AMD Radeon Pro W6400
vs
Intel Arc Pro A40
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 Intel Arc Pro A40 is based on the Intel Arc Pro A40 Graphics (Alchemist) and has 6 GB GDDR6 graphics memory with a bandwidth of 192 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 Intel Arc Pro A40 is based on the graphics chip ACM-G11, which comes from the Alchemist architecture. |
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| AMD Radeon Pro W6400 | GPU | Intel Arc Pro A40 |
| AMD Radeon Pro W6400 | Based on | Intel Arc Pro A40 Graphics |
| Navi 24 | GPU Chip | ACM-G11 |
| RDNA 2 | Architecture | Alchemist |
| 12 | Streaming Multiprocessors | 128 |
| 768 | Shader | 1024 |
| 32 | Render Output Units | 32 |
| 48 | Texture Units | 64 |
| 12 | Raytracing Cores | 8 |
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 Intel Arc Pro A40 is 16.0 Gbps and the clock speed is 2.000 GHz. |
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| 4 GB | Memory Size | 6 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 | 192 GB/s |
| 64 bit | Memory Interface | 96 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 | 2.000 GHz |
| 2.331 GHz | Boost Clock | 2.000 GHz |
| Avg (Game) Clock | ||
| 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 Intel Arc Pro A40 has PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 50 W. |
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| 50 W | TDP | 50 W |
| -- | TDP (up) | -- |
| 98 °C | Tjunction max | Unknown |
| PCIe-Power | ||
Cooler & FansThe AMD Radeon Pro W6400 is equipped with a total of 1 Axial main fans. The Intel Arc Pro A40 has 1 Radial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Radial |
| 1 x 50 mm | Fan 1 | 1 |
| -- | 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 Intel Arc Pro A40 supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| -- | HDMI Ports | -- |
| 2x DP v1.4a | DP Ports | 4x DP v2.0 |
| -- | 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 Intel Arc Pro A40 is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
| Yes | Raytracing | Yes |
| Yes | DLSS / FSR | No |
| 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 / Encode |
| Decode / Encode | VP8 | No |
| 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 Intel Arc Pro A40 needs the space of -- in the case and has a PCIe 4.0 x 8 Lanes interface. |
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| 168 mm | Length | -- |
| -- | Height | -- |
| -- | Width | -- |
| 2 PCIe-Slots | Width (Slots) | -- |
| -- | Weight | -- |
| PCIe 4.0 x 4 | GPU Interface | PCIe 4.0 x 8 |
| No | SFF-Ready | No |
Additional dataThe AMD Radeon Pro W6400 has been manufactured with a structure width of 6 nanometers since Q1/2022. The Intel Arc Pro A40 came on the market in Q3/2022 and will have a structure width of 6 nanometers manufactured. |
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| -- | Part-no | -- |
| Q1/2022 | Release date | Q3/2022 |
| 229 $ | Launch Price | -- |
| 6 nm | Structure size | 6 nm |
| data sheet | Documents | data sheet |
2.331 GHz, 4 GB (50 W TDP)
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2.000 GHz, 6 GB (50 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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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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Intel Arc Pro A40
6 GB GDDR6 |
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Geekbench 6 - Vulkan
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Intel Arc Pro A40
6 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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Intel Arc Pro A40
6 GB GDDR6 |
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