ASRock Radeon RX 6600 Challenger 8GB GDDR6
The RDNA 2 architecture and 2491MHz boost clock deliver solid 1080p gaming with ray tracing and FSR support from 8GB of GDDR6 memory. Its compact 269mm dual-fan design fits easily into smaller builds while keeping the 132W TDP cool and quiet. This card is best for budget-conscious 1080p gamers upgrading from integrated graphics or much older GPUs.
GPU Radeon RX 6600
VRAM 8GB GDDR6
Boost Clock 2491 MHz
TDP 132 W
Memory Bus 128 bit
Ray Tracing Yes
Class consumer
47 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong social proof (95th percentile) 95th
- Strong efficiency (72nd percentile) 72nd
Cons
- Below average ai (26th percentile)
- Below average user sentiment (27th percentile)
- Below average vram (31st percentile)
- Below average compute (31st 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.
72/100Our AI sentiment read▼10
The proof
Performance
Specifications
Full Specifications
Chipset
| GPU Chipset | Radeon RX 6600 |
| Brand | AMD |
| Architecture | RDNA 2 |
| Class | consumer |
Memory
| VRAM | 8 GB |
| Memory Type | GDDR6 |
| Memory Bus | 128 |
Compute
| Stream Processors | 1792 |
| Base Clock | 1626 |
| Boost Clock | 2491 |
Performance
| PassMark G3D | 15076 |
| GPU Compute | 6492 |
Power & Cooling
| TDP | 132 |
| Recommended PSU | 500 |
| Power Connectors | 8-Pin |
| Cooler | Dual Fan |
| Fans | 2 |
Connectivity
| Interface | PCI Express 4.0 |
| DisplayPort | 3 |
| HDMI | 1 |
| Max Displays | 4 |
| Max Resolution | 7680 x 4320 |
Physical
| Length | 269 |
| Slot Width | 2 |
| Form Factor | Full Height |
| Weight | 0.5 kg / 1.1 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | FSR |
| AV1 Encode | No |
| DirectX | 12 Ultimate |
| RGB | No |
vs Competition
| Spec | ASRock Radeon RX 6600 Challenger | ASUS PRIME PRIME-RTX5070-12G | PNY OC VCG5070T16TFXPB1-O | MSI GAMING TRIO G5070-12GTC | ZOTAC Solid OC ZT-B50700J-10P | Gigabyte GAMING OC GV-N5070GAMING OC-12GD |
|---|---|---|---|---|---|---|
| Chipset | Radeon RX 6600 | GeForce RTX 5070 | GeForce RTX 5070 Ti | GeForce RTX 5070 | GeForce RTX 5070 | GeForce RTX 5070 |
| Vram | 8GB GDDR6 | 12GB GDDR7 | 16GB GDDR7 | 12GB GDDR7 | 12GB GDDR7 | 12GB GDDR7 |
| Boost Clock Mhz | 2491 | 2512 | 2450 | 2610 | 2542 | 2625 |
| Tdp W | 132 | 250 | 300 | 250 | 250 | 250 |
| Memory Bus Bits | 128 | 192 | 256 | 192 | 192 | 192 |
| 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 | User Sentiment | Efficiency | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ASRock Radeon RX 6600 Challenger | 26.2 | 37.6 | 30.9 | 35.7 | 31.4 | 53.5 | 56.8 | 27.2 | 72 | 57.5 | 95.3 |
| ASUS PRIME PRIME-RTX5070-12G Compare | 62.4 | 82.8 | 64.9 | 82.1 | 81.2 | 96.4 | 91.5 | 71.4 | 73.5 | 94 | 95.3 |
| PNY OC VCG5070T16TFXPB1-O Compare | 80.6 | 92.5 | 85.1 | 88.8 | 93 | 66.9 | 91.5 | 0 | 69 | 82.1 | 99 |
| MSI GAMING TRIO G5070-12GTC Compare | 62.4 | 82.8 | 64.9 | 82.1 | 81.2 | 96.4 | 91.5 | 0 | 73.5 | 94 | 95.3 |
| ZOTAC Solid OC ZT-B50700J-10P Compare | 62.4 | 82.8 | 64.9 | 82.1 | 81.2 | 96.4 | 91.5 | 86.2 | 73.5 | 94 | 88.6 |
| Gigabyte GAMING OC GV-N5070GAMING OC-12GD Compare | 62.4 | 77.6 | 64.9 | 82.1 | 81.2 | 96.4 | 91.5 | 0 | 73.5 | 94 | 82.2 |
Price
Value & Pricing
We started tracking prices for this product on Jun 8, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
