GPU comparison with benchmarksThe ASUS ROG Strix GeForce RTX 3080 has 8704 shader units and these clock a maximum of 1.74 GHz which results in an FP32 computing power of 30.29 TFLOPS.
The SAPPHIRE PULSE RX 550 4G G5 640SP LP has 640 shader units and these clock at a maximum of 1.07 GHz and achieve an FP32 computing power of 1.37 TFLOPS. |
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GPUThe ASUS ROG Strix GeForce RTX 3080 is equipped with a graphics chip of the Ampere architecture, which has 68 streaming multiprocessors. The graphics card SAPPHIRE PULSE RX 550 4G G5 640SP LP is based on the GCN 4 architecture and is equipped with 10 execution units. |
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ASUS ROG Strix GeForce RTX 3080 | GPU | SAPPHIRE PULSE RX 550 4G G5 640SP LP |
NVIDIA GeForce RTX 3080 | Based on | AMD Radeon RX 550 (Baffin 10 CU) |
GA102-200-K1-A1 | GPU Chip | Baffin LE |
Ampere | Architecture | GCN 4 |
68 | Streaming Multiprocessors | 10 |
8704 | Shader | 640 |
96 | Render Output Units | 16 |
272 | Texture Units | 40 |
68 | Raytracing Cores | 0 |
MemoryThe ASUS ROG Strix GeForce RTX 3080 is equipped with a 10 GB large GDDR6X graphics memory, which is equipped with 1.188 GHz clocks. The SAPPHIRE PULSE RX 550 4G G5 640SP LP has a 4 GB large GDDR5 graphics memory and the memory clock is 1.500GHz. |
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10 GB | Memory Size | 4 GB |
GDDR6X | Memory Type | GDDR5 |
1.188 GHz | Memory Clock | 1.500 GHz |
19.0 Gbps | Memory Speed | 6.0 Gbps |
760 GB/s | Memory bandwidth | 96 GB/s |
320 bit | Memory Interface | 128 bit |
Clock SpeedsThe ASUS ROG Strix GeForce RTX 3080 has a turbo clock of 1.740 GHz. The turbo frequency of the SAPPHIRE PULSE RX 550 4G G5 640SP LP is 1.071 GHz. |
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1.440 GHz | Base Clock | 1.019 GHz |
1.740 GHz | Boost Clock | 1.071 GHz |
1.71 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe ASUS ROG Strix GeForce RTX 3080 has 3 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 93 °C. The SAPPHIRE PULSE RX 550 4G G5 640SP LP is equipped with a PCIe power connector that supplies it with power. The maximum operating temperature of the card is 80 °C. |
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370 W | TDP | 65 W |
450 W | TDP (up) | -- |
93 °C | Tjunction max | 80 °C |
3 x 8-Pin | PCIe-Power |
Cooler & FansThe graphics processor and graphics memory of the ASUS ROG Strix GeForce RTX 3080 are cooled with a Air cooling. The SAPPHIRE PULSE RX 550 4G G5 640SP LP is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
3 x 100 mm | Fan 1 | 1 x 40 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
42 dB | Noise (Load) | -- |
ConnectivityThe ASUS ROG Strix GeForce RTX 3080 supports the downward compatible copy protection HDCP in version 2.3. The SAPPHIRE PULSE RX 550 4G G5 640SP LP supports HDCP in version 2.2 and all previous versions. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
2x 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 ASUS ROG Strix GeForce RTX 3080 supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The SAPPHIRE PULSE RX 550 4G G5 640SP LP supports Microsoft's DirectX version 12. |
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7680x4320 | Max. resolution | 5120x2880 |
12_2 (Ultimate) | DirectX | 12 |
Yes | Raytracing | No |
Yes | DLSS / FSR | Yes |
ASUS Aura Sync | 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 |
Decode | AV1 | No |
Decode | VP8 | Decode |
Decode | VP9 | Decode |
DimensionsThe ASUS ROG Strix GeForce RTX 3080 is -- wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the SAPPHIRE PULSE RX 550 4G G5 640SP LP is -- and thus requires the space of 2 PCIe-Slots in the PC case. |
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318 mm | Length | 180 mm |
140 mm | Height | 69 mm |
-- | Width | 38 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
1900 g | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 8 |
Additional dataManufactured using the 8 nanometer process, ASUS ROG Strix GeForce RTX 3080 was released in Q3/2020. The SAPPHIRE PULSE RX 550 4G G5 640SP LP published in Q4/2017 is manufactured with a structure width of 14 nanometers. |
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ROG-STRIX-RTX3080-10G-GAMING | Part-no | 11268-17 |
Q3/2020 | Release date | Q4/2017 |
799 $ | Launch Price | 79 $ |
8 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
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SAPPHIRE PULSE RX 550 4G G5 640SP LP
4 GB GDDR5 |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
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SAPPHIRE PULSE RX 550 4G G5 640SP LP
4 GB GDDR5 |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
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SAPPHIRE PULSE RX 550 4G G5 640SP LP
4 GB GDDR5 |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
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SAPPHIRE PULSE RX 550 4G G5 640SP LP
4 GB GDDR5 |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
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SAPPHIRE PULSE RX 550 4G G5 640SP LP
4 GB GDDR5 |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
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SAPPHIRE PULSE RX 550 4G G5 640SP LP
4 GB GDDR5 |
SAPPHIRE PULSE RX 550 4G G5 640SP LP
4 GB GDDR5 |
ASUS ROG Strix GeForce RTX 3080
10 GB GDDR6X |
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SAPPHIRE PULSE RX 550 4G G5 640SP LP
4 GB GDDR5 |