GPU comparison with benchmarksThe PowerColor Red Devil Radeon RX 590 8GB GDDR5 has 2304 shader units and these clock a maximum of 1.58 GHz which results in an FP32 computing power of 7.26 TFLOPS.
The XFX Speedster SWFT 210 Radeon RX 6600 has 1792 shader units and these clock at a maximum of 2.49 GHz and achieve an FP32 computing power of 8.93 TFLOPS. |
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GPUThe PowerColor Red Devil Radeon RX 590 8GB GDDR5 is equipped with a graphics chip of the GCN 4 architecture, which has 36 streaming multiprocessors. The graphics card XFX Speedster SWFT 210 Radeon RX 6600 is based on the RDNA 2 architecture and is equipped with 28 execution units. |
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PowerColor Red Devil Radeon RX 590 8GB GDDR5 | GPU | XFX Speedster SWFT 210 Radeon RX 6600 |
AMD Radeon RX 590 | Based on | AMD Radeon RX 6600 |
Polaris 30 XT | GPU Chip | Navi 23 XL |
GCN 4 | Architecture | RDNA 2 |
36 | Streaming Multiprocessors | 28 |
2304 | Shader | 1792 |
32 | Render Output Units | 64 |
144 | Texture Units | 112 |
0 | Raytracing Cores | 28 |
MemoryThe PowerColor Red Devil Radeon RX 590 8GB GDDR5 is equipped with a 8 GB large GDDR5 graphics memory, which is equipped with 2.000 GHz clocks. The XFX Speedster SWFT 210 Radeon RX 6600 has a 8 GB large GDDR6 graphics memory and the memory clock is 1.750GHz. |
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8 GB | Memory Size | 8 GB |
GDDR5 | Memory Type | GDDR6 |
2.000 GHz | Memory Clock | 1.750 GHz |
8.0 Gbps | Memory Speed | 14.0 Gbps |
256 GB/s | Memory bandwidth | 224 GB/s |
256 bit | Memory Interface | 128 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 590 8GB GDDR5 has a turbo clock of 1.576 GHz. The turbo frequency of the XFX Speedster SWFT 210 Radeon RX 6600 is 2.491 GHz. |
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1.469 GHz | Base Clock | 1.626 GHz |
1.576 GHz | Boost Clock | 2.491 GHz |
Avg (Game) Clock | 2.04 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Red Devil Radeon RX 590 8GB GDDR5 has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 98 °C. The XFX Speedster SWFT 210 Radeon RX 6600 is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C. |
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225 W | TDP | 132 W |
-- | TDP (up) | -- |
98 °C | Tjunction max | 100 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the PowerColor Red Devil Radeon RX 590 8GB GDDR5 are cooled with a Air cooling. The XFX Speedster SWFT 210 Radeon RX 6600 is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 2 x 100 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityThe PowerColor Red Devil Radeon RX 590 8GB GDDR5 supports the downward compatible copy protection HDCP in version 2.2. The XFX Speedster SWFT 210 Radeon RX 6600 supports HDCP in version 2.3 and all previous versions. |
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4 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.3 |
1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4 | DP Ports | 3x DP v1.4a |
1 | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 590 8GB GDDR5 supports the DirectX standard from Microsoft in version 12. The XFX Speedster SWFT 210 Radeon RX 6600 supports Microsoft's DirectX version 12_2 (Ultimate). |
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7680x4320 | Max. resolution | 7680x4320 |
12 | DirectX | 12_2 (Ultimate) |
No | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
Non addressable LED | LED | No LED lighting |
Supported Video CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
No | AV1 | Decode |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe PowerColor Red Devil Radeon RX 590 8GB GDDR5 is 57 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the XFX Speedster SWFT 210 Radeon RX 6600 is 57 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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255 mm | Length | 241 mm |
157 mm | Height | 131 mm |
57 mm | Width | 41 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 8 |
Additional dataManufactured using the 14 nanometer process, PowerColor Red Devil Radeon RX 590 8GB GDDR5 was released in Q4/2018. The XFX Speedster SWFT 210 Radeon RX 6600 published in Q4/2021 is manufactured with a structure width of 7 nanometers. |
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AXRX 590 8GBD5-3DH/OC | Part-no | RX-66XL8LFDQ |
Q4/2018 | Release date | Q4/2021 |
299 $ | Launch Price | 329 $ (Reference) |
14 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
PowerColor Red Devil Radeon RX 590 8GB GDDR5
8 GB GDDR5 |
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XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 590 8GB GDDR5
8 GB GDDR5 |
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XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 590 8GB GDDR5
8 GB GDDR5 |
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XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 590 8GB GDDR5
8 GB GDDR5 |
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XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 590 8GB GDDR5
8 GB GDDR5 |
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XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 590 8GB GDDR5
8 GB GDDR5 |
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XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 590 8GB GDDR5
8 GB GDDR5 |
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XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 590 8GB GDDR5
8 GB GDDR5 |
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XFX Speedster SWFT 210 Radeon RX 6600
8 GB GDDR6 |