GPU comparison with benchmarksIn the gpu comparison between the PowerColor Red Devil Radeon RX 6900 XT and the EVGA GeForce GTX 1080 Ti 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 6900 XT is based on the AMD Radeon RX 6900 XT and has 5120 texture shaders and 80 execution units. EVGA GeForce GTX 1080 Ti 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 6900 XT | GPU | EVGA GeForce GTX 1080 Ti GAMING |
AMD Radeon RX 6900 XT | Based on | NVIDIA GeForce GTX 1080 Ti |
Navi 21 | GPU Chip | GP102-350-K1-A1 |
RDNA 2 | Architecture | Pascal |
80 | Streaming Multiprocessors | 28 |
5120 | Shader | 3584 |
128 | Render Output Units | 88 |
320 | Texture Units | 224 |
80 | Raytracing Cores | 0 |
MemoryThe PowerColor Red Devil Radeon RX 6900 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The EVGA GeForce GTX 1080 Ti GAMING can access 11 GB GDDR5X graphics memory and thus achieves a memory bandwidth of 484 GB/s. |
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16 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 |
512 GB/s | Memory bandwidth | 484 GB/s |
256 bit | Memory Interface | 352 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 6900 XT clocks in the base with up to 1.825 GHz. The base frequency of the EVGA GeForce GTX 1080 Ti GAMING is 1.480 GHz. |
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1.825 GHz | Base Clock | 1.480 GHz |
2.340 GHz | Boost Clock | 1.582 GHz |
2.11 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Red Devil Radeon RX 6900 XT is 300 W. The graphics card is supplied with energy via the 3 x 8-Pin connector. The EVGA GeForce GTX 1080 Ti 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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300 W | TDP | 250 W |
345 W | TDP (up) | -- |
100 °C | Tjunction max | 91 °C |
3 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe PowerColor Red Devil Radeon RX 6900 XT has a total of 3 Axial fans. The EVGA GeForce GTX 1080 Ti GAMING has 1 Radial fans to cool the GPU and memory. |
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Axial | Fan-Type | Radial |
2 x 100 mm | Fan 1 | 1 x 70 mm |
1 x 90 mm | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
34 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 6900 XT. The EVGA GeForce GTX 1080 Ti 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 v1.4a | DP Ports | 3x DP v1.4 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 6900 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the EVGA GeForce GTX 1080 Ti 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 6900 XT is 320 mm long, 135 mm high and 62 mm wide. The EVGA GeForce GTX 1080 Ti GAMING is 269 mm long, 111 mm high and -- wide. |
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320 mm | Length | 269 mm |
135 mm | Height | 111 mm |
62 mm | Width | -- |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe PowerColor Red Devil Radeon RX 6900 XT was released in Q4/2020 at a price of 1,099 $. The EVGA GeForce GTX 1080 Ti GAMING was introduced in Q1/2017 at a price of 699 $ (Reference). |
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AXRX 6900XT 16GBD6-3DHE/OC | Part-no | 11G-P4-5390-KR |
Q4/2020 | Release date | Q1/2017 |
1,099 $ | Launch Price | 699 $ (Reference) |
7 nm | Structure size | 16 nm |
data sheet | Documents | data sheet |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti GAMING
11 GB GDDR5X |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT
16 GB GDDR6 |
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EVGA GeForce GTX 1080 Ti GAMING
11 GB GDDR5X |