MSI Radeon RX Vega 56 8G
vs
AMD Radeon RX 6400
GPU comparison with benchmarksIn the gpu comparison between the MSI Radeon RX Vega 56 8G and the AMD Radeon RX 6400, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe MSI Radeon RX Vega 56 8G is based on the AMD RX Vega 56 and has 3584 texture shaders and 56 execution units. AMD Radeon RX 6400 is based on AMD Radeon RX 6400, which has 768 shaders and 12 execution units. |
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| MSI Radeon RX Vega 56 8G | GPU | AMD Radeon RX 6400 |
| AMD RX Vega 56 | Based on | AMD Radeon RX 6400 |
| Vega 10 XL | GPU Chip | Navi 24 XL |
| GCN 5 | Architecture | RDNA 2 |
| 56 | Streaming Multiprocessors | 12 |
| 3584 | Shader | 768 |
| 64 | Render Output Units | 32 |
| 256 | Texture Units | 48 |
| 0 | Raytracing Cores | 12 |
MemoryThe MSI Radeon RX Vega 56 8G has 8 GB of graphics memory of the type HBM2 and achieves a memory bandwidth of 410 GB/s. The AMD Radeon RX 6400 can access 4 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 128 GB/s. |
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| 8 GB | Memory Size | 4 GB |
| HBM2 | Memory Type | GDDR6 |
| 0.800 GHz | Memory Clock | 2.000 GHz |
| 1.6 Gbps | Memory Speed | 16.0 Gbps |
| 410 GB/s | Memory bandwidth | 128 GB/s |
| 2048 bit | Memory Interface | 64 bit |
Clock SpeedsThe MSI Radeon RX Vega 56 8G clocks in the base with up to 1.156 GHz. The base frequency of the AMD Radeon RX 6400 is 1.923 GHz. |
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| 1.156 GHz | Base Clock | 1.923 GHz |
| 1.471 GHz | Boost Clock | 2.321 GHz |
| Avg (Game) Clock | 2.04 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the MSI Radeon RX Vega 56 8G is 210 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The AMD Radeon RX 6400 has a TDP of 53 W and is supplied with the required energy via PCIe power connectors. |
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| 210 W | TDP | 53 W |
| -- | TDP (up) | -- |
| 100 °C | Tjunction max | 97 °C |
| 2 x 8-Pin | PCIe-Power | |
Cooler & FansThe MSI Radeon RX Vega 56 8G has a total of 1 Radial fans. The AMD Radeon RX 6400 has 0 -- fans to cool the GPU and memory. |
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| Radial | Fan-Type | -- |
| 1 x 70 mm | Fan 1 | -- |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 37 dB | Noise (Idle) | 0 dB |
| 49 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 Vega 56 8G. The AMD Radeon RX 6400 supports a maximum of 2 screens. |
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| 4 | Max. Displays | 2 |
| -- | HDCP-Version | 2.3 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v1.4 | DP Ports | 1x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe MSI Radeon RX Vega 56 8G supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the AMD Radeon RX 6400 is 7680x4320 pixels. |
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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 | 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 |
| No | AV1 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe MSI Radeon RX Vega 56 8G is 280 mm long, 127 mm high and 40 mm wide. The AMD Radeon RX 6400 is -- long, -- high and -- wide. |
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| 280 mm | Length | -- |
| 127 mm | Height | -- |
| 40 mm | Width | -- |
| 2 PCIe-Slots | Width (Slots) | -- |
| 1090 g | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 4 |
Additional dataThe MSI Radeon RX Vega 56 8G was released in Q3/2017 at a price of 399 $ (Reference). The AMD Radeon RX 6400 was introduced in Q2/2022 at a price of 159 $ (Reference). |
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| -- | Part-no | -- |
| Q3/2017 | Release date | Q2/2022 |
| 399 $ (Reference) | Launch Price | 159 $ (Reference) |
| 14 nm | Structure size | 6 nm |
| data sheet | Documents | data sheet |
1.156 GHz, 8 GB (210 W TDP)
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1.923 GHz, 4 GB (53 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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MSI Radeon RX Vega 56 8G
8 GB HBM2 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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Port Royal (Raytracing)
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AMD Radeon RX 6400
4 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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AMD Radeon RX 6400
4 GB GDDR6 |
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Cyberpunk 2077
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
3840x2160 (2160p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 6400
4 GB GDDR6 |
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Battlefield 5
Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.
3840x2160 (2160p)
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MSI Radeon RX Vega 56 8G
8 GB HBM2 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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2560x1440 (1440p)
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MSI Radeon RX Vega 56 8G
8 GB HBM2 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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1920x1080 (1080p)
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MSI Radeon RX Vega 56 8G
8 GB HBM2 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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MSI Radeon RX Vega 56 8G
8 GB HBM2 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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Geekbench 6 - Vulkan
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MSI Radeon RX Vega 56 8G
8 GB HBM2 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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Geekbench 6 - Metal
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MSI Radeon RX Vega 56 8G
8 GB HBM2 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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MSI Radeon RX Vega 56 8G
8 GB HBM2 |
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AMD Radeon RX 6400
4 GB GDDR6 |
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