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 XT is available. Benchmarks for other models are currently being processed.
On raw speed the Radeon RX 7600M XT comes out noticeably faster — about 11% ahead of the Radeon RX 6600 XT.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 7600M XT vs Radeon RX 6600 XT: In-Depth Breakdown
Performance: Radeon RX 7600M XT vs Radeon RX 6600 XT
The Radeon RX 7600M XT is noticeably faster, around 11% ahead of the Radeon RX 6600 XT. Both cards sit in the same broad class, well suited to 1080p.
Power & Efficiency
At 120W against 160W, the Radeon RX 7600M XT is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 3 architecture on a TSMC N6 process is part of why it does more with each watt.
Memory & Bandwidth
The Radeon RX 7600M XT's memory is faster — 288 GB/s versus 256 GB/s — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 7600M XT 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 XT?
The Radeon RX 7600M XT is the faster card by about 11%. 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 7600M XT better than the Radeon RX 6600 XT?
Which is better for 4K gaming, the Radeon RX 6600 XT or the Radeon RX 7600M XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600 XT | Radeon RX 7600M XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 3 |
| Process Node | TSMC N7 | TSMC N6 |
| CUDA Cores (Stream Processors / Stream Processors) | 2,048 | 2,048 |
| Ray Tracing Cores | 32 | 32 |
| Tensor / AI Cores | — | 64 |
Clock Speeds
| Specification | Radeon RX 6600 XT | Radeon RX 7600M XT |
|---|---|---|
| Base Clock | 1,968 MHz✓ | 1,720 MHz |
| Boost Clock | 2,589 MHz✓ | 2,300 MHz |
Memory
| Specification | Radeon RX 6600 XT | Radeon RX 7600M XT |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 128-bit |
| Memory Speed | 16 Gbps | 18 Gbps✓ |
| Bandwidth | 256 GB/s | 288 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6600 XT | Radeon RX 7600M XT |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| TDP | 160 W | 120 W✓ |
| Power Connectors | 1x 8-pin | None |
| Released | Jul 2021 | Jan 2023 |