GPU comparison with benchmarksIn the gpu comparison between the MSI Radeon RX 6600 XT MECH 2X 8G V1 and the Gainward GeForce RTX 2080 Phantom, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe MSI Radeon RX 6600 XT MECH 2X 8G V1 is based on the AMD Radeon RX 6600 XT and has 2048 texture shaders and 32 execution units. Gainward GeForce RTX 2080 Phantom is based on NVIDIA GeForce RTX 2080, which has 2944 shaders and 46 execution units. |
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MSI Radeon RX 6600 XT MECH 2X 8G V1 | GPU | Gainward GeForce RTX 2080 Phantom |
AMD Radeon RX 6600 XT | Based on | NVIDIA GeForce RTX 2080 |
Navi 23 XT | GPU Chip | TU104 |
RDNA 2 | Architecture | Turing |
32 | Streaming Multiprocessors | 46 |
2048 | Shader | 2944 |
64 | Render Output Units | 64 |
128 | Texture Units | 184 |
32 | Raytracing Cores | 46 |
MemoryThe MSI Radeon RX 6600 XT MECH 2X 8G V1 has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 256 GB/s. The Gainward GeForce RTX 2080 Phantom can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 448 GB/s. |
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8 GB | Memory Size | 8 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 | 448 GB/s |
128 bit | Memory Interface | 256 bit |
Clock SpeedsThe MSI Radeon RX 6600 XT MECH 2X 8G V1 clocks in the base with up to 1.968 GHz. The base frequency of the Gainward GeForce RTX 2080 Phantom is 1.515 GHz. |
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1.968 GHz | Base Clock | 1.515 GHz |
2.589 GHz | Boost Clock | 1.740 GHz |
2.36 GHz | Avg (Game) Clock | 1.71 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the MSI Radeon RX 6600 XT MECH 2X 8G V1 is 160 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The Gainward GeForce RTX 2080 Phantom has a TDP of 215 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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160 W | TDP | 215 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 88 °C |
1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe MSI Radeon RX 6600 XT MECH 2X 8G V1 has a total of 2 Axial fans. The Gainward GeForce RTX 2080 Phantom has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 90 mm | Fan 1 | 3 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 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 MSI Radeon RX 6600 XT MECH 2X 8G V1. The Gainward GeForce RTX 2080 Phantom 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 MSI Radeon RX 6600 XT MECH 2X 8G V1 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the Gainward GeForce RTX 2080 Phantom 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 |
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 |
Decode | AV1 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe MSI Radeon RX 6600 XT MECH 2X 8G V1 is 215 mm long, 128 mm high and 42 mm wide. The Gainward GeForce RTX 2080 Phantom is 292 mm long, 130 mm high and -- wide. |
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215 mm | Length | 292 mm |
128 mm | Height | 130 mm |
42 mm | Width | -- |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
728 g | Weight | -- |
PCIe 4.0 x 8 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe MSI Radeon RX 6600 XT MECH 2X 8G V1 was released in Q3/2021 at a price of 379 $ (Reference). The Gainward GeForce RTX 2080 Phantom was introduced in Q3/2018 at a price of 699 $ (Reference). |
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-- | Part-no | 426018336-4191 |
Q3/2021 | Release date | Q3/2018 |
379 $ (Reference) | Launch Price | 699 $ (Reference) |
7 nm | Structure size | 12 nm |
data sheet | Documents | data sheet |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
MSI Radeon RX 6600 XT MECH 2X 8G V1
8 GB GDDR6 |
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Gainward GeForce RTX 2080 Phantom
8 GB GDDR6 |