GPU comparison with benchmarksIn the gpu comparison between the PowerColor Red Devil Radeon RX 6600 XT and the GALAX GeForce RTX 2080 Ti SG (1-Click OC), 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. GALAX GeForce RTX 2080 Ti SG (1-Click OC) is based on NVIDIA GeForce RTX 2080 Ti, which has 4352 shaders and 68 execution units. |
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PowerColor Red Devil Radeon RX 6600 XT | GPU | GALAX GeForce RTX 2080 Ti SG (1-Click OC) |
AMD Radeon RX 6600 XT | Based on | NVIDIA GeForce RTX 2080 Ti |
Navi 23 XT | GPU Chip | TU102 |
RDNA 2 | Architecture | Turing |
32 | Streaming Multiprocessors | 68 |
2048 | Shader | 4352 |
64 | Render Output Units | 88 |
128 | Texture Units | 272 |
32 | Raytracing Cores | 68 |
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 GALAX GeForce RTX 2080 Ti SG (1-Click OC) can access 11 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 616 GB/s. |
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8 GB | Memory Size | 11 GB |
GDDR6 | Memory Type | GDDR6 |
2.000 GHz | Memory Clock | 1.750 GHz |
16.0 Gbps | Memory Speed | 14.0 Gbps |
256 GB/s | Memory bandwidth | 616 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 GALAX GeForce RTX 2080 Ti SG (1-Click OC) is 1.350 GHz. |
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2.188 GHz | Base Clock | 1.350 GHz |
2.607 GHz | Boost Clock | 1.590 GHz |
2.43 GHz | Avg (Game) Clock | 1.55 GHz |
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 GALAX GeForce RTX 2080 Ti SG (1-Click OC) has a TDP of 250 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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160 W | TDP | 250 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 89 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe PowerColor Red Devil Radeon RX 6600 XT has a total of 2 Axial fans. The GALAX GeForce RTX 2080 Ti SG (1-Click OC) has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 3 x 80 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 GALAX GeForce RTX 2080 Ti SG (1-Click OC) 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 v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | 1 |
FeaturesetThe PowerColor Red Devil Radeon RX 6600 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the GALAX GeForce RTX 2080 Ti SG (1-Click OC) is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
Yes | Raytracing | Yes |
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 GALAX GeForce RTX 2080 Ti SG (1-Click OC) is 320 mm long, 110 mm high and 50 mm wide. |
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251 mm | Length | 320 mm |
133 mm | Height | 110 mm |
54 mm | Width | 50 mm |
3 PCIe-Slots | Width (Slots) | 3 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 GALAX GeForce RTX 2080 Ti SG (1-Click OC) was introduced in Q3/2018 at a price of 999 $ (Reference). |
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AXRX 6600XT 8GBD6-3DHE/OC | Part-no | 28IULBUCT2CK |
Q3/2021 | Release date | Q3/2018 |
379 $ (Reference) | Launch Price | 999 $ (Reference) |
7 nm | Structure size | 12 nm |
data sheet | Documents | data sheet |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 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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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |
PowerColor Red Devil Radeon RX 6600 XT
8 GB GDDR6 |
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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 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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GALAX GeForce RTX 2080 Ti SG (1-Click OC)
11 GB GDDR6 |