GPU comparison with benchmarksIn the gpu comparison between the ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC and the XFX Radeon RX 550 4GB Slim Single Slot Design, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC is based on the AMD Radeon RX 6800 XT and has 4608 texture shaders and 72 execution units. XFX Radeon RX 550 4GB Slim Single Slot Design is based on AMD Radeon RX 550 (Lexa), which has 512 shaders and 8 execution units. |
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ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC | GPU | XFX Radeon RX 550 4GB Slim Single Slot Design |
AMD Radeon RX 6800 XT | Based on | AMD Radeon RX 550 (Lexa) |
Navi 21 XT | GPU Chip | Lexa PRO |
RDNA 2 | Architecture | GCN 4 |
72 | Streaming Multiprocessors | 8 |
4608 | Shader | 512 |
128 | Render Output Units | 16 |
288 | Texture Units | 32 |
72 | Raytracing Cores | 0 |
MemoryThe ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The XFX Radeon RX 550 4GB Slim Single Slot Design can access 4 GB GDDR5 graphics memory and thus achieves a memory bandwidth of 112 GB/s. |
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16 GB | Memory Size | 4 GB |
GDDR6 | Memory Type | GDDR5 |
2.000 GHz | Memory Clock | 1.750 GHz |
16.0 Gbps | Memory Speed | 7.0 Gbps |
512 GB/s | Memory bandwidth | 112 GB/s |
256 bit | Memory Interface | 128 bit |
Clock SpeedsThe ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC clocks in the base with up to 1.875 GHz. The base frequency of the XFX Radeon RX 550 4GB Slim Single Slot Design is 1.100 GHz. |
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1.875 GHz | Base Clock | 1.100 GHz |
2.310 GHz | Boost Clock | 1.203 GHz |
2.07 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC is 300 W (Reference). The graphics card is supplied with energy via the 3 x 8-Pin connector. The XFX Radeon RX 550 4GB Slim Single Slot Design has a TDP of 50 W and is supplied with the required energy via PCIe power connectors. |
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300 W (Reference) | TDP | 50 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 80 °C |
3 x 8-Pin | PCIe-Power |
Cooler & FansThe ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC has a total of 3 Axial fans. The XFX Radeon RX 550 4GB Slim Single Slot Design has 1 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 100 mm | Fan 1 | 1 x 75 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
35 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 ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC. The XFX Radeon RX 550 4GB Slim Single Slot Design supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4a | DP Ports | 1x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the XFX Radeon RX 550 4GB Slim Single Slot Design is 5120x2880 pixels. |
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7680x4320 | Max. resolution | 5120x2880 |
12_2 (Ultimate) | DirectX | 12 |
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 |
DimensionsThe ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC is 330 mm long, 140 mm high and 56 mm wide. The XFX Radeon RX 550 4GB Slim Single Slot Design is 170 mm long, 121 mm high and 21 mm wide. |
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330 mm | Length | 170 mm |
140 mm | Height | 121 mm |
56 mm | Width | 21 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
1784 g | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 8 |
Additional dataThe ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC was released in Q1/2023 at a price of 649 $ (Reference). The XFX Radeon RX 550 4GB Slim Single Slot Design was introduced in Q4/2017 at a price of 79 $. |
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RX6800XT PG 16GO | Part-no | RX-550P4TFG5 |
Q1/2023 | Release date | Q4/2017 |
649 $ (Reference) | Launch Price | 79 $ |
7 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
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XFX Radeon RX 550 4GB Slim Single Slot Design
4 GB GDDR5 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
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XFX Radeon RX 550 4GB Slim Single Slot Design
4 GB GDDR5 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
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XFX Radeon RX 550 4GB Slim Single Slot Design
4 GB GDDR5 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
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XFX Radeon RX 550 4GB Slim Single Slot Design
4 GB GDDR5 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
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XFX Radeon RX 550 4GB Slim Single Slot Design
4 GB GDDR5 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
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XFX Radeon RX 550 4GB Slim Single Slot Design
4 GB GDDR5 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
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XFX Radeon RX 550 4GB Slim Single Slot Design
4 GB GDDR5 |
ASRock Radeon RX 6800 XT Phantom Gaming 16GB OC
16 GB GDDR6 |
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XFX Radeon RX 550 4GB Slim Single Slot Design
4 GB GDDR5 |