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 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. The Radeon RX 6600 XT is the cheaper option by $1,827 GBP.

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

VS
AMD
Radeon RX 6600 XT
Price
£508✓
Performance
18/100
VRAM
8 GB GDDR6
Key Specs Advantage
+13% Boost Clock (2,589 MHz vs 2,300 MHz)
AMD
Radeon RX 6700M
Price
£2,335
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)
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.

Price & Value

Right now the Radeon RX 6600 XT starts at $508 GBP against $2,335 GBP for the Radeon RX 6700M. The Radeon RX 6600 XT still sits about $129 GBP above its $379 GBP MSRP.

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.

Is the Radeon RX 6700M worth the extra $1,827 GBP over the Radeon RX 6600 XT?

Only if you need the extra performance or features; on pure value the Radeon RX 6600 XT comes out ahead.

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

SpecificationRadeon RX 6600 XTRadeon RX 6700M
ArchitectureRDNA 2RDNA 2
Process NodeTSMC N7TSMC 7nm
CUDA Cores (Stream Processors / Stream Processors)2,0482,304✓
Ray Tracing Cores3236✓
Tensor / AI Cores—72

Clock Speeds

SpecificationRadeon RX 6600 XTRadeon RX 6700M
Base Clock1,968 MHz2,100 MHz✓
Boost Clock2,589 MHz✓2,300 MHz

Memory

SpecificationRadeon RX 6600 XTRadeon RX 6700M
VRAM Capacity8 GB10 GB✓
Memory TypeGDDR6GDDR6
Memory Bus128-bit160-bit✓
Memory Speed16 Gbps16 Gbps
Bandwidth256 GB/s320 GB/s✓

Connectivity & Power

SpecificationRadeon RX 6600 XTRadeon RX 6700M
InterfacePCIe 4.0 x8PCIe 4.0 x16
TDP160 W135 W✓
Power Connectors1x 8-pinNone
ReleasedJul 2021Jun 2021
Back to Top ↑