GPU Comparison

Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.

Quick Verdict

The Radeon RX 6800 XT is dramatically faster than the GeForce GTX 1660, leading by roughly 270% in our performance index. The GeForce GTX 1660, however, delivers more performance per dollar — $530 EUR cheaper.

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VS
NVIDIA
GeForce GTX 1660
Price
€70
Performance
10%
VRAM
6 GB GDDR5
Key Specs Advantage

Comparable or lower specs

Price
€600
Performance
37%
VRAM
16 GB GDDR6
Key Specs Advantage
+227% Stream Processors (4,608 vs 1,408)
+167% Bandwidth (512 GB/s vs 192 GB/s)
+33% Memory Bus (256-bit vs 192-bit)

Radeon RX 6800 XT vs GeForce GTX 1660: In-Depth Breakdown

Performance: Radeon RX 6800 XT vs GeForce GTX 1660

The Radeon RX 6800 XT is dramatically faster, around 270% ahead of the GeForce GTX 1660. That gap is enough to move it up a tier: the Radeon RX 6800 XT is comfortable at 1440p, while the GeForce GTX 1660 is better matched to entry-level 1080p.

Price & Value

Right now the GeForce GTX 1660 starts at $70 EUR against $600 EUR for the Radeon RX 6800 XT. Despite being slower, the GeForce GTX 1660 offers the better performance-per-dollar (~132% better value), so budget-focused buyers should weigh it carefully. The GeForce GTX 1660 is trading below its $219 EUR MSRP — a genuine deal. The Radeon RX 6800 XT is trading below its $649 EUR MSRP — a genuine deal.

Power & Efficiency

The GeForce GTX 1660 pulls less power (120W vs 300W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 6800 XT draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern RDNA 2 architecture on a TSMC N7 process is part of why it does more with each watt.

VRAM & Future-Proofing

With 16GB against 6GB, the Radeon RX 6800 XT has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce GTX 1660's 6GB can fall short.

Features & Ecosystem

Beyond raw numbers, the GeForce GTX 1660 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6800 XT offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.

Which should you buy: GeForce GTX 1660 or Radeon RX 6800 XT?

Choose the Radeon RX 6800 XT if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce GTX 1660 stretches your money further for only slightly lower performance.

Frequently Asked Questions

Is the Radeon RX 6800 XT better than the GeForce GTX 1660?

The Radeon RX 6800 XT is dramatically faster, roughly 270% ahead. The GeForce GTX 1660 is still worth it if value matters more than top-end frames.

Which is better for 4K gaming, the GeForce GTX 1660 or the Radeon RX 6800 XT?

Neither is a dedicated 4K card; both are best at 1440p. For 4K you'd want a faster GPU, or lean on upscaling.

Is the Radeon RX 6800 XT worth the extra $530 EUR over the GeForce GTX 1660?

Only if you need the extra performance or features; on pure value the GeForce GTX 1660 comes out ahead.

Does the Radeon RX 6800 XT have enough VRAM advantage to matter?

Its 16GB (vs 6GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.

Technical Specifications Comparison

Architecture & Cores

SpecificationGeForce GTX 1660Radeon RX 6800 XT
ArchitectureTuringRDNA 2
Process NodeTSMC 12nmTSMC N7
CUDA Cores (CUDA Cores / Stream Processors)1,4084,608
Ray Tracing Cores72

Clock Speeds

SpecificationGeForce GTX 1660Radeon RX 6800 XT
Base Clock1,530 MHz1,825 MHz
Boost Clock1,785 MHz2,250 MHz

Memory

SpecificationGeForce GTX 1660Radeon RX 6800 XT
VRAM Capacity6 GB16 GB
Memory TypeGDDR5GDDR6
Memory Bus192-bit256-bit
Memory Speed8 Gbps16 Gbps
Bandwidth192 GB/s512 GB/s

Connectivity & Power

SpecificationGeForce GTX 1660Radeon RX 6800 XT
InterfacePCIe 3.0 x16PCIe 4.0 x16
TDP120 W300 W
Power Connectors1x 8-pin2x 8-pin
ReleasedMar 2019Oct 2020