GPU comparison with benchmarksIn the gpu comparison between the Gainward GeForce GTX 1660 SUPER Pegasus and the PowerColor Red Dragon Radeon RX 6800 XT, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe Gainward GeForce GTX 1660 SUPER Pegasus is based on the NVIDIA GeForce GTX 1660 SUPER and has 1408 texture shaders and 22 execution units. PowerColor Red Dragon Radeon RX 6800 XT is based on AMD Radeon RX 6800 XT, which has 4608 shaders and 72 execution units. |
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Gainward GeForce GTX 1660 SUPER Pegasus | GPU | PowerColor Red Dragon Radeon RX 6800 XT |
NVIDIA GeForce GTX 1660 SUPER | Based on | AMD Radeon RX 6800 XT |
TU116-300-A1 | GPU Chip | Navi 21 XT |
Turing | Architecture | RDNA 2 |
22 | Streaming Multiprocessors | 72 |
1408 | Shader | 4608 |
48 | Render Output Units | 128 |
88 | Texture Units | 288 |
0 | Raytracing Cores | 72 |
MemoryThe Gainward GeForce GTX 1660 SUPER Pegasus has 6 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 336 GB/s. The PowerColor Red Dragon Radeon RX 6800 XT can access 16 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 512 GB/s. |
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6 GB | Memory Size | 16 GB |
GDDR6 | Memory Type | GDDR6 |
1.750 GHz | Memory Clock | 2.000 GHz |
14.0 Gbps | Memory Speed | 16.0 Gbps |
336 GB/s | Memory bandwidth | 512 GB/s |
192 bit | Memory Interface | 256 bit |
Clock SpeedsThe Gainward GeForce GTX 1660 SUPER Pegasus clocks in the base with up to 1.530 GHz. The base frequency of the PowerColor Red Dragon Radeon RX 6800 XT is 1.900 GHz. |
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1.530 GHz | Base Clock | 1.900 GHz |
1.785 GHz | Boost Clock | 2.310 GHz |
Avg (Game) Clock | 2.07 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the Gainward GeForce GTX 1660 SUPER Pegasus is 125 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The PowerColor Red Dragon Radeon RX 6800 XT has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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125 W | TDP | 300 W |
-- | TDP (up) | 345 W |
93 °C | Tjunction max | 100 °C |
1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe Gainward GeForce GTX 1660 SUPER Pegasus has a total of 1 Axial fans. The PowerColor Red Dragon Radeon RX 6800 XT has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
1 x 100 mm | Fan 1 | 2 x 100 mm |
-- | Fan 2 | 1 x 90 mm |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 36-37 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 3 screens can be connected to the Gainward GeForce GTX 1660 SUPER Pegasus. The PowerColor Red Dragon Radeon RX 6800 XT supports a maximum of 4 screens. |
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3 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.3 |
1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
1x DP v1.4 | DP Ports | 3x DP v1.4a |
1 | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe Gainward GeForce GTX 1660 SUPER Pegasus supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the PowerColor Red Dragon Radeon RX 6800 XT is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_1 | DirectX | 12_2 (Ultimate) |
No | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
No LED lighting | LED | Addressable LED |
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 |
No | AV1 | Decode |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe Gainward GeForce GTX 1660 SUPER Pegasus is 168 mm long, 126 mm high and -- wide. The PowerColor Red Dragon Radeon RX 6800 XT is 310 mm long, 135 mm high and 54 mm wide. |
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168 mm | Length | 310 mm |
126 mm | Height | 135 mm |
-- | Width | 54 mm |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe Gainward GeForce GTX 1660 SUPER Pegasus was released in Q4/2019 at a price of 229 $ (Reference). The PowerColor Red Dragon Radeon RX 6800 XT was introduced in Q1/2021 at a price of 729 $. |
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NE6166S018J9-161F | Part-no | AXRX 6800XT 16GBD6-3DHR/OC |
Q4/2019 | Release date | Q1/2021 |
229 $ (Reference) | Launch Price | 729 $ |
12 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |
Gainward GeForce GTX 1660 SUPER Pegasus
6 GB GDDR6 |
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PowerColor Red Dragon Radeon RX 6800 XT
16 GB GDDR6 |