Radeon RX 6600 XT vs Radeon RX 7600M
On performance, the Radeon RX 6600 XT and Radeon RX 7600M are effectively a dead heat — under a few percent apart.
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Only verified data for Radeon RX 6600 XT is available. Benchmarks for other models are currently being processed.
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Comparable or lower specs
Radeon RX 6600 XT vs Radeon RX 7600M: In-Depth Breakdown
Performance: Radeon RX 6600 XT vs Radeon RX 7600M
The Radeon RX 6600 XT and Radeon RX 7600M post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to 1080p gaming. The Radeon RX 6600 XT packs 2,048 stream processors versus 1,792 on the Radeon RX 7600M.
Power & Efficiency
The Radeon RX 7600M draws just 90W 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. Its more modern RDNA 3 architecture on a TSMC N6 process is part of why it does more with each watt.
Generation & Longevity
The Radeon RX 7600M is roughly 2 years newer than the Radeon RX 6600 XT (RDNA 3 vs RDNA 2), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 6600 XT or Radeon RX 7600M?
The Radeon RX 6600 XT is the faster card. Since one of these is a laptop GPU, its listed price covers the whole system rather than just the chip, so it isn't directly comparable — base your decision on the spec differences above.
Frequently Asked Questions
Is the Radeon RX 6600 XT better than the Radeon RX 7600M?
Which is better for 4K gaming, the Radeon RX 6600 XT or the Radeon RX 7600M?
Which should you buy: Radeon RX 6600 XT or Radeon RX 7600M?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600 XT | Radeon RX 7600M |
|---|---|---|
| Architecture | RDNA 2 | RDNA 3 |
| Process Node | TSMC N7 | TSMC N6 |
| CUDA Cores (Stream Processors / Stream Processors) | 2,048✓ | 1,792 |
| Ray Tracing Cores | 32✓ | 28 |
| Tensor / AI Cores | — | 56 |
Clock Speeds
| Specification | Radeon RX 6600 XT | Radeon RX 7600M |
|---|---|---|
| Base Clock | 1,968 MHz✓ | 1,500 MHz |
| Boost Clock | 2,589 MHz✓ | 2,070 MHz |
Memory
| Specification | Radeon RX 6600 XT | Radeon RX 7600M |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 128-bit |
| Memory Speed | 16 Gbps | 16 Gbps |
| Bandwidth | 256 GB/s | 256 GB/s |
Connectivity & Power
| Specification | Radeon RX 6600 XT | Radeon RX 7600M |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| TDP | 160 W | 90 W✓ |
| Power Connectors | 1x 8-pin | None |
| Released | Jul 2021 | Jan 2023 |