PowerColor Hellhound Radeon RX 6650 XT 8GB
vs
ASRock Radeon RX 570 Phantom Gaming U 8G OC
GPU comparison with benchmarksThe PowerColor Hellhound Radeon RX 6650 XT 8GB is based on the AMD Radeon RX 6650 XT (RDNA 2) and has 8 GB GDDR6 graphics memory with a bandwidth of 280 GB/s.
The ASRock Radeon RX 570 Phantom Gaming U 8G OC is based on the AMD Radeon RX 570 (GCN 4) and has 8 GB GDDR5 graphics memory with a bandwidth of 224 GB/s. |
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GPUThe PowerColor Hellhound Radeon RX 6650 XT 8GB has the Navi 23 KXT graphics chip installed, which is based on the RDNA 2 architecture. The ASRock Radeon RX 570 Phantom Gaming U 8G OC is based on the graphics chip Polaris 20 XL, which comes from the GCN 4 architecture. |
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| PowerColor Hellhound Radeon RX 6650 XT 8GB | GPU | ASRock Radeon RX 570 Phantom Gaming U 8G OC |
| AMD Radeon RX 6650 XT | Based on | AMD Radeon RX 570 |
| Navi 23 KXT | GPU Chip | Polaris 20 XL |
| RDNA 2 | Architecture | GCN 4 |
| 32 | Streaming Multiprocessors | 32 |
| 2048 | Shader | 2048 |
| 64 | Render Output Units | 32 |
| 128 | Texture Units | 128 |
| 32 | Raytracing Cores | 0 |
MemoryThe graphics memory of the PowerColor Hellhound Radeon RX 6650 XT 8GB clocks at 2.190 GHz, which corresponds to a speed of 17.5 Gbps. The graphics memory speed of the ASRock Radeon RX 570 Phantom Gaming U 8G OC is 7.0 Gbps and the clock speed is 1.750 GHz. |
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| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR5 |
| 2.190 GHz | Memory Clock | 1.750 GHz |
| 17.5 Gbps | Memory Speed | 7.0 Gbps |
| 280 GB/s | Memory bandwidth | 224 GB/s |
| 128 bit | Memory Interface | 256 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.925 GHz | Base Clock | 1.168 GHz |
| 2.689 GHz | Boost Clock | 1.352 GHz |
| 2.49 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Hellhound Radeon RX 6650 XT 8GB is powered by 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 180 W. The ASRock Radeon RX 570 Phantom Gaming U 8G OC has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 150 W. |
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| 180 W | TDP | 150 W |
| -- | TDP (up) | -- |
| 100 °C | Tjunction max | 90 °C |
| 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe PowerColor Hellhound Radeon RX 6650 XT 8GB is equipped with a total of 2 Axial main fans. The ASRock Radeon RX 570 Phantom Gaming U 8G OC has 2 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 2 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the PowerColor Hellhound Radeon RX 6650 XT 8GB. The ASRock Radeon RX 570 Phantom Gaming U 8G OC supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.2 |
| 1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0 |
| 3x DP v1.4a | DP Ports | 3x DP v1.4 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the PowerColor Hellhound Radeon RX 6650 XT 8GB it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the ASRock Radeon RX 570 Phantom Gaming U 8G OC is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12 |
| Yes | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| Addressable LED | LED | Addressable LED |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | No |
| Decode / Encode | VP8 | Decode |
| Decode / Encode | VP9 | Decode |
DimensionsThe PowerColor Hellhound Radeon RX 6650 XT 8GB is connected to the system via PCIe 4.0 x 8 lanes and requires 3 PCIe-Slots space in the housing. The ASRock Radeon RX 570 Phantom Gaming U 8G OC needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 220 mm | Length | 240 mm |
| 132 mm | Height | 129 mm |
| 45 mm | Width | 42 mm |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 8 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe PowerColor Hellhound Radeon RX 6650 XT 8GB has been manufactured with a structure width of 7 nanometers since Q2/2022. The ASRock Radeon RX 570 Phantom Gaming U 8G OC came on the market in Q2/2018 and will have a structure width of 14 nanometers manufactured. |
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| AXRX 6650 XT 8GBD6-3DHL/OC | Part-no | RX570 PGU 8GO |
| Q2/2022 | Release date | Q2/2018 |
| 399 $ (Reference) | Launch Price | 169 $ |
| 7 nm | Structure size | 14 nm |
| data sheet | Documents | data sheet |
1.925 GHz, 8 GB (180 W TDP)
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1.168 GHz, 8 GB (150 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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ASRock Radeon RX 570 Phantom Gaming U 8G OC
8 GB GDDR5 |
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Port Royal (Raytracing)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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Cyberpunk 2077
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
3840x2160 (2160p)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
2560x1440 (1440p)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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Battlefield 5
Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.
3840x2160 (2160p)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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ASRock Radeon RX 570 Phantom Gaming U 8G OC
8 GB GDDR5 |
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2560x1440 (1440p)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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ASRock Radeon RX 570 Phantom Gaming U 8G OC
8 GB GDDR5 |
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1920x1080 (1080p)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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ASRock Radeon RX 570 Phantom Gaming U 8G OC
8 GB GDDR5 |
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Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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ASRock Radeon RX 570 Phantom Gaming U 8G OC
8 GB GDDR5 |
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Geekbench 6 - Vulkan
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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ASRock Radeon RX 570 Phantom Gaming U 8G OC
8 GB GDDR5 |
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Geekbench 6 - Metal
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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ASRock Radeon RX 570 Phantom Gaming U 8G OC
8 GB GDDR5 |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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PowerColor Hellhound Radeon RX 6650 XT 8GB
8 GB GDDR6 |
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ASRock Radeon RX 570 Phantom Gaming U 8G OC
8 GB GDDR5 |
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