AMD Radeon Pro W6400
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
GPU comparison with benchmarksThe AMD Radeon Pro W6400 is based on the AMD Radeon Pro W6400 (RDNA 2) and has 4 GB GDDR6 graphics memory with a bandwidth of 112 GB/s.
The GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G is based on the AMD Radeon RX 6400 (RDNA 2) and has 4 GB GDDR6 graphics memory with a bandwidth of 128 GB/s. |
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GPUThe AMD Radeon Pro W6400 has the Navi 24 graphics chip installed, which is based on the RDNA 2 architecture. The GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G is based on the graphics chip Navi 24 XL, which comes from the RDNA 2 architecture. |
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| AMD Radeon Pro W6400 | GPU | GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G |
| AMD Radeon Pro W6400 | Based on | AMD Radeon RX 6400 |
| Navi 24 | GPU Chip | Navi 24 XL |
| RDNA 2 | Architecture | RDNA 2 |
| 12 | Streaming Multiprocessors | 12 |
| 768 | Shader | 768 |
| 32 | Render Output Units | 32 |
| 48 | Texture Units | 48 |
| 12 | Raytracing Cores | 12 |
MemoryThe graphics memory of the AMD Radeon Pro W6400 clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G is 16.0 Gbps and the clock speed is 2.000 GHz. |
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| 4 GB | Memory Size | 4 GB |
| GDDR6 | Memory Type | GDDR6 |
| 1.750 GHz | Memory Clock | 2.000 GHz |
| 14.0 Gbps | Memory Speed | 16.0 Gbps |
| 112 GB/s | Memory bandwidth | 128 GB/s |
| 64 bit | Memory Interface | 64 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 2.331 GHz | Base Clock | 1.923 GHz |
| 2.331 GHz | Boost Clock | 2.321 GHz |
| Avg (Game) Clock | 2.04 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe AMD Radeon Pro W6400 is powered by connectors. The TDP (Thermal Design Power) of the graphics card is 50 W. The GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G has PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 53 W. |
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| 50 W | TDP | 53 W |
| -- | TDP (up) | -- |
| 98 °C | Tjunction max | 97 °C |
| PCIe-Power | ||
Cooler & FansThe AMD Radeon Pro W6400 is equipped with a total of 1 Axial main fans. The GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G has 2 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 1 x 50 mm | Fan 1 | 2 x 50 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the AMD Radeon Pro W6400. The GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G supports the operation of a maximum of 2 monitors. |
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| 4 | Max. Displays | 2 |
| 2.3 | HDCP-Version | 2.3 |
| -- | HDMI Ports | 1x HDMI v2.1 |
| 2x DP v1.4a | DP Ports | 1x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the AMD Radeon Pro W6400 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G 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 | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | Decode |
| Decode / Encode | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe AMD Radeon Pro W6400 is connected to the system via PCIe 4.0 x 4 lanes and requires 2 PCIe-Slots space in the housing. The GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G needs the space of 2 PCIe-Slots in the case and has a PCIe 4.0 x 4 Lanes interface. |
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| 168 mm | Length | 182 mm |
| -- | Height | 69 mm |
| -- | Width | 36 mm |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 4 | GPU Interface | PCIe 4.0 x 4 |
Additional dataThe AMD Radeon Pro W6400 has been manufactured with a structure width of 6 nanometers since Q1/2022. The GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G came on the market in Q2/2022 and will have a structure width of 6 nanometers manufactured. |
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| -- | Part-no | GV-R64D6-4GL |
| Q1/2022 | Release date | Q2/2022 |
| 229 $ | Launch Price | 159 $ (Reference) |
| 6 nm | Structure size | 6 nm |
| data sheet | Documents | data sheet |
2.331 GHz, 4 GB (50 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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AMD Radeon Pro W6400
4 GB GDDR6 |
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
4 GB GDDR6 |
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Port Royal (Raytracing)
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
4 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
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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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
4 GB GDDR6 |
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2560x1440 (1440p)
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
4 GB GDDR6 |
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1920x1080 (1080p)
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
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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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
4 GB GDDR6 |
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2560x1440 (1440p)
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
4 GB GDDR6 |
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1920x1080 (1080p)
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
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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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
4 GB GDDR6 |
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Geekbench 6 - Vulkan
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
4 GB GDDR6 |
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Geekbench 6 - Metal
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
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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AMD Radeon Pro W6400
4 GB GDDR6 |
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GIGABYTE Radeon RX 6400 D6 LOW PROFILE 4G
4 GB GDDR6 |
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