GPU Comparison

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

Quick Verdict

On raw speed the Radeon RX Vega 64 comes out significantly faster — about 25% ahead of the GeForce GTX 1660 SUPER. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.

Maximum Capacity Reached. Remove a model to add another. (2/2)

VS
Price
$170 USD
Perf Index
12%
Value Score
0.071
VRAM6GB GDDR6
Thermal TDP125W
AMD
Radeon RX Vega 64
Price
$200 USD
Perf Index
15%
Value Score
0.075
VRAM8GB GDDR6
Thermal TDP295W

Radeon RX Vega 64 vs GeForce GTX 1660 SUPER: In-Depth Breakdown

Performance: Radeon RX Vega 64 vs GeForce GTX 1660 SUPER

The Radeon RX Vega 64 is significantly faster, around 25% ahead of the GeForce GTX 1660 SUPER. That gap is enough to move it up a tier: the Radeon RX Vega 64 is comfortable at 1080p, while the GeForce GTX 1660 SUPER is better matched to entry-level 1080p.

Price & Value

The GeForce GTX 1660 SUPER currently lists from $170 USD, $30 USD less than the Radeon RX Vega 64 at $200 USD. Because it's both faster and competitively priced, the Radeon RX Vega 64 wins on performance-per-dollar by about 6%. The GeForce GTX 1660 SUPER is trading below its $229 USD MSRP — a genuine deal. The Radeon RX Vega 64 is trading below its $499 USD MSRP — a genuine deal.

Power & Efficiency

At 125W against 295W, the GeForce GTX 1660 SUPER is both the lower-power and the more efficient card, making it the easier build to cool and power.

VRAM & Future-Proofing

The Radeon RX Vega 64 carries 8GB versus 6GB on the GeForce GTX 1660 SUPER. The extra 2GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.

Generation & Longevity

The GeForce GTX 1660 SUPER is roughly 2 years newer than the Radeon RX Vega 64, so it generally benefits from a more modern architecture and longer driver-support runway.

Features & Ecosystem

Beyond raw numbers, the GeForce GTX 1660 SUPER brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX Vega 64 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 SUPER or Radeon RX Vega 64?

The Radeon RX Vega 64 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce GTX 1660 SUPER if you find it at a steep discount.

Frequently Asked Questions

Is the Radeon RX Vega 64 better than the GeForce GTX 1660 SUPER?

The Radeon RX Vega 64 is significantly faster, roughly 25% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the GeForce GTX 1660 SUPER or the Radeon RX Vega 64?

Neither is a dedicated 4K card; both are best at 1080p. For 4K you'd want a faster GPU, or lean on upscaling.

Is the Radeon RX Vega 64 worth the extra $30 USD over the GeForce GTX 1660 SUPER?

Often yes — despite the higher price the Radeon RX Vega 64 delivers better performance-per-dollar here.

Does the Radeon RX Vega 64 have enough VRAM advantage to matter?

Its 8GB (vs 6GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.