Based on our overall comparison score, Nvidia GeForce RTX 4090 rates higher at 92/100 versus 49/100 for Nvidia GeForce GTX 1660 Super — a 43-point lead. Nvidia GeForce RTX 4090 is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
Nvidia GeForce RTX 4090 vs Nvidia GeForce GTX 1660 Super
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
For most buyers the Nvidia GeForce RTX 4090 is the better pick — it scores 85/100 to the Nvidia GeForce GTX 1660 Super's 39, leading on Memory and Theoretical Performance. Choose the Nvidia GeForce GTX 1660 Super instead if core specifications matters most to you, where it comes out ahead.
Verdict
Our overall take, at a glance
Key takeaways
- Nvidia GeForce RTX 4090 leads Nvidia GeForce GTX 1660 Super overall by 46 points (85 vs 39 out of 100).
- Nvidia GeForce RTX 4090 stands out on Core Specifications Maximum Power: 450 W (260% more), Memory Capacity: 24 GB (300% more), Memory Bandwidth: 1,008 GB/s (200% more).
- Best value: Nvidia GeForce GTX 1660 Super (from $229) — the strongest score-per-dollar of the two.
Nvidia GeForce RTX 4090 leads overall
Nvidia GeForce RTX 4090
85
Nvidia GeForce GTX 1660 Super
39
Why it stands out
- Core Specifications Maximum Power: 450 W (260% more)
- Memory Capacity: 24 GB (300% more)
- Memory Bandwidth: 1,008 GB/s (200% more)
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
Nvidia GeForce RTX 4090
The GeForce RTX 4090 is the flagship graphics card in Nvidia's consumer GPU family, succeeding the GeForce RTX 30 series. It is based on Nvidia's Ada Lovelace architecture and features third-generation RT cores and fourth-generation Tensor Cores for hardware acceleration.
Best for High-end graphics tasks
Pros
- Features a TSMC 4N process designed by Nvidia
- Includes three-generation Ray Tracing Cores for accelerated ray tracing
- Supports OpenGL 4.6, Vulkan 1.4, and DirectX Direct3D 12.0 Ultimate APIs
- Features dual NVENC with 8K 10-bit 120FPS AV1 fixed function hardware encoding
Cons
- No NVLink support
- Double-precision performance is 1/64 of single-precision performance
Nvidia GeForce GTX 1660 Super
The Nvidia GeForce GTX 1660 Super is a mid-range desktop graphics card targeted at budget-conscious gamers seeking dependable 1080p performance. Introduced around a $230 price point, it bridges the narrow gap between the standard GTX 1660 and the higher-tier GTX 1660 Ti. It serves primarily as a modernized upgrade path for system builders replacing older generation GPUs such as the GTX 960, GTX 1060, or Radeon RX 570.
Best for Budget-focused 1080p gaming buildsBest for Upgrading systems running older GPUs such as the GTX 960 or RX 570
Pros
- Competitive 1080p gaming performance at an accessible $230 launch price point
- Substantial performance upgrade over older mid-range GPUs like the GTX 960 and RX 570
- Favorable power efficiency compared to older budget graphics hardware
Cons
- Launches into a crowded Nvidia product stack with minimal price separation from adjacent cards
- Faces strong value competition from lower-priced legacy alternatives like the RX 580
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Nvidia GeForce RTX 4090
Nvidia GeForce GTX 1660 Super
Performance
Higher benchmark score = faster
Nvidia GeForce RTX 409038,037
Nvidia GeForce GTX 1660 Super12,660
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Nvidia GeForce RTX 4090 vs Nvidia GeForce GTX 1660 Super comparison
Nvidia GeForce RTX 4090 and Nvidia GeForce GTX 1660 Super are compared side by side above across every spec in the gpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 92/100 for Nvidia GeForce RTX 4090 and 49/100 for Nvidia GeForce GTX 1660 Super.
At launch, Nvidia GeForce GTX 1660 Super was the more affordable option ($229) versus Nvidia GeForce RTX 4090 ($1599). Weigh that against the overall scores (92/100 vs 49/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.
If you want the higher-rated gpus option overall, Nvidia GeForce RTX 4090 (92/100) edges out Nvidia GeForce GTX 1660 Super (49/100). But if Nvidia GeForce GTX 1660 Super is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.
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