Average Bench: 61.3% (70th of 665)

Based on 3 user benchmarks.  Device: 10DE 2191 Model: NVIDIA GeForce 840M
Poor: 59%Average: 61.3% Great: 64%

Above average average bench

The Nvidia GeForce 840M averaged 38.7% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. Locally-deformable PRT (Bat) 71.1fps
Avg. NBody particle system (Galaxy) 77.2fps

Unknown consistency

There are too few samples to reasonably determine how consistently this GPU perfroms. This result should be interpreted with caution.


Avg. High dynamic range lighting (Teapot) 73.1fps
Avg. Parallax occlusion mapping (Stones) 72.9fps

Average Bench

(Based on 3 samples)
Min Avg Max
60.5 Lighting 71.1 82.2
64.8 Reflection 73.1 82.8
64.5 Parallax 72.9 85.1
57.5% 72.4 fps
Min Avg Max
89 MRender 104 114
64.8 Gravity 77.2 84.4
65.1 Splatting 76.3 83.2
65.7% 85.9 fps
User Benchmarks Bench 3D DX9 3D DX10 3D DX11
The fastest GPU (mainstream) averages a speed of 100%
Acer(1025 1343) ≥ 4GB
Driver: nvldumdx.dll Ver.
Lighting 70.6
Reflection 71.7
Parallax 85.1
57% 75.8 fps
MRender 114
Gravity 84.4
Splatting 83.2
72% 93.9 fps
Legend(17AA 3FFC) ≥ 4GB
CLim: 2100 MHz, MLim: 3000 MHz, Ram: 6GB, Driver: 442.74
Lighting 82.2
Reflection 82.8
Parallax 69
66% 78 fps
MRender 89
Gravity 64.8
Splatting 65.1
55% 72.9 fps
Intel(8086 2086) ≥ 4GB
Driver: nvd3dumx.dll Ver.
Lighting 60.5
Reflection 64.8
Parallax 64.5
49% 63.3 fps
MRender 109
Gravity 82.5
Splatting 80.5
70% 90.8 fps

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,761,670 GPUs tested.

 Popular Cards

Based on statistics from 3 user benchmarks.

Hardware Id Samples Bench ± SD Model / Price
Acer(1025 1343) 33% 64% ± 0%
Intel(8086 2086) 33% 59% ± 0%
Legend(17AA 3FFC) 33% 61% ± 0%
Send price feedback
Typical GeForce 840M Builds (Compare 7,351 builds) See popular component choices, score breakdowns and rankings.
Gaming 53%
Desktop 86%
Aircraft carrier
Workstation 47%

System: Acer Predator PH315-52


Popular GeForce 840M systems:

How Fast Is Your GPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Graphics Card Rankings (Price vs Performance) June 2021 GPU Rankings.

We calculate effective 3D speed which estimates gaming performance for the top 12 games. Effective speed is adjusted by current prices to yield value for money. Our figures are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top GPUs. [GPUPro]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.


665 Graphics Cards (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different GPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $300Nvidia RTX 3080 $700Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $94SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $100G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback