GPU comparison with benchmarksIn the gpu comparison between the Sapphire Nitro+ Radeon RX 6800 XT and the MSI GeForce RTX 3090 Ventus 3X 24G, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe Sapphire Nitro+ Radeon RX 6800 XT is based on the AMD Radeon RX 6800 XT and has 4608 texture shaders and 72 execution units. MSI GeForce RTX 3090 Ventus 3X 24G is based on NVIDIA GeForce RTX 3090, which has 10496 shaders and 82 execution units. |
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Sapphire Nitro+ Radeon RX 6800 XT | GPU | MSI GeForce RTX 3090 Ventus 3X 24G |
AMD Radeon RX 6800 XT | Based on | NVIDIA GeForce RTX 3090 |
Navi 21 XT | GPU Chip | GA102-300-A1 |
RDNA 2 | Architecture | Ampere |
72 | Streaming Multiprocessors | 82 |
4608 | Shader | 10496 |
128 | Render Output Units | 112 |
288 | Texture Units | 328 |
72 | Raytracing Cores | 82 |
MemoryThe Sapphire Nitro+ Radeon RX 6800 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The MSI GeForce RTX 3090 Ventus 3X 24G can access 24 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 936 GB/s. |
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16 GB | Memory Size | 24 GB |
GDDR6 | Memory Type | GDDR6X |
2.000 GHz | Memory Clock | 1.219 GHz |
16.0 Gbps | Memory Speed | 19.5 Gbps |
512 GB/s | Memory bandwidth | 936 GB/s |
256 bit | Memory Interface | 384 bit |
Clock SpeedsThe Sapphire Nitro+ Radeon RX 6800 XT clocks in the base with up to 1.925 GHz. The base frequency of the MSI GeForce RTX 3090 Ventus 3X 24G is 1.395 GHz. |
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1.925 GHz | Base Clock | 1.395 GHz |
2.360 GHz | Boost Clock | 1.695 GHz |
2.11 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the Sapphire Nitro+ Radeon RX 6800 XT is 300 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The MSI GeForce RTX 3090 Ventus 3X 24G has a TDP of 350 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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300 W | TDP | 350 W |
345 W | TDP (up) | -- |
100 °C | Tjunction max | 93 °C |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe Sapphire Nitro+ Radeon RX 6800 XT has a total of 3 Axial fans. The MSI GeForce RTX 3090 Ventus 3X 24G has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 95 mm | Fan 1 | 3 x 90 mm |
1 x 85 mm | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
36 dB | Noise (Load) | 34 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the Sapphire Nitro+ Radeon RX 6800 XT. The MSI GeForce RTX 3090 Ventus 3X 24G supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe Sapphire Nitro+ Radeon RX 6800 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the MSI GeForce RTX 3090 Ventus 3X 24G 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 | Decode |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe Sapphire Nitro+ Radeon RX 6800 XT is 310 mm long, 135 mm high and 55 mm wide. The MSI GeForce RTX 3090 Ventus 3X 24G is 305 mm long, 120 mm high and 57 mm wide. |
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310 mm | Length | 305 mm |
135 mm | Height | 120 mm |
55 mm | Width | 57 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
1240 g | Weight | 1387 g |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe Sapphire Nitro+ Radeon RX 6800 XT was released in Q1/2021 at a price of 769 $. The MSI GeForce RTX 3090 Ventus 3X 24G was introduced in Q3/2020 at a price of 1,539 $. |
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11304-02-20G | Part-no | -- |
Q1/2021 | Release date | Q3/2020 |
769 $ | Launch Price | 1,539 $ |
7 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
Sapphire Nitro+ Radeon RX 6800 XT
16 GB GDDR6 |
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MSI GeForce RTX 3090 Ventus 3X 24G
24 GB GDDR6X |