GPU comparison with benchmarksThe MSI Radeon RX 6750 XT MECH 2X 12G is based on the AMD Radeon RX 6750 XT (RDNA 2) and has 12 GB GDDR6 graphics memory with a bandwidth of 432 GB/s.
The SAPPHIRE PULSE RX 550 4G G5 LP is based on the AMD Radeon RX 550 (Lexa) (GCN 4) and has 4 GB GDDR5 graphics memory with a bandwidth of 96 GB/s. |
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GPUThe MSI Radeon RX 6750 XT MECH 2X 12G has the Navi 22 KXT graphics chip installed, which is based on the RDNA 2 architecture. The SAPPHIRE PULSE RX 550 4G G5 LP is based on the graphics chip Lexa PRO, which comes from the GCN 4 architecture. |
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MSI Radeon RX 6750 XT MECH 2X 12G | GPU | SAPPHIRE PULSE RX 550 4G G5 LP |
AMD Radeon RX 6750 XT | Based on | AMD Radeon RX 550 (Lexa) |
Navi 22 KXT | GPU Chip | Lexa PRO |
RDNA 2 | Architecture | GCN 4 |
40 | Streaming Multiprocessors | 8 |
2560 | Shader | 512 |
64 | Render Output Units | 16 |
160 | Texture Units | 32 |
40 | Raytracing Cores | 0 |
MemoryThe graphics memory of the MSI Radeon RX 6750 XT MECH 2X 12G clocks at 2.250 GHz, which corresponds to a speed of 18.0 Gbps. The graphics memory speed of the SAPPHIRE PULSE RX 550 4G G5 LP is 6.0 Gbps and the clock speed is 1.500 GHz. |
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12 GB | Memory Size | 4 GB |
GDDR6 | Memory Type | GDDR5 |
2.250 GHz | Memory Clock | 1.500 GHz |
18.0 Gbps | Memory Speed | 6.0 Gbps |
432 GB/s | Memory bandwidth | 96 GB/s |
192 bit | Memory Interface | 128 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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2.200 GHz | Base Clock | 1.100 GHz |
2.600 GHz | Boost Clock | 1.206 GHz |
2.50 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe MSI Radeon RX 6750 XT MECH 2X 12G is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 250 W. The SAPPHIRE PULSE RX 550 4G G5 LP has PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 65 W. |
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250 W | TDP | 65 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 80 °C |
2 x 8-Pin | PCIe-Power |
Cooler & FansThe MSI Radeon RX 6750 XT MECH 2X 12G is equipped with a total of 2 Axial main fans. The SAPPHIRE PULSE RX 550 4G G5 LP has 1 Axial main fans that 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) | -- |
ConnectivityUp to 4 screens can be operated with the MSI Radeon RX 6750 XT MECH 2X 12G. The SAPPHIRE PULSE RX 550 4G G5 LP 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 v2.0b |
3x DP v1.4a | DP Ports | 1x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetWith the MSI Radeon RX 6750 XT MECH 2X 12G it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the SAPPHIRE PULSE RX 550 4G G5 LP is 5120x2880 pixels. |
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7680x4320 | Max. resolution | 5120x2880 |
12_2 (Ultimate) | DirectX | 12 |
Yes | 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 |
Decode | AV1 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe MSI Radeon RX 6750 XT MECH 2X 12G is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The SAPPHIRE PULSE RX 550 4G G5 LP needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 8 Lanes interface. |
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249 mm | Length | 180 mm |
132 mm | Height | 69 mm |
52 mm | Width | 38 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
932 g | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 8 |
Additional dataThe MSI Radeon RX 6750 XT MECH 2X 12G has been manufactured with a structure width of 7 nanometers since Q2/2022. The SAPPHIRE PULSE RX 550 4G G5 LP came on the market in Q4/2017 and will have a structure width of 14 nanometers manufactured. |
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-- | Part-no | 11268-09 |
Q2/2022 | Release date | Q4/2017 |
549 $ (Reference) | Launch Price | 79 $ |
7 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
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SAPPHIRE PULSE RX 550 4G G5 LP
4 GB GDDR5 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
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SAPPHIRE PULSE RX 550 4G G5 LP
4 GB GDDR5 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
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SAPPHIRE PULSE RX 550 4G G5 LP
4 GB GDDR5 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
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SAPPHIRE PULSE RX 550 4G G5 LP
4 GB GDDR5 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
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SAPPHIRE PULSE RX 550 4G G5 LP
4 GB GDDR5 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
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SAPPHIRE PULSE RX 550 4G G5 LP
4 GB GDDR5 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
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SAPPHIRE PULSE RX 550 4G G5 LP
4 GB GDDR5 |
MSI Radeon RX 6750 XT MECH 2X 12G
12 GB GDDR6 |
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SAPPHIRE PULSE RX 550 4G G5 LP
4 GB GDDR5 |