GE GDT670SGVWW 24″ Top Control Built‑In Dishwasher vs SPT SD-9254SSB 18″ Wide Built-In Stainless Steel
Updated July 2026 — GE GDT670SGVWW 24″ Top Control Built‑In Dishwasher wins on weight and capacity, SPT SD-9254SSB 18″ Wide Built-In Stainless Steel wins on noise.
The GE GDT670SGVWW offers superior features and capacity, making it the better choice for larger households, while the SPT SD-9254SSB is a budget-friendly option for smaller spaces.
Why GE GDT670SGVWW 24″ Top Control Built‑In Dishwasher is better
Capacity
GE holds 16 place settings vs SPT's 8.
Noise Level
GE operates at 45 dBA, quieter than SPT's 52 dBA.
Features
GE includes a third rack and advanced drying technology.
Why SPT SD-9254SSB 18″ Wide Built-In Stainless Steel is better
Price
SPT is $449.99, $149 cheaper than GE.
Size
SPT's 18-inch width is ideal for small kitchens.
Energy Use
SPT is efficient for smaller loads.
Overall score
Specifications
| Spec | GE GDT670SGVWW 24″ Top Control Built‑In Dishwasher | SPT SD-9254SSB 18″ Wide Built-In Stainless Steel |
|---|---|---|
| Price | $598.99 | $449.99 |
| Wash Programs | Multiple | 6 |
| Drying Tech | Dry Boost | Heated |
| Energy Star | Yes | Yes |
| Sanitize Cycle | Yes | No |
Dimension comparison
Overview of the GE GDT670SGVWW and SPT SD-9254SSB
The GE GDT670SGVWW is a larger and more feature-rich dishwasher compared to the SPT SD-9254SSB, which is a smaller model. The GE model is priced at $598.99, while the SPT is available for $449.99, making the latter about 25% cheaper. This price difference is significant for buyers with budget constraints, but it comes with trade-offs in terms of capacity and features.
The GE GDT670SGVWW is a 24-inch built-in dishwasher that boasts a capacity for 16 place settings, making it ideal for larger households. Conversely, the SPT SD-9254SSB is an 18-inch model that accommodates only 8 place settings, which might suit smaller kitchens or less frequent use. This comparison highlights the different target markets for each product, with GE catering to families and SPT appealing to those with space limitations.
Cleaning Performance
The GE GDT670SGVWW excels in cleaning performance thanks to its advanced features, including a third rack and Silverware Jets, which provide thorough cleaning for utensils and small items. This model also incorporates Dry Boost Technology, ensuring effective drying results even on hard-to-dry items like plastics.
On the other hand, the SPT SD-9254SSB offers 6 wash programs, including Normal, Heavy, and Energy settings, which provide versatility for various cleaning needs. However, it lacks the advanced drying technology found in the GE model. The SPT's performance is adequate for everyday use but may not meet the expectations of users who frequently wash difficult items.
Noise Level and Operation
Noise level is a crucial factor for many buyers, and here the GE GDT670SGVWW shines with its quiet operation at 45 dBA. This rating makes it one of the quieter dishwashers available, ensuring minimal disruption during cycles, especially in open-concept living spaces.
In contrast, the SPT SD-9254SSB operates at a noise level of 52 dBA, which is noticeably louder. While still relatively quiet, it may be less suitable for users who are particularly sensitive to noise or live in close quarters. For those prioritizing a peaceful environment, the GE model is the clear winner.
Design and Aesthetics
In terms of design, the GE GDT670SGVWW features a sleek white exterior with hidden top controls, making it a visually appealing addition to any modern kitchen. Its stainless steel interior not only enhances durability but also gives it a premium feel.
The SPT SD-9254SSB, while also featuring a stainless steel tub, has a more utilitarian appearance due to its smaller size. It’s designed for top-mount installation but may not offer the same level of aesthetic integration as the GE model. Buyers looking for a stylish appliance may find the GE more appealing.
Energy Efficiency
Both dishwashers are ENERGY STAR certified, indicating they meet strict energy efficiency guidelines. The GE GDT670SGVWW is designed for larger loads, which can lead to greater energy savings for families compared to washing dishes by hand.
The SPT SD-9254SSB also provides energy savings with its efficient design, but due to its smaller size and capacity, it may not yield the same overall savings for larger households. However, for individuals or couples, it can be a more energy-efficient option, especially when washing fewer dishes.
Features and Convenience
The GE GDT670SGVWW is packed with convenience features, including multiple wash options and a Sanitize cycle, which is especially beneficial for households with children or individuals with allergies. Its third rack offers additional loading space for utensils or small items, enhancing usability.
The SPT SD-9254SSB, while offering 6 wash programs, lacks some of the advanced features found in the GE model, such as the Sanitize cycle. However, it does include a time delay feature, which allows users to program operation at a later time, adding a layer of convenience for those with busy schedules. Ultimately, the GE offers more in terms of advanced features.
Price Comparison
The GE GDT670SGVWW is priced at $598.99, while the SPT SD-9254SSB is significantly less at $449.99. This represents a price difference of about $149, making the SPT roughly 25% cheaper. This cost savings may be attractive for budget-conscious buyers, but it is essential to consider the trade-offs in capacity and features.
For those who need a more spacious and feature-rich dishwasher, the investment in the GE model may be worthwhile. However, for individuals or smaller households, the SPT offers a more budget-friendly option without sacrificing essential functionality.
Which should you buy?
Choosing between the GE GDT670SGVWW and the SPT SD-9254SSB ultimately depends on individual needs and preferences. The GE model is ideal for larger families or anyone seeking advanced features and quiet operation, despite its higher price. In contrast, the SPT is a solid choice for those with limited space or a tighter budget, offering adequate cleaning performance at a more affordable price. Assess your specific requirements in terms of capacity, features, and budget to make the best decision for your household.

