GPU comparison with benchmarksIn the gpu comparison between the PowerColor Red Devil Radeon RX 6600 XT and the PowerColor Radeon RX Vega 56 Nano Edition, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe PowerColor Red Devil Radeon RX 6600 XT is based on the AMD Radeon RX 6600 XT and has 2048 texture shaders and 32 execution units. PowerColor Radeon RX Vega 56 Nano Edition is based on AMD RX Vega 56, which has 3584 shaders and 56 execution units. |
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PowerColor Red Devil Radeon RX 6600 XT | GPU | PowerColor Radeon RX Vega 56 Nano Edition |
AMD Radeon RX 6600 XT | Based on | AMD RX Vega 56 |
Navi 23 XT | GPU Chip | Vega 10 XL |
RDNA 2 | Architecture | GCN 5 |
32 | Streaming Multiprocessors | 56 |
2048 | Shader | 3584 |
64 | Render Output Units | 64 |
128 | Texture Units | 256 |
32 | Raytracing Cores | 0 |
MemoryThe PowerColor Red Devil Radeon RX 6600 XT has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 256 GB/s. The PowerColor Radeon RX Vega 56 Nano Edition can access 8 GB HBM2 graphics memory and thus achieves a memory bandwidth of 410 GB/s. |
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8 GB | Memory Size | 8 GB |
GDDR6 | Memory Type | HBM2 |
2.000 GHz | Memory Clock | 0.800 GHz |
16.0 Gbps | Memory Speed | 1.6 Gbps |
256 GB/s | Memory bandwidth | 410 GB/s |
128 bit | Memory Interface | 2048 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 6600 XT clocks in the base with up to 2.188 GHz. The base frequency of the PowerColor Radeon RX Vega 56 Nano Edition is 1.156 GHz. |
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2.188 GHz | Base Clock | 1.156 GHz |
2.607 GHz | Boost Clock | 1.471 GHz |
2.43 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Red Devil Radeon RX 6600 XT is 160 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector. The PowerColor Radeon RX Vega 56 Nano Edition has a TDP of 210 W and is supplied with the required energy via 1 x 6-Pin, 1 x 8-Pin PCIe power connectors. |
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160 W | TDP | 210 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 100 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe PowerColor Red Devil Radeon RX 6600 XT has a total of 2 Axial fans. The PowerColor Radeon RX Vega 56 Nano Edition has 1 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 1 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
-- | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the PowerColor Red Devil Radeon RX 6600 XT. The PowerColor Radeon RX Vega 56 Nano Edition supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | -- |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4 | DP Ports | 3x DP v1.4 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 6600 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the PowerColor Radeon RX Vega 56 Nano Edition is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_1 |
Yes | Raytracing | No |
Yes | DLSS / FSR | Yes |
Addressable LED | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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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 / Encode |
DimensionsThe PowerColor Red Devil Radeon RX 6600 XT is 251 mm long, 133 mm high and 54 mm wide. The PowerColor Radeon RX Vega 56 Nano Edition is 280 mm long, 127 mm high and 40 mm wide. |
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251 mm | Length | 280 mm |
133 mm | Height | 127 mm |
54 mm | Width | 40 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 Red Devil Radeon RX 6600 XT was released in Q3/2021 at a price of 379 $ (Reference). The PowerColor Radeon RX Vega 56 Nano Edition was introduced in Q3/2017 at a price of 399 $ (Reference). |
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AXRX 6600XT 8GBD6-3DHE/OC | Part-no | AXRX VEGA 56 NANO 8GBHBM2 |
Q3/2021 | Release date | Q3/2017 |
379 $ (Reference) | Launch Price | 399 $ (Reference) |
7 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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PowerColor Radeon RX Vega 56 Nano Edition
8 GB HBM2 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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PowerColor Radeon RX Vega 56 Nano Edition
8 GB HBM2 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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PowerColor Radeon RX Vega 56 Nano Edition
8 GB HBM2 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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PowerColor Radeon RX Vega 56 Nano Edition
8 GB HBM2 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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PowerColor Radeon RX Vega 56 Nano Edition
8 GB HBM2 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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PowerColor Radeon RX Vega 56 Nano Edition
8 GB HBM2 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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PowerColor Radeon RX Vega 56 Nano Edition
8 GB HBM2 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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PowerColor Radeon RX Vega 56 Nano Edition
8 GB HBM2 |