GPU comparison with benchmarksIn the gpu comparison between the PowerColor Radeon RX 6800 Red Devil Limited Edition and the GALAX GeForce GTX 1660 SUPER EX (1-Click OC), we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe PowerColor Radeon RX 6800 Red Devil Limited Edition is based on the AMD Radeon RX 6800 and has 3840 texture shaders and 60 execution units. GALAX GeForce GTX 1660 SUPER EX (1-Click OC) is based on NVIDIA GeForce GTX 1660 SUPER, which has 1408 shaders and 22 execution units. |
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PowerColor Radeon RX 6800 Red Devil Limited Edition | GPU | GALAX GeForce GTX 1660 SUPER EX (1-Click OC) |
AMD Radeon RX 6800 | Based on | NVIDIA GeForce GTX 1660 SUPER |
Navi 21 | GPU Chip | TU116-300-A1 |
RDNA 2 | Architecture | Turing |
60 | Streaming Multiprocessors | 22 |
3840 | Shader | 1408 |
96 | Render Output Units | 48 |
240 | Texture Units | 88 |
60 | Raytracing Cores | 0 |
MemoryThe PowerColor Radeon RX 6800 Red Devil Limited Edition has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The GALAX GeForce GTX 1660 SUPER EX (1-Click OC) can access 6 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 336 GB/s. |
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16 GB | Memory Size | 6 GB |
GDDR6 | Memory Type | GDDR6 |
2.000 GHz | Memory Clock | 1.750 GHz |
16.0 Gbps | Memory Speed | 14.0 Gbps |
512 GB/s | Memory bandwidth | 336 GB/s |
256 bit | Memory Interface | 192 bit |
Clock SpeedsThe PowerColor Radeon RX 6800 Red Devil Limited Edition clocks in the base with up to 1.850 GHz. The base frequency of the GALAX GeForce GTX 1660 SUPER EX (1-Click OC) is 1.530 GHz. |
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1.850 GHz | Base Clock | 1.530 GHz |
2.190 GHz | Boost Clock | 1.845 GHz |
1.98 GHz | Avg (Game) Clock | 1.83 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Radeon RX 6800 Red Devil Limited Edition is 250 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The GALAX GeForce GTX 1660 SUPER EX (1-Click OC) has a TDP of 125 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors. |
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250 W | TDP | 125 W |
285 W | TDP (up) | -- |
100 °C | Tjunction max | 93 °C |
2 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe PowerColor Radeon RX 6800 Red Devil Limited Edition has a total of 3 Axial fans. The GALAX GeForce GTX 1660 SUPER EX (1-Click OC) has 2 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 2 x 90 mm |
1 x 90 mm | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
36-37 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 PowerColor Radeon RX 6800 Red Devil Limited Edition. The GALAX GeForce GTX 1660 SUPER EX (1-Click OC) supports a maximum of 3 screens. |
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4 | Max. Displays | 3 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
2x DP v1.4a | DP Ports | 1x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
1 | USB-C Ports | -- |
FeaturesetThe PowerColor Radeon RX 6800 Red Devil Limited Edition supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the GALAX GeForce GTX 1660 SUPER EX (1-Click OC) is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_1 |
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 PowerColor Radeon RX 6800 Red Devil Limited Edition is 320 mm long, 135 mm high and 62 mm wide. The GALAX GeForce GTX 1660 SUPER EX (1-Click OC) is 245 mm long, 133 mm high and 42 mm wide. |
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320 mm | Length | 245 mm |
135 mm | Height | 133 mm |
62 mm | Width | 42 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe PowerColor Radeon RX 6800 Red Devil Limited Edition was released in Q4/2020 at a price of 749 $. The GALAX GeForce GTX 1660 SUPER EX (1-Click OC) was introduced in Q4/2019 at a price of 229 $ (Reference). |
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AXRX 6800 16GBD6-2DHCE/OC | Part-no | 60SRL7DS03ES |
Q4/2020 | Release date | Q4/2019 |
749 $ | Launch Price | 229 $ (Reference) |
7 nm | Structure size | 12 nm |
data sheet | Documents | data sheet |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |
PowerColor Radeon RX 6800 Red Devil Limited Edition
16 GB GDDR6 |
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GALAX GeForce GTX 1660 SUPER EX (1-Click OC)
6 GB GDDR6 |