Key Differences
In short — GeForce RTX 4090 Mobile outperforms Radeon R9 390X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 4090 Mobile is 2756 days newer than Radeon R9 390X.
Advantages of NVIDIA GeForce RTX 4090 Mobile
- Performs up to 165% better in Hogwarts Legacy than Radeon R9 390X - 90 vs 34 FPS
- Consumes up to 56% less energy than AMD Radeon R9 390X - 120 vs 275 Watts
- Up to 100% more VRAM memory than AMD Radeon R9 390X - 16 vs 8 GB
Hogwarts Legacy
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Radeon R9 390X
Desktop • Jun 18th, 2015
Theoretical Performance
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
Radeon R9 390X
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
35%
Texel Fillrate
184.8 GTexel/s
35%
NVIDIA GeForce RTX 4090 Mobile | vs | AMD Radeon R9 390X |
|---|---|---|
Jan 3rd, 2023 | Release Date | Jun 18th, 2015 |
| GeForce 40 Mobile | Generation | Pirate Islands |
| Not Available | MSRP | $429 |
| Portable Device Dependent | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| None | Power Connectors | 1x 6-pin + 1x 8-pin |
Mobile | Segment | Desktop |
16 GB | Memory | 8 GB |
| GDDR6 | Type | GDDR5 |
| 256-bit | Bus | 512-bit |
576 GB/s | Bandwidth | 384 GB/s |
1335 MHz | Base Clock Speed | 1050 MHz |
| 1695 MHz | Boost Clock Speed | Not Available |
2250 MHz | Memory Clock Speed | 1500 MHz |
