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.
On raw speed the Radeon RX 7700S Laptop comes out significantly faster — about 27% ahead of the Radeon RX 6600.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 7700S Laptop vs Radeon RX 6600: In-Depth Breakdown
Performance: Radeon RX 7700S Laptop vs Radeon RX 6600
The Radeon RX 7700S Laptop is significantly faster, around 27% ahead of the Radeon RX 6600. Both cards sit in the same broad class, well suited to 1080p. The Radeon RX 7700S Laptop packs 2,048 stream processors versus 1,792 on the Radeon RX 6600.
Power & Efficiency
At 100W against 132W, the Radeon RX 7700S Laptop 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 7700S Laptop's memory is faster — 288 GB/s versus 224 GB/s — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 7700S Laptop is roughly 2 years newer than the Radeon RX 6600 (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 or Radeon RX 7700S Laptop?
The Radeon RX 7700S Laptop is the faster card by about 27%. 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 7700S Laptop better than the Radeon RX 6600?
Which is better for 4K gaming, the Radeon RX 6600 or the Radeon RX 7700S Laptop?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600 | Radeon RX 7700S Laptop |
|---|---|---|
| Architecture | RDNA 2 | RDNA 3 |
| Process Node | TSMC N7 | TSMC N6 |
| CUDA Cores (Stream Processors / Stream Processors) | 1,792 | 2,048✓ |
| Ray Tracing Cores | 28 | 32✓ |
| Tensor / AI Cores | — | 64 |
Clock Speeds
| Specification | Radeon RX 6600 | Radeon RX 7700S Laptop |
|---|---|---|
| Base Clock | 1,626 MHz | 1,800 MHz✓ |
| Boost Clock | 2,491 MHz✓ | 2,200 MHz |
Memory
| Specification | Radeon RX 6600 | Radeon RX 7700S Laptop |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 128-bit |
| Memory Speed | 14 Gbps | 18 Gbps✓ |
| Bandwidth | 224 GB/s | 288 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6600 | Radeon RX 7700S Laptop |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| TDP | 132 W | 100 W✓ |
| Power Connectors | 1x 8-pin | None |
| Released | Oct 2021 | Jan 2023 |
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