Compact-chopper comparison
Proctor Silex 1.5-cup or 3.5-cup chopper, or a 4-cup grinder?
Use the rated bowl as a first filter, not a batch promise
Compact choppers are easiest to choose when you name the food and amount you actually repeat. A 1.5-cup bowl can spare you from washing a large processor for a little onion, garlic, herbs or crumbs, but that bowl rating is not the amount of every wet recipe you can load. The Proctor Silex 72500G and 72507G pages list 1.5 cups; the booklet directly linked from each page says to keep liquids to three-quarters of a cup. That is a more useful planning limit for salsa or a small dressing than the bowl headline alone.
Compare three different compact-bowl plans
The current white Proctor Silex 72500G and black 72507G share the same published 1.5-cup rating and single-blade pulse-by-hand role. They are not performance tiers: the black page lists a body depth of 4.1 inches, while the white page lists 4.7 inches; both are 7.1 inches wide and 5.1 inches high. Pick the finish or storage depth that fits, not a supposed difference in capacity.
The earlier Proctor Silex 72870 moves up to a 3.5-cup rated bowl and has an LO/HI control, but its exact U.S. page says No Longer Available. Its separate manual gives a one-cup maximum for liquid ingredients and task-specific amounts for vegetables, nuts, herbs and cheese. It is a reference for someone evaluating an older unit, not a guarantee that a current seller still has one.
The Cuisinart Elemental ECH-4SV is rated at four cups and has Chop and Grind functions on an auto-reversing blade. Its guide lists amounts for specific foods, including one cup of nuts. That makes it a better match when a documented dry Grind mode matters; it still is not a feed-tube machine for repeated slices or shreds. See the 72500G, 72507G, earlier 72870 and ECH-4SV assessments for exact package details.
Then ask whether the tool, not just bowl, fits
The two Proctor Silex G models have a removable chopping blade, not an included slicing/shredding disc, dicing grid, dough blade, second bowl or separate grinder setting. Their linked instructions also caution against processing raw meat, cheese, coffee beans, whole baking-chocolate squares and whole hard spices. If any of those jobs or a disc is a hard requirement, do not treat a small chopper as a substitute because its page uses the words “food processor.” Choose a model whose exact package and manual list the tool.
The current 72500G and 72507G product pages each link a Use & Care booklet whose cover says 72500PS. The operational guidance is manufacturer-linked from those exact G pages, but the visible code mismatch is not a parts-interchangeability claim. For replacement-part fit, check the code printed on the base and ask the manufacturer. For the earlier 72500RY, the exact product page and the two 72500RY-titled and 72500RY-titled manuals agree on a one-year limited warranty; the page's support link to an 840128808 booklet with a 72500PS cover is a model-link anomaly, not evidence to replace the 72500RY warranty or infer parts compatibility.
There are also three materially different 72588 configurations in the maker's manual set: Type FC04 is the 1.5-cup/70 W single On/Pulse setup; Type FC05 has a three-cup bowl, 135 W rating and LO/HI pulse controls; and Type FC08 returns to the 1.5-cup/70 W bowl with a cover-operated switch. Their FC04, FC05 and FC08 family manuals support those operating differences. These are manual-type references, not verified retail SKUs: exact suffix, package and current-or-earlier status remain unknown, so do not treat one as an available offer or borrow another 72588 type's photo or parts.
Choose a workflow, then use the finder
Choose the Proctor Silex pair for a small amount that you can manually pulse and check, with cleanup of just a bowl, cover and blade. Move to the 72870 only if you are assessing an older 3.5-cup unit and accept the maker’s no-longer-available status. Choose the ECH-4SV if you want its larger rated bowl and documented Grind mode. A full-size processor is a better next comparison for repeated slicing, shredding or several cups of prep. Use the finder to reject models that miss your true minimum capacity or tool requirement; a blank manual limit should remain unknown rather than becoming an assumed yes.