GPU comparison with benchmarksThe MSI Radeon RX Vega 64 8G has 4096 shader units and these clock a maximum of 1.55 GHz which results in an FP32 computing power of 12.66 TFLOPS.
The AMD Radeon RX 6800 XT has 4608 shader units and these clock at a maximum of 2.25 GHz and achieve an FP32 computing power of 20.74 TFLOPS. |
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GPUThe MSI Radeon RX Vega 64 8G is equipped with a graphics chip of the GCN 5 architecture, which has 64 streaming multiprocessors. The graphics card AMD Radeon RX 6800 XT is based on the RDNA 2 architecture and is equipped with 72 execution units. |
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MSI Radeon RX Vega 64 8G | GPU | AMD Radeon RX 6800 XT |
AMD RX Vega 64 | Based on | AMD Radeon RX 6800 XT |
Vega 10 XT | GPU Chip | Navi 21 XT |
GCN 5 | Architecture | RDNA 2 |
64 | Streaming Multiprocessors | 72 |
4096 | Shader | 4608 |
64 | Render Output Units | 128 |
256 | Texture Units | 288 |
0 | Raytracing Cores | 72 |
MemoryThe MSI Radeon RX Vega 64 8G is equipped with a 8 GB large HBM2 graphics memory, which is equipped with 0.945 GHz clocks. The AMD Radeon RX 6800 XT has a 16 GB large GDDR6 graphics memory and the memory clock is 2.000GHz. |
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8 GB | Memory Size | 16 GB |
HBM2 | Memory Type | GDDR6 |
0.945 GHz | Memory Clock | 2.000 GHz |
1.9 Gbps | Memory Speed | 16.0 Gbps |
484 GB/s | Memory bandwidth | 512 GB/s |
2048 bit | Memory Interface | 256 bit |
Clock SpeedsThe MSI Radeon RX Vega 64 8G has a turbo clock of 1.546 GHz. The turbo frequency of the AMD Radeon RX 6800 XT is 2.250 GHz. |
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1.247 GHz | Base Clock | 1.825 GHz |
1.546 GHz | Boost Clock | 2.250 GHz |
Avg (Game) Clock | 2.02 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe MSI Radeon RX Vega 64 8G has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 100 °C. The AMD Radeon RX 6800 XT is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C. |
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295 W | TDP | 300 W |
-- | TDP (up) | 345 W |
100 °C | Tjunction max | 100 °C |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the MSI Radeon RX Vega 64 8G are cooled with a Air cooling. The AMD Radeon RX 6800 XT is cooled by a Air cooling. |
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Radial | Fan-Type | Axial |
1 x 70 mm | Fan 1 | 3 x 80 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 37 dB |
ConnectivityThe MSI Radeon RX Vega 64 8G supports the downward compatible copy protection HDCP in version 2.2. The AMD Radeon RX 6800 XT supports HDCP in version 2.3 and all previous versions. |
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4 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.3 |
1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4 | DP Ports | 2x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | 1 |
FeaturesetThe MSI Radeon RX Vega 64 8G supports the DirectX standard from Microsoft in version 12_1. The AMD Radeon RX 6800 XT supports Microsoft's DirectX version 12_2 (Ultimate). |
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7680x4320 | Max. resolution | 7680x4320 |
12_1 | DirectX | 12_2 (Ultimate) |
No | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
No LED lighting | LED | Non addressable LED |
Supported Video CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
No | AV1 | Decode |
Decode | VP8 | Decode / Encode |
Decode / Encode | VP9 | Decode / Encode |
DimensionsThe MSI Radeon RX Vega 64 8G is 40 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the AMD Radeon RX 6800 XT is 40 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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280 mm | Length | 270 mm |
127 mm | Height | 120 mm |
40 mm | Width | -- |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
1090 g | Weight | 1503 g |
PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 14 nanometer process, MSI Radeon RX Vega 64 8G was released in Q3/2017. The AMD Radeon RX 6800 XT published in Q4/2020 is manufactured with a structure width of 7 nanometers. |
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V803-870R | Part-no | -- |
Q3/2017 | Release date | Q4/2020 |
499 $ (Reference) | Launch Price | 799 $ |
14 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
MSI Radeon RX Vega 64 8G
8 GB HBM2 |
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AMD Radeon RX 6800 XT
16 GB GDDR6 |
AMD Radeon RX 6800 XT
16 GB GDDR6 |
AMD Radeon RX 6800 XT
16 GB GDDR6 |
AMD Radeon RX 6800 XT
16 GB GDDR6 |
AMD Radeon RX 6800 XT
16 GB GDDR6 |
AMD Radeon RX 6800 XT
16 GB GDDR6 |
AMD Radeon RX 6800 XT
16 GB GDDR6 |
AMD Radeon RX 6800 XT
16 GB GDDR6 |
AMD Radeon RX 6800 XT
16 GB GDDR6 |
MSI Radeon RX Vega 64 8G
8 GB HBM2 |
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AMD Radeon RX 6800 XT
16 GB GDDR6 |
MSI Radeon RX Vega 64 8G
8 GB HBM2 |
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AMD Radeon RX 6800 XT
16 GB GDDR6 |
MSI Radeon RX Vega 64 8G
8 GB HBM2 |
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AMD Radeon RX 6800 XT
16 GB GDDR6 |
MSI Radeon RX Vega 64 8G
8 GB HBM2 |
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AMD Radeon RX 6800 XT
16 GB GDDR6 |
MSI Radeon RX Vega 64 8G
8 GB HBM2 |
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AMD Radeon RX 6800 XT
16 GB GDDR6 |
MSI Radeon RX Vega 64 8G
8 GB HBM2 |
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AMD Radeon RX 6800 XT
16 GB GDDR6 |
MSI Radeon RX Vega 64 8G
8 GB HBM2 |
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AMD Radeon RX 6800 XT
16 GB GDDR6 |