GPU comparison with benchmarksIn the gpu comparison between the PowerColor Red Devil Radeon RX 6600 XT and the EVGA GeForce GTX 1080 Ti Black Edition GAMING, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe PowerColor Red Devil Radeon RX 6600 XT is based on the AMD Radeon RX 6600 XT and has 2048 texture shaders and 32 execution units. EVGA GeForce GTX 1080 Ti Black Edition GAMING is based on NVIDIA GeForce GTX 1080 Ti, which has 3584 shaders and 28 execution units. |
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PowerColor Red Devil Radeon RX 6600 XT | GPU | EVGA GeForce GTX 1080 Ti Black Edition GAMING |
AMD Radeon RX 6600 XT | Based on | NVIDIA GeForce GTX 1080 Ti |
Navi 23 XT | GPU Chip | GP102-350-K1-A1 |
RDNA 2 | Architecture | Pascal |
32 | Streaming Multiprocessors | 28 |
2048 | Shader | 3584 |
64 | Render Output Units | 88 |
128 | Texture Units | 224 |
32 | Raytracing Cores | 0 |
MemoryThe PowerColor Red Devil Radeon RX 6600 XT has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 256 GB/s. The EVGA GeForce GTX 1080 Ti Black Edition GAMING can access 11 GB GDDR5X graphics memory and thus achieves a memory bandwidth of 484 GB/s. |
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8 GB | Memory Size | 11 GB |
GDDR6 | Memory Type | GDDR5X |
2.000 GHz | Memory Clock | 1.376 GHz |
16.0 Gbps | Memory Speed | 11.0 Gbps |
256 GB/s | Memory bandwidth | 484 GB/s |
128 bit | Memory Interface | 352 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 6600 XT clocks in the base with up to 2.188 GHz. The base frequency of the EVGA GeForce GTX 1080 Ti Black Edition GAMING is 1.480 GHz. |
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2.188 GHz | Base Clock | 1.480 GHz |
2.607 GHz | Boost Clock | 1.582 GHz |
2.43 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Red Devil Radeon RX 6600 XT is 160 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector. The EVGA GeForce GTX 1080 Ti Black Edition GAMING has a TDP of 250 W and is supplied with the required energy via 1 x 6-Pin, 1 x 8-Pin PCIe power connectors. |
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160 W | TDP | 250 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 91 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe PowerColor Red Devil Radeon RX 6600 XT has a total of 2 Axial fans. The EVGA GeForce GTX 1080 Ti Black Edition GAMING 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 |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 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 Red Devil Radeon RX 6600 XT. The EVGA GeForce GTX 1080 Ti Black Edition GAMING 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 v1.4 | DP Ports | 3x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 6600 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the EVGA GeForce GTX 1080 Ti Black Edition GAMING 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 Red Devil Radeon RX 6600 XT is 251 mm long, 133 mm high and 54 mm wide. The EVGA GeForce GTX 1080 Ti Black Edition GAMING is 269 mm long, 119 mm high and -- wide. |
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251 mm | Length | 269 mm |
133 mm | Height | 119 mm |
54 mm | Width | -- |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 8 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe PowerColor Red Devil Radeon RX 6600 XT was released in Q3/2021 at a price of 379 $ (Reference). The EVGA GeForce GTX 1080 Ti Black Edition GAMING was introduced in Q1/2017 at a price of 699 $ (Reference). |
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AXRX 6600XT 8GBD6-3DHE/OC | Part-no | 11G-P4-6391-KR |
Q3/2021 | Release date | Q1/2017 |
379 $ (Reference) | Launch Price | 699 $ (Reference) |
7 nm | Structure size | 16 nm |
data sheet | Documents | data sheet |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti Black Edition GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti Black Edition GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti Black Edition GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti Black Edition GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti Black Edition GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti Black Edition GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti Black Edition GAMING
11 GB GDDR5X |