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 is available. Benchmarks for other models are currently being processed.
The Radeon RX 6800M is dramatically faster than the Radeon RX 6600, leading by roughly 80% in our performance index.
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Radeon RX 6800M vs Radeon RX 6600: In-Depth Breakdown
Performance: Radeon RX 6800M vs Radeon RX 6600
The Radeon RX 6800M is dramatically faster, around 80% ahead of the Radeon RX 6600. That gap is enough to move it up a tier: the Radeon RX 6800M is comfortable at 1440p, while the Radeon RX 6600 is better matched to 1080p. The Radeon RX 6800M packs 2,560 stream processors versus 1,792 on the Radeon RX 6600. The Radeon RX 6800M also has more RT cores (40 vs 28), strengthening its ray-tracing and AI-upscaling performance.
Power & Efficiency
The Radeon RX 6600 pulls less power (132W vs 145W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 6800M draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 12GB against 8GB, the Radeon RX 6800M has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6600's 8GB can fall short. The Radeon RX 6800M's memory is also faster — 384 GB/s versus 224 GB/s (192-bit vs 128-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 6600 or Radeon RX 6800M?
The Radeon RX 6800M is the faster card by about 80%. 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 6800M better than the Radeon RX 6600?
Which is better for 4K gaming, the Radeon RX 6600 or the Radeon RX 6800M?
Does the Radeon RX 6800M have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 6800M or the Radeon RX 6600?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600 | Radeon RX 6800M |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC N7 | TSMC 7nm |
| CUDA Cores (Stream Processors / Stream Processors) | 1,792 | 2,560✓ |
| Ray Tracing Cores | 28 | 40✓ |
| Tensor / AI Cores | — | 80 |
Clock Speeds
| Specification | Radeon RX 6600 | Radeon RX 6800M |
|---|---|---|
| Base Clock | 1,626 MHz | 1,975 MHz✓ |
| Boost Clock | 2,491 MHz✓ | 2,300 MHz |
Memory
| Specification | Radeon RX 6600 | Radeon RX 6800M |
|---|---|---|
| VRAM Capacity | 8 GB | 12 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 192-bit✓ |
| Memory Speed | 14 Gbps | 16 Gbps✓ |
| Bandwidth | 224 GB/s | 384 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6600 | Radeon RX 6800M |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| TDP | 132 W✓ | 145 W |
| Power Connectors | 1x 8-pin | None |
| Released | Oct 2021 | Jun 2021 |
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