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 6500 XT is available. Benchmarks for other models are currently being processed.
The Radeon RX 6600M is dramatically faster than the Radeon RX 6500 XT, leading by roughly 138% in our performance index.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 6600M vs Radeon RX 6500 XT: In-Depth Breakdown
Performance: Radeon RX 6600M vs Radeon RX 6500 XT
The Radeon RX 6600M is dramatically faster, around 138% ahead of the Radeon RX 6500 XT. That gap is enough to move it up a tier: the Radeon RX 6600M is comfortable at 1080p, while the Radeon RX 6500 XT is better matched to entry-level 1080p. The Radeon RX 6600M packs 1,792 stream processors versus 1,024 on the Radeon RX 6500 XT. The Radeon RX 6600M also has more RT cores (28 vs 16), strengthening its ray-tracing and AI-upscaling performance.
Power & Efficiency
The Radeon RX 6600M draws just 100W versus 113W for the Radeon RX 6500 XT, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 8GB against 4GB, the Radeon RX 6600M has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6500 XT's 4GB can fall short. The Radeon RX 6600M's memory is also faster — 256 GB/s versus 144 GB/s (128-bit vs 64-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 6500 XT or Radeon RX 6600M?
The Radeon RX 6600M is the faster card by about 138%. 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 6600M better than the Radeon RX 6500 XT?
Which is better for 4K gaming, the Radeon RX 6500 XT or the Radeon RX 6600M?
Does the Radeon RX 6600M have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 6600M or the Radeon RX 6500 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6500 XT | Radeon RX 6600M |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC N6 | TSMC 7nm |
| CUDA Cores (Stream Processors / Stream Processors) | 1,024 | 1,792✓ |
| Ray Tracing Cores | 16 | 28✓ |
| Tensor / AI Cores | — | 56 |
Clock Speeds
| Specification | Radeon RX 6500 XT | Radeon RX 6600M |
|---|---|---|
| Base Clock | 2,310 MHz✓ | 2,068 MHz |
| Boost Clock | 2,815 MHz✓ | 2,177 MHz |
Memory
| Specification | Radeon RX 6500 XT | Radeon RX 6600M |
|---|---|---|
| VRAM Capacity | 4 GB | 8 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 64-bit | 128-bit✓ |
| Memory Speed | 18 Gbps✓ | 16 Gbps |
| Bandwidth | 144 GB/s | 256 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6500 XT | Radeon RX 6600M |
|---|---|---|
| Interface | PCIe 4.0 x4 | PCIe 4.0 x8 |
| TDP | 113 W | 100 W✓ |
| Power Connectors | 1x 6-pin | None |
| Released | Jan 2022 | Jun 2021 |