Key Differences
In short — Radeon RX 7800 XT outperforms Radeon RX 6600M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 7800 XT is 816 days newer than Radeon RX 6600M.
Advantages of Radeon RX 6600M
- Consumes up to 62% less energy than AMD Radeon RX 7800 XT - 100 vs 263 Watts
Advantages of Radeon RX 7800 XT
- Performs up to 63% better in DOOM Eternal than Radeon RX 6600M - 373 vs 229 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6600M - 16 vs 8 GB
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
Desktop • Aug 25th, 2023
FPS
373
100%
Value, €/FPS
€1.38/FPS
100%
Price, €
€513.08
100%
FPS and Value Winner
Buy for €513.08 on Amazon
In Stock
Updated 519 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Nightmare
Mobile • May 31st, 2021
Desktop • Aug 25th, 2023
Theoretical Performance
Mobile • May 31st, 2021
Pixel Fillrate
154.6 GPixel/s
66%
Texel Fillrate
270.6 GTexel/s
46%
Desktop • Aug 25th, 2023
Pixel Fillrate
233.3 GPixel/s
100%
Texel Fillrate
583.2 GTexel/s
100%
Radeon RX 6600M | vs | Radeon RX 7800 XT |
---|---|---|
May 31st, 2021 | Release Date | Aug 25th, 2023 |
Navi Mobile | Generation | Navi III |
Not Available | MSRP | $499 |
Portable Device Dependent | Outputs | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
8 GB | Memory | 16 GB |
GDDR6 | Type | GDDR6 |
128-bit | Bus | 256-bit |
224 GB/s | Bandwidth | 620.8 GB/s |
2068 MHz | Base Clock Speed | 1295 MHz |
2416 MHz | Boost Clock Speed | 2430 MHz |
1750 MHz | Memory Clock Speed | 2425 MHz |