The GeForce GTX 660 is the comparison's loser – it's at least 2x slower gaming GPU than the Radeon RX 6600 and it's also a much worse value for money, as it's only £63.27 cheaper!
Advantages of the GeForce GTX 660
- Up to 24% cheaper – £199.98 vs £263.25
Advantages of the Radeon RX 6600
- At least 2x faster GPU for gaming
- A much better value for money for gaming
- Consumes up to 6% less energy – 132 vs 140 Watts
- Up to 300% more VRAM memory – 8 vs 2 GB
GeForce GTX 660 vs Radeon RX 6600 for Gaming
The GPU's performance in selected game and settings
GeForce GTX 660
Sep 6th, 2012
Average FPS
48
51%
Min 1% FPS
20
38%
Price, £
£199.98
100%
Value, £/FPS
£4.16/FPS
67%
Radeon RX 6600
Oct 13th, 2021
Average FPS
95
100%
Min 1% FPS
52
100%
Price, £
£263.25
75%
Value, £/FPS
£2.77/FPS
100%
GeForce GTX 660 vs Radeon RX 6600 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
Add a Game
Select Settings
Synthetic Benchmarks
The GeForce GTX 660 vs Radeon RX 6600 in synthetic GPU benchmarks
Performance Specifications
The GeForce GTX 660 vs Radeon RX 6600 in core GPU performance specifications
GeForce GTX 660
Sep 6th, 2012
Memory
2 GB
25%
Memory Bandwidth
144.2 GB/s
64%
Pixel Fillrate
20.64 GPixel/s
13%
Texture Fillrate
82.56 GTexel/s
30%
FP32
1.981 TFLOPS
22%
Radeon RX 6600
Oct 13th, 2021
Memory
8 GB
100%
Memory Bandwidth
224 GB/s
100%
Pixel Fillrate
159.4 GPixel/s
100%
Texture Fillrate
279 GTexel/s
100%
FP32
8.928 TFLOPS
100%
Specifications
Comparison of all specifications
GeForce GTX 660 | SpecificationsComparison of all specifications | Radeon RX 6600 |
|---|---|---|
| General | ||
| Sep 6th, 2012 | Release Date | Oct 13th, 2021 |
$229.00 | MSRP | $329.00 |
| GeForce 600 | Generation | Navi II |
Desktop | Segment | Desktop |
| 140 W | Power Consumption | 132 W |
| Memory | ||
| 2 GB | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR6 |
| 192-bit | Memory Bus | 128-bit |
| 144.2 GB/s | Bandwidth | 224 GB/s |
| Theoretical Performance | ||
| 20.64 GPixel/s | Pixel Fillrate | 159.4 GPixel/s |
| 82.56 GTexel/s | Texture Fillrate | 279 GTexel/s |
| 1.981 TFLOPS | FP32 | 8.928 TFLOPS |
