GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for Radeon RX 6600M and Radeon RX 6700M.
The Radeon RX 6700M is significantly faster than the Radeon RX 6600M, leading by roughly 21% in our performance index.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Comparable or lower specs
Radeon RX 6700M vs Radeon RX 6600M: In-Depth Breakdown
Performance: Radeon RX 6700M vs Radeon RX 6600M
The Radeon RX 6700M is significantly faster, around 21% ahead of the Radeon RX 6600M. Both cards sit in the same broad class, well suited to 1080p. The Radeon RX 6700M packs 2,304 stream processors versus 1,792 on the Radeon RX 6600M. The Radeon RX 6700M also has more RT cores (36 vs 28) and more AI cores (72 vs 56), strengthening its ray-tracing and AI-upscaling performance.
Power & Efficiency
The Radeon RX 6600M draws just 100W versus 135W for the Radeon RX 6700M, 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 6600M'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 6600M or Radeon RX 6700M?
The Radeon RX 6700M is the faster card by about 21%. 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 6600M?
Which is better for 4K gaming, the Radeon RX 6600M or the Radeon RX 6700M?
Does the Radeon RX 6700M have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 6700M or the Radeon RX 6600M?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600M | Radeon RX 6700M |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC 7nm | TSMC 7nm |
| CUDA Cores (Stream Processors / Stream Processors) | 1,792 | 2,304✓ |
| Ray Tracing Cores | 28 | 36✓ |
| Tensor / AI Cores | 56 | 72✓ |
Clock Speeds
| Specification | Radeon RX 6600M | Radeon RX 6700M |
|---|---|---|
| Base Clock | 2,068 MHz | 2,100 MHz✓ |
| Boost Clock | 2,177 MHz | 2,300 MHz✓ |
Memory
| Specification | Radeon RX 6600M | 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 6600M | Radeon RX 6700M |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| TDP | 100 W✓ | 135 W |
| Power Connectors | None | None |
| Released | Jun 2021 | Jun 2021 |