NVIDIA logo
Buy on Amazon logo
$256
New
VS
AMD logo
Buy on Amazon logo
$200
New

Aggregate performance score

We've compared GeForce GTX 1660 Ti and Radeon RX 6400, covering specs and all relevant benchmarks.

GeForce GTX 1660 Ti +76%
15
6GB , 120W
Radeon RX 6400
8
4GB , 53W

GeForce GTX 1660 Ti outperforms Radeon RX 6400 by a significant 76% based on our aggregate benchmark results.

Summary

We compared two graphics cards: the GeForce GTX 1660 Ti with 6GB VRAM (Turing architecture), against the Radeon RX 6400 with 4GB VRAM (RDNA 2 architecture). The GeForce GTX 1660 Ti offers significantly better value for money with a 37% higher value score. The Radeon RX 6400 is more power-efficient, consuming 53W compared to 120W. On this page, you will find detailed benchmark comparisons, technical specifications, value score analysis, and key differences to help you choose the right graphics card for your needs and budget.

Key Differences

An overview of the main advantages of each graphics card

Reasons to consider the GeForce GTX 1660 Ti

37% better value score (25 versus 18)
76% higher 3DMark score (6,373 versus 3,622)
50% more VRAM: 6GB versus 4GB

Reasons to consider the Radeon RX 6400

56% lower power consumption (53W versus 120W)
$56 lower current price ($200 versus $256)

Value Score Comparison

Price-to-performance value analysis

GeForce GTX 1660 Ti
+37% better value
25
Radeon RX 6400
18

Benchmarks

Performance comparison across 1 common benchmarks

3DMark synthetic

GeForce GTX 1660 Ti
+76%
6,373
Radeon RX 6400
3,622

Technical Specifications

Side-by-side hardware comparison

Specification GeForce GTX 1660 Ti Radeon RX 6400
Architecture Turing RDNA 2
VRAM Size 6 GB 4 GB
TDP 120W 53W
Current Price $256
New • Amazon
$200
New • Amazon

Conclusion

But if raw gaming performance and future-proofing are more important – go for the GeForce GTX 1660 Ti. For energy efficiency and lower power consumption, the Radeon RX 6400 is the better choice. If you plan to game at higher resolutions or use VRAM-intensive applications, the GeForce GTX 1660 Ti with 6GB VRAM provides more headroom. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.