The NVIDIA RTX 4080 wins in 12 out of 15 comparable specs. Its biggest advantage is AV1 Encoding (100% better).
RTX 3080 12 GB wins in 3 specs (Memory Bus: 50% better).
Recommendation
Choose RTX 4080 if you want the best overall performance — especially av1 encoding.
Choose RTX 3080 12 GB if memory bus matters more to you.
AI Versus Verdict
The NVIDIA RTX 4080 is the objective winner of this comparison, securing victory in twelve out of fifteen measured specifications. While the NVIDIA RTX 3080 12 GB maintains a notable lead in memory bus width, which is 50% better than its successor, the newer card dominates the technical landscape. The most impactful advantage for the NVIDIA RTX 4080 is its support for AV1 encoding, which represents a 100% improvement over the capabilities found in the older model.
Users who prioritize high-bandwidth data movement for specific professional workloads should consider the NVIDIA RTX 3080 12 GB for its superior memory bus. Conversely, those who require modern video processing features should choose the NVIDIA RTX 4080. By leveraging the significant advantage in AV1 encoding, the latter is the better choice for content creators and users focused on the latest standards in video compression and streaming technology.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
