Skip to content

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 6900 XT is available. Benchmarks for other models are currently being processed.

Quick Verdict

The Radeon RX 6900 XT is dramatically faster than the Radeon RX 6700S Laptop, leading by roughly 111% in our performance index.

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

VS
Price
Reference GPU
Performance
19/100
VRAM
8 GB GDDR6
Key Specs Advantage

Comparable or lower specs

AMD
Radeon RX 6900 XT
Price
$700 CAD
Performance
40/100
VRAM
16 GB GDDR6
Key Specs Advantage
+186% Stream Processors (5,120 vs 1,792)
+186% Ray Accelerators (80 vs 28)
+129% Bandwidth (512 GB/s vs 224 GB/s)

Radeon RX 6900 XT vs Radeon RX 6700S Laptop: In-Depth Breakdown

Performance: Radeon RX 6900 XT vs Radeon RX 6700S Laptop

The Radeon RX 6900 XT is dramatically faster, around 111% ahead of the Radeon RX 6700S Laptop. That gap is enough to move it up a tier: the Radeon RX 6900 XT is comfortable at 1440p, while the Radeon RX 6700S Laptop is better matched to 1080p. The Radeon RX 6900 XT packs 5,120 stream processors versus 1,792 on the Radeon RX 6700S Laptop. The Radeon RX 6900 XT also has more RT cores (80 vs 28), strengthening its ray-tracing and AI-upscaling performance.

Power & Efficiency

The Radeon RX 6700S Laptop draws just 80W versus 300W for the Radeon RX 6900 XT, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.

VRAM & Future-Proofing

With 16GB against 8GB, the Radeon RX 6900 XT has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6700S Laptop's 8GB can fall short. The Radeon RX 6900 XT's memory is also faster — 512 GB/s versus 224 GB/s (256-bit vs 128-bit bus) — which helps feed the GPU at 4K and with heavy textures.

Generation & Longevity

The Radeon RX 6700S Laptop is roughly 2 years newer than the Radeon RX 6900 XT, so it generally benefits from a more modern architecture and longer driver-support runway.

Which should you buy: Radeon RX 6700S Laptop or Radeon RX 6900 XT?

The Radeon RX 6900 XT is the faster card by about 111%. 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 6900 XT better than the Radeon RX 6700S Laptop?

The Radeon RX 6900 XT is dramatically faster, roughly 111% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the Radeon RX 6700S Laptop or the Radeon RX 6900 XT?

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

Does the Radeon RX 6900 XT have enough VRAM advantage to matter?

Its 16GB (vs 8GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.

Which is better for ray tracing, the Radeon RX 6900 XT or the Radeon RX 6700S Laptop?

Both handle ray tracing, but the Radeon RX 6900 XT has more RT cores, giving it better ray-tracing and AI-upscaling performance than the Radeon RX 6700S Laptop.

Technical Specifications Comparison

Architecture & Cores

SpecificationRadeon RX 6700S LaptopRadeon RX 6900 XT
ArchitectureRDNA 2RDNA 2
Process NodeTSMC N6TSMC N7
CUDA Cores (Stream Processors / Stream Processors)1,7925,120
Ray Tracing Cores2880
Tensor / AI Cores56

Clock Speeds

SpecificationRadeon RX 6700S LaptopRadeon RX 6900 XT
Base Clock1,700 MHz1,825 MHz
Boost Clock1,890 MHz2,250 MHz

Memory

SpecificationRadeon RX 6700S LaptopRadeon RX 6900 XT
VRAM Capacity8 GB16 GB
Memory TypeGDDR6GDDR6
Memory Bus128-bit256-bit
Memory Speed14 Gbps16 Gbps
Bandwidth224 GB/s512 GB/s

Connectivity & Power

SpecificationRadeon RX 6700S LaptopRadeon RX 6900 XT
InterfacePCIe 4.0 x8PCIe 4.0 x16
TDP80 W300 W
Power ConnectorsNone2x 8-pin
ReleasedJan 2022Dec 2020