AMD logo
Buy on Amazon logo
$799
New
VS
AMD logo
Buy on Amazon logo
$699
New

Aggregate performance score

We've compared Radeon RX 6800 and Radeon RX Vega 64, covering specs and all relevant benchmarks.

Radeon RX 6800 +117%
36
16GB , 250W
Radeon RX Vega 64
17
8GB , 295W

Radeon RX 6800 outperforms Radeon RX Vega 64 by a significant 117% based on our aggregate benchmark results.

Summary

We compared two graphics cards: the Radeon RX 6800 with 16GB VRAM (RDNA 2 architecture), against the Radeon RX Vega 64 with 8GB VRAM (RDNA 2 architecture). The Radeon RX 6800 offers significantly better value for money with a 90% higher value score. The Radeon RX 6800 is more power-efficient, consuming 250W compared to 295W. 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 Radeon RX 6800

90% better value score (20 versus 11)
117% higher 3DMark score (15,972 versus 7,367)
100% more VRAM: 16GB versus 8GB
15% lower power consumption (250W versus 295W)

Reasons to consider the Radeon RX Vega 64

$100 lower current price ($699 versus $799)

Value Score Comparison

Price-to-performance value analysis

Radeon RX 6800
+90% better value
20
Radeon RX Vega 64
11

Benchmarks

Performance comparison across 1 common benchmarks

3DMark synthetic

Radeon RX 6800
+117%
15,972
Radeon RX Vega 64
7,367

Technical Specifications

Side-by-side hardware comparison

Specification Radeon RX 6800 Radeon RX Vega 64
Architecture RDNA 2 RDNA 2
VRAM Size 16 GB 8 GB
TDP 250W 295W
Current Price $799
New • Amazon
$699
New • Amazon

Conclusion

But if raw gaming performance and future-proofing are more important – go for the Radeon RX 6800. If you plan to game at higher resolutions or use VRAM-intensive applications, the Radeon RX 6800 with 16GB VRAM provides more headroom. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.