MSI Radeon RX 6600 XT MECH 8GB GDDR6
The RDNA 2 architecture and 8GB of GDDR6 memory deliver solid 1080p gaming, with a compact 216mm dual-fan design that fits easily into smaller builds. Its 160W TDP keeps power draw and heat modest, while the dual Torx fans maintain reliable cooling without excessive noise. This card is best for budget-conscious 1080p gamers who want smooth frame rates in esports and AAA titles without upgrading their power supply.
Snapshot
Pros & Cons
Pros
- Strong social proof (89th percentile) 89th
- Strong feature (67th percentile) 67th
Cons
- Below average vram (32nd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 17 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Chipset
| GPU Chipset | Radeon RX 6600 XT |
| Brand | AMD |
| Architecture | RDNA 2 |
| Class | consumer |
| Process | 7 |
Memory
| VRAM | 8 GB |
| Memory Type | GDDR6 |
| Memory Bus | 128 |
| Bandwidth | 256 |
Compute
| Stream Processors | 2048 |
| RT Cores | 32 |
| Base Clock | 2413 |
| Boost Clock | 1845 |
| FP16 TFLOPS | 21.21 |
| FP32 TFLOPS | 10.6 |
Performance
| PassMark G3D | 16445 |
| GPU Compute | 7442 |
Power & Cooling
| TDP | 160 |
| Recommended PSU | 450 |
| Cooler | Dual Fan |
| Fans | 2 |
Connectivity
| Interface | PCI Express 4 |
| DisplayPort | 3 |
| HDMI | 1 |
| Max Resolution | 7680x4320 |
Physical
| Length | 216 |
| Slot Width | 2 |
| Weight | 0.7 kg / 1.6 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | FSR |
| AV1 Encode | No |
| VR Ready | Yes |
| DirectX | 12 |
| RGB | No |
vs Competition
| Spec | MSI Radeon RX 6600 XT MECH | ASUS PRIME PRIME-RTX5080-16G | Gigabyte WINDFORCE GV-N5080WF3-16GD | ZOTAC APOCALYPSE ZT-B50800C-10P | Sapphire NITRO+ 11322-01-40G | PNY OC VCG5070T16TFXPB1-O |
|---|---|---|---|---|---|---|
| Chipset | Radeon RX 6600 XT | GeForce RTX 5080 | GeForce RTX 5080 | GeForce RTX 5080 | Radeon RX 7900 XTX | GeForce RTX 5070 Ti |
| Vram | 8GB GDDR6 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 24GB GDDR6 | 16GB GDDR7 |
| Boost Clock Mhz | 1845 | 2640 | 2617 | 2730 | 2680 | 2450 |
| Tdp W | 160 | 360 | 360 | 360 | 339 | 300 |
| Memory Bus Bits | 128 | 256 | 256 | 256 | 384 | 256 |
| Ray Tracing | true | true | true | true | true | true |
| GPU Class | consumer | consumer | consumer | consumer | consumer | consumer |
| Compare | Compare | Compare | Compare | Compare |
| Product | AI | Rt | Vram | Raster | Compute | Feature | Thermal | Efficiency | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|---|
| MSI Radeon RX 6600 XT MECH | 36 | 43.1 | 31.6 | 38.8 | 45.1 | 66.9 | 56.8 | 62.6 | 43 | 88.6 |
| ASUS PRIME PRIME-RTX5080-16G Compare | 86.7 | 97.6 | 88.3 | 94.6 | 97.2 | 96.4 | 91.5 | 57.6 | 94 | 99 |
| Gigabyte WINDFORCE GV-N5080WF3-16GD Compare | 86.7 | 95.8 | 88.3 | 94.6 | 97.2 | 89.9 | 91.5 | 57.6 | 94 | 95.3 |
| ZOTAC APOCALYPSE ZT-B50800C-10P Compare | 86.7 | 97.6 | 88.3 | 94.6 | 97.2 | 96.4 | 91.5 | 57.6 | 94 | 99 |
| Sapphire NITRO+ 11322-01-40G Compare | 94.6 | 91.7 | 91.4 | 83.4 | 99.2 | 84.3 | 91.5 | 42.5 | 98.7 | 78 |
| PNY OC VCG5070T16TFXPB1-O Compare | 80.6 | 92.5 | 85.1 | 88.8 | 93 | 66.9 | 91.5 | 68.9 | 82 | 99 |
Price
Value & Pricing
Amazon 2 offers From $495
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.