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 7600M.
The Radeon RX 6600M is marginally faster than the Radeon RX 7600M, leading by roughly 6% in our performance index.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 6600M vs Radeon RX 7600M: In-Depth Breakdown
Performance: Radeon RX 6600M vs Radeon RX 7600M
The Radeon RX 6600M is marginally faster, around 6% ahead of the Radeon RX 7600M. Both cards sit in the same broad class, well suited to 1080p.
Power & Efficiency
The Radeon RX 7600M draws just 90W versus 100W for the Radeon RX 6600M, 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 6600M (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 6600M or Radeon RX 7600M?
The Radeon RX 6600M is the faster card. 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 7600M?
Which is better for 4K gaming, the Radeon RX 6600M or the Radeon RX 7600M?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600M | Radeon RX 7600M |
|---|---|---|
| Architecture | RDNA 2 | RDNA 3 |
| Process Node | TSMC 7nm | TSMC N6 |
| CUDA Cores (Stream Processors / Stream Processors) | 1,792 | 1,792 |
| Ray Tracing Cores | 28 | 28 |
| Tensor / AI Cores | 56 | 56 |
Clock Speeds
| Specification | Radeon RX 6600M | Radeon RX 7600M |
|---|---|---|
| Base Clock | 2,068 MHz✓ | 1,500 MHz |
| Boost Clock | 2,177 MHz✓ | 2,070 MHz |
Memory
| Specification | Radeon RX 6600M | 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 6600M | Radeon RX 7600M |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| TDP | 100 W | 90 W✓ |
| Power Connectors | None | None |
| Released | Jun 2021 | Jan 2023 |