The GeForce 820M is at least 2x slower gaming GPU than the GeForce RTX 3090. We cannot compare value as at least one GPU is out of stock.
Advantages of the GeForce 820M
- Consumes up to 87% less energy – 45 vs 350 Watts
Advantages of the GeForce RTX 3090
- At least 2x faster GPU for gaming
- Up to 1100% more VRAM memory – 24 vs 2 GB
GeForce 820M vs GeForce RTX 3090 for Gaming
The GPU's performance in selected game and settings
GeForce 820M
Mar 21st, 2015
Average FPS
39
24%
Min 1% FPS
15
15%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
GeForce RTX 3090
Sep 1st, 2020
Average FPS
162
100%
Min 1% FPS
99
100%
Price, $
$1829.99
100%
Value, $/FPS
$11.29/FPS
100%
GeForce 820M vs GeForce RTX 3090 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 GeForce RTX 3090 in synthetic GPU benchmarks
Performance Specifications
The GeForce 820M vs GeForce RTX 3090 in core GPU performance specifications
GeForce 820M
Mar 21st, 2015
Memory
2 GB
8%
Memory Bandwidth
28.83 GB/s
3%
Pixel Fillrate
6.48 GPixel/s
3%
Texture Fillrate
25.92 GTexel/s
5%
FP32
622.1 GFLOPS
2%
GeForce RTX 3090
Sep 1st, 2020
Memory
24 GB
100%
Memory Bandwidth
936.2 GB/s
100%
Pixel Fillrate
189.8 GPixel/s
100%
Texture Fillrate
556 GTexel/s
100%
FP32
35.58 TFLOPS
100%
Specifications
Comparison of all specifications
GeForce 820M | SpecificationsComparison of all specifications | GeForce RTX 3090 |
|---|---|---|
| General | ||
| Mar 21st, 2015 | Release Date | Sep 1st, 2020 |
| Not Available | MSRP | $1,499.00 |
| GeForce 800M | Generation | GeForce 30 |
Laptop | Segment | Desktop |
45 W | Power Consumption | 350 W |
| Memory | ||
| 2 GB | Memory Size | 24 GB |
| DDR3 | Memory Type | GDDR6X |
| 128-bit | Memory Bus | 384-bit |
| 28.83 GB/s | Bandwidth | 936.2 GB/s |
| Theoretical Performance | ||
| 6.48 GPixel/s | Pixel Fillrate | 189.8 GPixel/s |
| 25.92 GTexel/s | Texture Fillrate | 556 GTexel/s |
| 622.1 GFLOPS | FP32 | 35.58 TFLOPS |
