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GPU Comparison

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

Market Value Leader

Only verified data for Radeon RX Vega 56 is available. Benchmarks for other models are currently being processed.

Quick Verdict

On raw speed the Radeon RX Vega 56 comes out noticeably faster — about 9% ahead of the GeForce GTX 1660 Ti Laptop. The Radeon RX Vega 56 is the cheaper option by $454 USD.

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

VS
Price
$629 USD
Performance
11/100
VRAM
6 GB GDDR6
Key Specs Advantage
+8% Boost Clock (1,590 MHz vs 1,471 MHz)
AMD
Radeon RX Vega 56
Price
$175 USD
Performance
12/100
VRAM
8 GB HBM2
Key Specs Advantage
+967% Memory Bus (2048-bit vs 192-bit)
+133% Stream Processors (3,584 vs 1,536)
+42% Bandwidth (409.6 GB/s vs 288 GB/s)

Radeon RX Vega 56 vs GeForce GTX 1660 Ti Laptop: In-Depth Breakdown

Performance: Radeon RX Vega 56 vs GeForce GTX 1660 Ti Laptop

The Radeon RX Vega 56 is noticeably faster, around 9% ahead of the GeForce GTX 1660 Ti Laptop. Both cards sit in the same broad class, well suited to entry-level 1080p.

Price & Value

The Radeon RX Vega 56 currently lists from $175 USD, $454 USD less than the GeForce GTX 1660 Ti Laptop at $629 USD. The Radeon RX Vega 56 is trading below its $399 USD MSRP — a genuine deal.

Power & Efficiency

At 80W against 210W, the GeForce GTX 1660 Ti Laptop is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern Turing architecture on a TSMC 12nm process is part of why it does more with each watt.

VRAM & Future-Proofing

The Radeon RX Vega 56 carries 8GB versus 6GB on the GeForce GTX 1660 Ti Laptop. 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 Ti Laptop is roughly 2 years newer than the Radeon RX Vega 56 (Turing vs GCN 5.0 (Vega)), so it generally benefits from a more modern architecture and longer driver-support runway.

Features & Ecosystem

Beyond raw numbers, the GeForce GTX 1660 Ti Laptop brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX Vega 56 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 Ti Laptop or Radeon RX Vega 56?

The Radeon RX Vega 56 is the faster card by about 9%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.

Frequently Asked Questions

Is the Radeon RX Vega 56 better than the GeForce GTX 1660 Ti Laptop?

The Radeon RX Vega 56 is noticeably faster, roughly 9% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the GeForce GTX 1660 Ti Laptop or the Radeon RX Vega 56?

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

Is the GeForce GTX 1660 Ti Laptop worth the extra $454 USD over the Radeon RX Vega 56?

Only if you need the extra performance or features; on pure value the Radeon RX Vega 56 comes out ahead.

Does the Radeon RX Vega 56 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.

Technical Specifications Comparison

Architecture & Cores

SpecificationGeForce GTX 1660 Ti LaptopRadeon RX Vega 56
ArchitectureTuringGCN 5.0 (Vega)
Process NodeTSMC 12nmGloFo 14nm
CUDA Cores (CUDA Cores / Stream Processors)1,5363,584
Ray Tracing Cores0
Tensor / AI Cores0

Clock Speeds

SpecificationGeForce GTX 1660 Ti LaptopRadeon RX Vega 56
Base Clock1,455 MHz1,156 MHz
Boost Clock1,590 MHz1,471 MHz

Memory

SpecificationGeForce GTX 1660 Ti LaptopRadeon RX Vega 56
VRAM Capacity6 GB8 GB
Memory TypeGDDR6HBM2
Memory Bus192-bit2048-bit
Memory Speed12 Gbps1.6 Gbps
Bandwidth288 GB/s409.6 GB/s

Connectivity & Power

SpecificationGeForce GTX 1660 Ti LaptopRadeon RX Vega 56
InterfacePCIe 3.0 x16PCIe 3.0 x16
TDP80 W210 W
Power ConnectorsNone2x 8-pin
ReleasedApr 2019Aug 2017