Arc B580. We cannot compare value as at least one GPU is out of stock.
Advantages of the Radeon R9 390X
The Arc B580 is better in every way
Advantages of the Arc B580
- At least 2x faster GPU for gaming
- Consumes up to 31% less energy – 190 vs 275 Watts
- Up to 50% more VRAM memory – 12 vs 8 GB
Radeon R9 390X vs Arc B580 for Gaming
The GPU's performance in selected game and settings
Radeon R9 390X
Jun 18th, 2015
Average FPS
69
51%
Min 1% FPS
35
44%
Price, CA$
Out of Stock
Value, CA$/FPS
Not Available
All items are out of stock.
Arc B580
Jan 16th, 2025
Average FPS
135
100%
Min 1% FPS
80
100%
Price, CA$
CA$628.88
100%
Value, CA$/FPS
CA$4.65/FPS
100%
Radeon R9 390X vs Arc B580 in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Radeon R9 390X vs Arc B580 in synthetic GPU benchmarks
Performance Specifications
The Radeon R9 390X vs Arc B580 in core GPU performance specifications
Radeon R9 390X
Jun 18th, 2015
Memory
8 GB
67%
Memory Bandwidth
384 GB/s
84%
Pixel Fillrate
67.2 GPixel/s
31%
Texture Fillrate
184.8 GTexel/s
43%
FP32
5.914 TFLOPS
43%
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 R9 390X | SpecificationsComparison of all specifications | Arc B580 |
|---|---|---|
| General | ||
| Jun 18th, 2015 | Release Date | Jan 16th, 2025 |
| $429.00 | MSRP | $249.00 |
| Pirate Islands | Generation | Battlemage |
Desktop | Segment | Desktop |
| 275 W | Power Consumption | 190 W |
| Memory | ||
| 8 GB | Memory Size | 12 GB |
| GDDR5 | Memory Type | GDDR6 |
| 512-bit | Memory Bus | 192-bit |
| 384 GB/s | Bandwidth | 456 GB/s |
| Theoretical Performance | ||
| 67.2 GPixel/s | Pixel Fillrate | 213.6 GPixel/s |
| 184.8 GTexel/s | Texture Fillrate | 427.2 GTexel/s |
| 5.914 TFLOPS | FP32 | 13.67 TFLOPS |
