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If you are shopping for a Bosch dishwasher, the choice usually narrows to two lines: the 800 Series and the top-of-the-range Benchmark. They look almost identical in the showroom, they hold the same number of place settings, and both cost noticeably more than the 300 and 500 Series. So what does the Benchmark actually add, and is it worth paying for?
This guide compares the two on the things you will notice day to day: noise, drying, racks, hard-water handling, features and price. It focuses on dishwashers, because that is where the comparison comes up most, but there is a short note on Bosch’s other appliances at the end.
The short answer
- The washing and drying are essentially the same. Current 800 Series and Benchmark dishwashers share Bosch’s PowerControl wash system and CrystalDry drying, so neither cleans or dries noticeably better than the other.
- The Benchmark is quieter (rated 38 to 39 dBA, depending on the handle, against 42 dBA for the 800) and adds a built-in water softener, smoother ball-bearing rack glides, an interior light and a remaining-time display projected on the floor.
- The 800 Series is the better value for most kitchens. Pay for the Benchmark if you have hard water, an open-plan kitchen where noise matters, or you simply want the nicest version.
Side by side
| Feature | 800 Series | Benchmark |
|---|---|---|
| Rated noise | 42 dBA | 38 to 39 dBA |
| Wash system | PowerControl | PowerControl |
| Drying | CrystalDry | CrystalDry (current main models) |
| Third rack | Flexible third rack | Flexible third rack |
| Rack glides | EasyGlide | EasyGlide Plus (ball bearings) |
| Cycle indicator | InfoLight (a red dot on the floor) | TimeLight (time remaining on the floor) |
| Water softener | No (except ADA-height models) | Yes |
| Interior light | No | Yes |
| Wi-Fi (Home Connect) | Yes | Yes |
| Place settings | 16 | 16 |
Specifications change from model year to model year, so always check the spec sheet for the exact model number you are quoted.
Noise: a real difference, but both are quiet
Decibels are measured on a logarithmic scale, so the gap between 42 and 38 dBA is easier to hear than the numbers suggest. In practice, though, both machines are very quiet. At 42 dBA most people cannot hear an 800 Series running over normal kitchen noise, which is why Bosch adds a floor light to show it is on.
Where the Benchmark’s extra quiet earns its keep is in open-plan homes, where the dishwasher sits a few feet from the sofa or the dining table, and in small apartments where it might run while someone sleeps nearby. If your kitchen has a door or the dishwasher is well away from living space, you are unlikely to notice the difference.
Drying: same technology on both
CrystalDry is the main reason people step up to the 800 Series in the first place. It uses a mineral called zeolite that releases heat as it absorbs moisture, which helps dry plastics that usually come out wet from condensation-dried machines. Bosch says it dries noticeably better than its PureDry system.
Both current lines use it, so do not pay extra for the Benchmark expecting drier dishes. One caution: some older or specialty Benchmark models used PureDry instead, so if you are buying a discontinued or open-box unit, check which drying system it has.
Racks and loading
Both lines have the flexible third rack, a shallow top tray for cutlery and utensils with side wings that fold down for small bowls and measuring cups. Both have RackMatic, which lets you raise or lower the middle rack to fit tall pots below or stemware above.
The Benchmark’s EasyGlide Plus racks roll on ball bearings. It sounds minor, but a fully loaded lower rack pulls out more smoothly and with less wobble. The Benchmark also has more fold-down tines (FlexSpace Plus), which helps with large pans and awkward serving dishes.
Hard water: the most practical upgrade
The Benchmark’s built-in water softener is the extra most likely to make a visible difference. If you live in a hard-water area, dishes and glasses can come out with white spots or film, and limescale can build up inside the machine over time. A built-in softener reduces that, as long as you keep it topped up with dishwasher salt.
If your home already has a whole-house water softener, or your water is soft to begin with, this feature adds little. Your local water utility’s annual quality report, or a cheap test strip, will tell you how hard your water is before you decide.
Smart features and controls
Both lines connect to Bosch’s Home Connect app for remote start, cycle alerts and detergent reminders. Both work fully without Wi-Fi if you would rather not connect them. Controls sit on the top edge of the door on both, so the front looks clean.
The TimeLight on the Benchmark projects the remaining cycle time onto the floor in front of the machine. It is genuinely handy, but it shows up best on plain, light-colored flooring. On busy patterns or very dark floors it can be hard to read.
Price and value
The Benchmark usually costs several hundred dollars more than a comparable 800 Series model. Holiday sales and package deals often narrow or widen that gap, so compare real quotes for specific model numbers rather than list prices. If you are weighing where to buy, our look at buying from an appliance store vs a big-box retailer covers delivery, installation and service differences.
For most households, the 800 Series delivers the features that matter most: CrystalDry, the flexible third rack and quiet operation. The Benchmark is a refinement rather than a different class of machine.
Who should choose which
Choose the 800 Series if:
- Your water is soft or already treated.
- The kitchen is closed off, or the dishwasher is not close to where people relax.
- You want the best drying in the Bosch line without paying for extras.
Choose the Benchmark if:
- You have hard water and no whole-house softener.
- You have an open-plan kitchen and noise really matters to you.
- You load the dishwasher heavily every day and will appreciate smoother racks and the interior light.
Panel-ready and design choices
Both lines come in stainless steel, black stainless on some models, and panel-ready versions that take a custom cabinet front. If you are planning a kitchen refresh, think about the dishwasher at the same time as the cabinets and hardware. The Kitchen Ideas hub has guides on cabinet woods, paint and storage that help you plan the whole run, not just the appliance.
It is also worth matching finishes across the kitchen. If you are replacing the range too, our comparison of GE and LG gas ranges covers the main trade-offs, and the guide to Delta, Moen, Kohler and American Standard faucets helps if the sink is part of the project.
What about other Bosch appliances?
Bosch also uses the 800 Series and Benchmark names for ranges, cooktops, wall ovens and refrigerators. The pattern is similar: Benchmark models tend to add premium finishes, extra features and a higher price. The specific differences vary by product, though, so compare the spec sheets for the exact models rather than assuming the dishwasher differences carry over.
Frequently asked questions
Does the Benchmark clean better than the 800 Series?
No. Current models in both lines use the same PowerControl wash system and CrystalDry drying. The Benchmark’s advantages are in noise, the water softener, rack glides and convenience features.
Is 38 dBA really quieter than 42 dBA?
Yes, it is noticeably quieter on paper, but both are among the quietest dishwashers sold. Most people only notice the difference in open-plan rooms.
Do I need the water softener?
Only if you have hard water and no whole-house softener. Test your water first. If it is soft, the softener adds little.
Do both work without Wi-Fi?
Yes. Every cycle runs from the door controls. Wi-Fi adds remote start, notifications and app settings.
Are both available panel-ready?
Yes. Both lines offer panel-ready models that take a custom cabinet front, so the dishwasher blends in with the rest of the kitchen.