The GeForce 820M 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 GeForce 820M
- Consumes up to 80% less energy – 45 vs 225 Watts
Advantages of the Arc A770
- At least 2x faster GPU for gaming
- Up to 700% more VRAM memory – 16 vs 2 GB
GeForce 820M vs Arc A770 for Gaming
The GPU's performance in selected game and settings
GeForce 820M
Mar 21st, 2015
Average FPS
39
30%
Min 1% FPS
15
20%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Arc A770
Oct 12th, 2022
Average FPS
128
100%
Min 1% FPS
75
100%
Price, £
£249.73
100%
Value, £/FPS
£1.95/FPS
100%
GeForce 820M 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 GeForce 820M vs Arc A770 in synthetic GPU benchmarks
Performance Specifications
The GeForce 820M vs Arc A770 in core GPU performance specifications
GeForce 820M
Mar 21st, 2015
Memory
2 GB
12%
Memory Bandwidth
28.83 GB/s
6%
Pixel Fillrate
6.48 GPixel/s
2%
Texture Fillrate
25.92 GTexel/s
4%
FP32
622.1 GFLOPS
3%
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
GeForce 820M | SpecificationsComparison of all specifications | Arc A770 |
|---|---|---|
| General | ||
| Mar 21st, 2015 | Release Date | Oct 12th, 2022 |
| Not Available | MSRP | $329.00 |
| GeForce 800M | Generation | Alchemist |
Laptop | Segment | Desktop |
45 W | Power Consumption | 225 W |
| Memory | ||
| 2 GB | Memory Size | 16 GB |
| DDR3 | Memory Type | GDDR6 |
| 128-bit | Memory Bus | 256-bit |
| 28.83 GB/s | Bandwidth | 512 GB/s |
| Theoretical Performance | ||
| 6.48 GPixel/s | Pixel Fillrate | 307.2 GPixel/s |
| 25.92 GTexel/s | Texture Fillrate | 614.4 GTexel/s |
| 622.1 GFLOPS | FP32 | 19.66 TFLOPS |
