The Radeon 660M is at least 2x slower gaming GPU than the Arc A770. We cannot compare value as at least one GPU is out of stock.
Advantages of the Radeon 660M
- Consumes up to 82% less energy – 40 vs 225 Watts
Advantages of the Arc A770
- At least 2x faster GPU for gaming
Radeon 660M vs Arc A770
The GPU's performance in selected game and settings
Radeon 660M
Jan 3rd, 2023
Average FPS
53
40%
Min 1% FPS
21
27%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Arc A770
Oct 12th, 2022
Average FPS
131
100%
Min 1% FPS
77
100%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Radeon 660M vs Arc A770 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 660M vs Arc A770 in synthetic GPU benchmarks
Performance Specifications
The Radeon 660M vs Arc A770 in core GPU performance specifications
Radeon 660M
Jan 3rd, 2023
Memory
0 GB
0%
Memory Bandwidth
0 GB/s
0%
Pixel Fillrate
30.4 GPixel/s
10%
Texture Fillrate
45.6 GTexel/s
7%
FP32
1.459 TFLOPS
7%
Arc A770
Oct 12th, 2022
Memory
16 GB
100%
Memory Bandwidth
512 GB/s
100%
Pixel Fillrate
307.2 GPixel/s
100%
Texture Fillrate
614.4 GTexel/s
100%
FP32
19.66 TFLOPS
100%
Specifications
Comparison of all specifications
Radeon 660M | SpecificationsComparison of all specifications | Arc A770 |
|---|---|---|
| General | ||
Jan 3rd, 2023 | Release Date | Oct 12th, 2022 |
| Not Available | MSRP | $329.00 |
| Navi II IGP (Rembrandt Mobile) | Generation | Alchemist (Arc 7) |
Integrated | Segment | Desktop |
40 W | Power Consumption | 225 W |
| Memory | ||
| System-Shared | Memory Size | 16 GB |
| System-Shared | Memory Type | GDDR6 |
| System-Shared | Memory Bus | 256-bit |
| System-Shared | Bandwidth | 512 GB/s |
| Theoretical Performance | ||
| 30.4 GPixel/s | Pixel Fillrate | 307.2 GPixel/s |
| 45.6 GTexel/s | Texture Fillrate | 614.4 GTexel/s |
| 1.459 TFLOPS | FP32 | 19.66 TFLOPS |
