Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
The Dreamcast is the final home video game console manufactured by Sega. It was released in Japan on November 27, 1998, and worldwide in late 1999. It succeeded the Sega Saturn and was the first sixth-generation console, preceding Sony's PlayStation 2, Nintendo's GameCube, and Microsoft's Xbox.
History, Legacy & Measurement
Explore the main themes, entities and connections around Dreamcast. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
sega game games sega's launch console million us saturn hardware sold video japan online playstation dreamcast's 2000 software units also
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Dreamcast | Best-selling game | Sonic Adventure (2.5 million) (list) | 1.00 | infobox |
| Dreamcast | Connectivity | Modem, broadband adapter (separate) | 1.00 | infobox |
| Dreamcast | CPU | Hitachi SH-4 @ 200 MHz | 1.00 | infobox |
| Dreamcast | Dimensions | 195.8 × 190 × 75.5 mm (7.71 × 7.48 × 2.97 in) | 1.00 | infobox |
| Dreamcast | Discontinued | WW: March 31, 2001 | 1.00 | infobox |
| Dreamcast | Display | Composite | 1.00 | infobox |
| Dreamcast | Display | RF modulator | 1.00 | infobox |
| Dreamcast | Display | SCART | 1.00 | infobox |
| Dreamcast | Display | S-video | 1.00 | infobox |
| Dreamcast | Display | VGA (via adaptor) | 1.00 | infobox |
| Dreamcast | Generation | Sixth | 1.00 | infobox |
| Dreamcast | Graphics | NEC PowerVR2 @ 100 MHz | 1.00 | infobox |
| Dreamcast | Introductory price | ¥29,000 (equivalent to ¥32,000 in 2024) | 1.00 | infobox |
| Dreamcast | Introductory price | US$199 (equivalent to $380 in 2025) | 1.00 | infobox |
| Dreamcast | Introductory price | £200 (equivalent to £380 in 2025) | 1.00 | infobox |
| Dreamcast | Manufacturer | Sega | 1.00 | infobox |
| Dreamcast | Media | GD‑ROM, CD‑ROM | 1.00 | infobox |
| Dreamcast | Memory | 16 MB RAM | 1.00 | infobox |
| Dreamcast | Memory | 8 MB video RAM | 1.00 | infobox |
| Dreamcast | Memory | 2 MB audio RAM | 1.00 | infobox |
| Dreamcast | Online services | Dricas | 1.00 | infobox |
| Dreamcast | Online services | SegaNet | 1.00 | infobox |
| Dreamcast | Online services | Dreamarena | 1.00 | infobox |
| Dreamcast | Predecessor | Sega Saturn | 1.00 | infobox |
| Dreamcast | Released | JP: November 27, 1998 | 1.00 | infobox |
| Dreamcast | Released | NA: September 9, 1999 | 1.00 | infobox |
| Dreamcast | Released | EU: October 14, 1999 | 1.00 | infobox |
| Dreamcast | Released | AU: November 30, 1999 | 1.00 | infobox |
| Dreamcast | Removable storage | 128 KB VMU | 1.00 | infobox |
| Dreamcast | Sound | Yamaha AICA @ 67 MHz with ARM7 CPU, 64 channels | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.