PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2
vs
Gainward GeForce GTX 1660 TI Pegasus
GPU comparison with benchmarksThe PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2 is based on the AMD Radeon RX 550 (Lexa) (GCN 4) and has 2 GB GDDR5 graphics memory with a bandwidth of 112 GB/s.
The Gainward GeForce GTX 1660 TI Pegasus is based on the NVIDIA GeForce GTX 1660 Ti (Turing) and has 6 GB GDDR6 graphics memory with a bandwidth of 288 GB/s. |
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GPUThe PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2 has the Lexa PRO graphics chip installed, which is based on the GCN 4 architecture. The Gainward GeForce GTX 1660 TI Pegasus is based on the graphics chip TU116-400-A1, which comes from the Turing architecture. |
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| PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2 | GPU | Gainward GeForce GTX 1660 TI Pegasus |
| AMD Radeon RX 550 (Lexa) | Based on | NVIDIA GeForce GTX 1660 Ti |
| Lexa PRO | GPU Chip | TU116-400-A1 |
| GCN 4 | Architecture | Turing |
| 8 | Streaming Multiprocessors | 24 |
| 512 | Shader | 1536 |
| 16 | Render Output Units | 48 |
| 32 | Texture Units | 96 |
| 0 | Raytracing Cores | 0 |
MemoryThe graphics memory of the PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2 clocks at 1.750 GHz, which corresponds to a speed of 7.0 Gbps. The graphics memory speed of the Gainward GeForce GTX 1660 TI Pegasus is 12.0 Gbps and the clock speed is 1.500 GHz. |
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| 2 GB | Memory Size | 6 GB |
| GDDR5 | Memory Type | GDDR6 |
| 1.750 GHz | Memory Clock | 1.500 GHz |
| 7.0 Gbps | Memory Speed | 12.0 Gbps |
| 112 GB/s | Memory bandwidth | 288 GB/s |
| 128 bit | Memory Interface | 192 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.100 GHz | Base Clock | 1.500 GHz |
| 1.190 GHz | Boost Clock | 1.770 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2 is powered by connectors. The TDP (Thermal Design Power) of the graphics card is 50 W. The Gainward GeForce GTX 1660 TI Pegasus has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 120 W. |
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| 50 W | TDP | 120 W |
| -- | TDP (up) | -- |
| 80 °C | Tjunction max | 95 °C |
| PCIe-Power | 1 x 8-Pin | |
Cooler & FansThe PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2 is equipped with a total of 1 Axial main fans. The Gainward GeForce GTX 1660 TI Pegasus has 1 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 1 x 90 mm | Fan 1 | 1 x 100 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2. The Gainward GeForce GTX 1660 TI Pegasus supports the operation of a maximum of 3 monitors. |
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| 4 | Max. Displays | 3 |
| 2.2 | HDCP-Version | 2.2 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
| 1x DP v1.4 | DP Ports | 1x DP v1.4 |
| 1 | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2 it is possible to operate a screen with a maximum resolution of up to 5120x2880 pixels. The maximum supported resolution of the Gainward GeForce GTX 1660 TI Pegasus is 7680x4320 pixels. |
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| 5120x2880 | Max. resolution | 7680x4320 |
| 12 | DirectX | 12_1 |
| No | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | No LED lighting |
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 |
| No | AV1 | No |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2 is connected to the system via PCIe 3.0 x 8 lanes and requires 2 PCIe-Slots space in the housing. The Gainward GeForce GTX 1660 TI Pegasus needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 147 mm | Length | 168 mm |
| 111 mm | Height | 126 mm |
| 38 mm | Width | -- |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 8 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2 has been manufactured with a structure width of 14 nanometers since Q2/2017. The Gainward GeForce GTX 1660 TI Pegasus came on the market in Q1/2019 and will have a structure width of 12 nanometers manufactured. |
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| AXRX 550 2GBD5-DHV2/OC | Part-no | NE6166T018J9-161F |
| Q2/2017 | Release date | Q1/2019 |
| 79 $ | Launch Price | 279 $ (Reference) |
| 14 nm | Structure size | 12 nm |
| data sheet | Documents | data sheet |
1.100 GHz, 2 GB (50 W TDP)
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1.500 GHz, 6 GB (120 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 Red Dragon Radeon RX 550 2GB GDDR5 OC V2
2 GB GDDR5 |
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Gainward GeForce GTX 1660 TI Pegasus
6 GB GDDR6 |
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Port Royal (Raytracing)
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Gainward GeForce GTX 1660 TI Pegasus
6 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 Red Dragon Radeon RX 550 2GB GDDR5 OC V2
2 GB GDDR5 |
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Gainward GeForce GTX 1660 TI Pegasus
6 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2
2 GB GDDR5 |
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Gainward GeForce GTX 1660 TI Pegasus
6 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2
2 GB GDDR5 |
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Gainward GeForce GTX 1660 TI Pegasus
6 GB GDDR6 |
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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 Red Dragon Radeon RX 550 2GB GDDR5 OC V2
2 GB GDDR5 |
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Gainward GeForce GTX 1660 TI Pegasus
6 GB GDDR6 |
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Geekbench 6 - Vulkan
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PowerColor Red Dragon Radeon RX 550 2GB GDDR5 OC V2
2 GB GDDR5 |
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Gainward GeForce GTX 1660 TI Pegasus
6 GB GDDR6 |
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Geekbench 6 - Metal
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 Red Dragon Radeon RX 550 2GB GDDR5 OC V2
2 GB GDDR5 |
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Gainward GeForce GTX 1660 TI Pegasus
6 GB GDDR6 |
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