GPU Comparison

Name: Radeon RX 6700M
Brand: AMD

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

Market Value Leader

Only verified data for Radeon RX 6600 XT is available. Benchmarks for other models are currently being processed.

Quick Verdict

The Radeon RX 6700M is significantly faster than the Radeon RX 6600 XT, leading by roughly 28% in our performance index.

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

AMD

Radeon RX 6600 XT

Price

$400 CAD✓

Performance

18/100

VRAM

8 GB GDDR6

Key Specs Advantage

+13% Boost Clock (2,589 MHz vs 2,300 MHz)

$510 CADSapphire Nitro+ AMD Radeon RX 6600 XT 8GB GDDR6 Graphics Card

$400 CADRefurbished ASRock Challenger D Radeon RX 6600 XT 8GB GDDR6 PCI Express 4.0 Graphics Card RX6600XT CLD 8GO

Used

Prices shown are for the complete laptop, not just the GPU.

AMD

Radeon RX 6700M

Price

Reference GPU

Performance

23/100✓

VRAM

10 GB GDDR6✓

Key Specs Advantage

+25% Bandwidth (320 GB/s vs 256 GB/s)

+25% Memory Bus (160-bit vs 128-bit)

+13% Stream Processors (2,304 vs 2,048)

Reference GPUNo standalone pricing

Prices shown are for the complete laptop, not just the GPU.

Skip to Spec Sheets ↓

Radeon RX 6700M vs Radeon RX 6600 XT: In-Depth Breakdown

Performance: Radeon RX 6700M vs Radeon RX 6600 XT

The Radeon RX 6700M is significantly faster, around 28% ahead of the Radeon RX 6600 XT. Both cards sit in the same broad class, well suited to 1080p. The Radeon RX 6700M packs 2,304 stream processors versus 2,048 on the Radeon RX 6600 XT.

Power & Efficiency

The Radeon RX 6700M draws just 135W versus 160W for the Radeon RX 6600 XT, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.

VRAM & Future-Proofing

With 10GB against 8GB, the Radeon RX 6700M has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6600 XT's 8GB can fall short. The Radeon RX 6700M's memory is also faster — 320 GB/s versus 256 GB/s (160-bit vs 128-bit bus) — which helps feed the GPU at 4K and with heavy textures.

Which should you buy: Radeon RX 6600 XT or Radeon RX 6700M?

The Radeon RX 6700M is the faster card by about 28%. 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 6700M better than the Radeon RX 6600 XT?

The Radeon RX 6700M is significantly faster, roughly 28% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the Radeon RX 6600 XT or the Radeon RX 6700M?

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

Does the Radeon RX 6700M have enough VRAM advantage to matter?

Its 10GB (vs 8GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.

Technical Specifications Comparison

Architecture & Cores

Specification	Radeon RX 6600 XT	Radeon RX 6700M
Architecture	RDNA 2	RDNA 2
Process Node	TSMC N7	TSMC 7nm
CUDA Cores (Stream Processors / Stream Processors)	2,048	2,304✓
Ray Tracing Cores	32	36✓
Tensor / AI Cores	—	72

Clock Speeds

Specification	Radeon RX 6600 XT	Radeon RX 6700M
Base Clock	1,968 MHz	2,100 MHz✓
Boost Clock	2,589 MHz✓	2,300 MHz

Memory

Specification	Radeon RX 6600 XT	Radeon RX 6700M
VRAM Capacity	8 GB	10 GB✓
Memory Type	GDDR6	GDDR6
Memory Bus	128-bit	160-bit✓
Memory Speed	16 Gbps	16 Gbps
Bandwidth	256 GB/s	320 GB/s✓

Connectivity & Power

Specification	Radeon RX 6600 XT	Radeon RX 6700M
Interface	PCIe 4.0 x8	PCIe 4.0 x16
TDP	160 W	135 W✓
Power Connectors	1x 8-pin	None
Released	Jul 2021	Jun 2021