Tom's Hardware Verdict
The PowerColor RX 6650 XT Hellhound Spectral White offers a minor upgrade over the existing RX 6600 XT, at a slightly higher price. The bump in memory speed from 16Gbps to 18Gbps helps a bit, but this feels more like AMD building more of a separation between the RX 6600 and the next step up rather than a card that was really necessary.
Pros
- +
Uncommon white design
- +
Decent price to performance ratio
- +
Cards are in stock
Cons
- -
Minor upgrade from 6600 XT
- -
Increased cost at the wrong time
- -
No RGB lighting, only white LEDs
Why you can trust Tom's Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.
The AMD Radeon RX 6650 XT rounds out our trifecta of refreshed RX 6000-series cards, joining the Radeon RX 6950 XT and Radeon RX 6750 XT. So does the RX 6650 XT rank among the best graphics cards, and where does it land in our GPU benchmarks hierarchy? Let's find out.
Our test card comes courtesy of PowerColor, which sent its RX 6650 XT Hellhound Spectral White. There's also a 'normal' Hellhound in the more traditional black/gray motif. Like the other 6x50 XT third-party cards we've looked at, the Hellhound comes with a factory overclock. Here's the specs sheet for the PowerColor model alongside the reference designs from other competing GPUs.
| Graphics Card | RX 6650 XT PowerColor | RX 6650 XT | RX 6600 XT | RTX 3060 Ti | RTX 3060 |
|---|---|---|---|---|---|
| Architecture | Navi 23 | Navi 23 | Navi 23 | GA104 | GA106 |
| Process Technology | TSMC N7 | TSMC N7 | TSMC N7 | Samsung 8N | Samsung 8N |
| Transistors (Billion) | 11.1 | 11.1 | 11.1 | 17.4 | 12 |
| Die size (mm^2) | 237 | 237 | 237 | 392.5 | 276 |
| SMs / CUs | 32 | 32 | 32 | 38 | 28 |
| GPU Cores | 2048 | 2048 | 2048 | 4864 | 3584 |
| Tensor Cores | N/A | N/A | N/A | 152 | 112 |
| RT Cores | 32 | 32 | 32 | 38 | 28 |
| Boost Clock (MHz) | 2689 | 2635 | 2589 | 1665 | 1777 |
| VRAM Speed (Gbps) | 18 | 18 | 16 | 14 | 15 |
| VRAM (GB) | 8 | 8 | 8 | 8 | 12 |
| VRAM Bus Width | 128 | 128 | 128 | 256 | 192 |
| ROPs | 64 | 64 | 64 | 80 | 48 |
| TMUs | 128 | 128 | 128 | 152 | 112 |
| TFLOPS FP32 (Boost) | 11 | 10.8 | 10.6 | 16.2 | 12.7 |
| TFLOPS FP16 (Tensor) | N/A | N/A | N/A | 65 (130) | 51 (102) |
| Bandwidth (GBps) | 288 | 288 | 256 | 448 | 360 |
| TDP (watts) | 180 | 180 | 160 | 220 | 170 |
| Launch Date | May-22 | May-22 | Aug-21 | Dec-20 | Feb-21 |
| Launch Price | $439 | $399 | $379 | $399 | $329 |
| Online Price | $439 | $384 | $359 | $524 | $399 |
Thanks to the factory overclock and the color scheme, the PowerColor RX 6650 XT costs a bit more than the reference model. The GPU boost clock is 54 MHz higher and 100 MHz higher than the RX 6600 XT, but that's really about it. However, we don't have a reference RX 6600 XT, and in our gaming test, the XFX RX 6600 XT we used averaged higher GPU clocks than the RX 6650 XT. But the higher clocked GDDR6 memory does come into play, at least.
Unlike the 6950 XT and 6750 XT, which will coexist alongside the 6900 XT and 6700 XT, AMD has stated that it's phasing out the RX 6600 XT and replacing it with the RX 6650 XT. Right now, there's about a $25 price premium for the new GPU, which is basically in line with AMD's official MSRP, except you can find both the 6600 XT and 6650 XT for less than the recommended price.
Graphics card pricing and availability have also improved a lot since 2021, and you can find links to online resellers for the above GPUs. The AMD cards are selling at or below MSRP, while the competing Nvidia GPUs are still marked up by 20–30%. Prices continue to drop, however, and we wouldn't be surprised to see most if not all current-generation GPUs selling below their official MSRPs this fall — just in time for new cards to arrive.
We should also see RDNA 3 GPUs from AMD by the end of the year, but we expect both those and Nvidia's upcoming Ada GPUs to target gaming enthusiasts and extreme performance first. Unfortunately, that means we likely won't see an RX 7600 XT or RTX 4060 (or whatever they end up being called) until some time in 2023.
- MORE: Best Graphics Cards
- MORE: GPU Benchmarks and Hierarchy
- MORE: All Graphics Content
Nvidia, AMD, and Intel all invest in light-based communication networks powering next-gen chips — Ayar Labs gets $155 million in funding
Fanless Ryzen 9 9950X seemingly outperforms the same liquid-cooled chip in Cinebench R23 — flagship Zen 5 CPU hit 95ºC at full load
AMD to release the Krackan at CES — CPU rivals Intel Lunar Lake in new benchmarks, Ryzen AI 7 350 takes on the Core Ultra 7 258V
