The GeForce 840M is at least 2x slower gaming GPU than the GeForce RTX 4090. We cannot compare value as at least one GPU is out of stock.
Advantages of the GeForce 840M
- Consumes up to 93% less energy – 33 vs 450 Watts
Advantages of the GeForce RTX 4090
- At least 2x faster GPU for gaming
- Up to 1100% more VRAM memory – 24 vs 2 GB
GeForce 840M vs GeForce RTX 4090 for Gaming
The GPU's performance in selected game and settings
GeForce 840M
Mar 12th, 2014
Average FPS
42
19%
Min 1% FPS
16
11%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
GeForce RTX 4090
Sep 20th, 2022
Average FPS
223
100%
Min 1% FPS
146
100%
Price, $
$3679.99
100%
Value, $/FPS
$16.5/FPS
100%
Buy on Amazon
$3,679.99
In Stock
Buy on Amazon
$3,158.01
In Stock
Buy on Amazon
$2,799.00
In Stock
Buy on Amazon
N/A
Out of Stock
GeForce 840M vs GeForce RTX 4090 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 840M vs GeForce RTX 4090 in synthetic GPU benchmarks
Performance Specifications
The GeForce 840M vs GeForce RTX 4090 in core GPU performance specifications
GeForce 840M
Mar 12th, 2014
Memory
2 GB
8%
Memory Bandwidth
16.02 GB/s
2%
Pixel Fillrate
8.992 GPixel/s
2%
Texture Fillrate
17.98 GTexel/s
1%
FP32
863.2 GFLOPS
1%
GeForce RTX 4090
Sep 20th, 2022
Memory
24 GB
100%
Memory Bandwidth
1010 GB/s
100%
Pixel Fillrate
443.5 GPixel/s
100%
Texture Fillrate
1290 GTexel/s
100%
FP32
82.58 TFLOPS
100%
Specifications
Comparison of all specifications
GeForce 840M | SpecificationsComparison of all specifications | GeForce RTX 4090 |
|---|---|---|
| General | ||
| Mar 12th, 2014 | Release Date | Sep 20th, 2022 |
| Not Available | MSRP | $1,599.00 |
| GeForce 800M | Generation | GeForce 40 |
Laptop | Segment | Desktop |
33 W | Power Consumption | 450 W |
| Memory | ||
| 2 GB | Memory Size | 24 GB |
| DDR3 | Memory Type | GDDR6X |
| 64-bit | Memory Bus | 384-bit |
| 16.02 GB/s | Bandwidth | 1010 GB/s |
| Theoretical Performance | ||
| 8.992 GPixel/s | Pixel Fillrate | 443.5 GPixel/s |
| 17.98 GTexel/s | Texture Fillrate | 1290 GTexel/s |
| 863.2 GFLOPS | FP32 | 82.58 TFLOPS |
