The ASRock B70 CT is an Intel Arc Pro B70 workstation graphics card with 32GB of GDDR6 memory, designed for professionals who need an AI-accelerated GPU with substantial graphics memory for workstation workloads.
Recommended For
- Developers running local LLM inference who need 32GB of GPU memory to fit larger models or serve multiple requests on one workstation.
- Linux AI teams building multi-GPU inference workstations that can combine memory across Arc Pro cards for larger models.
- Workstation users running Revit or SOLIDWORKS who want certified professional drivers and have workloads that benefit from the B70’s tested performance in those applications.
- Video and media professionals processing multiple high-resolution streams who can use Intel’s accelerated codec support, including workflows involving up to two 8K 10-bit workloads.
Real-World Use Scenarios
- Running local language models for coding, research, or private document work: the 32GB of graphics memory can accommodate models that may not fit on smaller-memory cards, though setup and performance depend on the software framework and model.
- Serving a local AI assistant to several users or processes at once: testing shows the B70 can scale language-model throughput as concurrent requests increase, making it a candidate for a small inference workstation; expect to check framework compatibility before deployment.
- Generating AI images locally: tested Stable Diffusion workloads show the card can complete image-generation tasks at a competitive pace, while the exact experience depends on the application and Intel GPU software support.
- Rendering 3D scenes in Blender: the B70 can handle GPU rendering and detailed projects, with benchmark results varying by scene; it is a practical workstation option, but not consistently the fastest card in every comparison.
- Building a multi-monitor workstation for design, visualization, or control-room tasks: the card’s four DisplayPort outputs support connecting several displays from one workstation, subject to the displays and software in use.
Spec Summary
| Attribute | Value |
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| Best For | Professional workstation graphics, AI-accelerated tasks, and high-resolution display setups |
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| GPU And Performance | Intel Arc Pro B70 with a 2540 MHz GPU clock |
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| Memory | 32 GB GDDR6 with a 256-bit memory interface and 19 Gbps memory clock |
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| Interface And Compatibility | PCI Express 5.0 x16 graphics card for a personal computer |
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| Display And Video | Four DisplayPort outputs, up to 7680 × 4320 resolution, with HDCP support and DirectX 12 Ultimate |
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| Cooling And Power | Single-fan blower design; 12V/26-pin auxiliary power connector; 650 W wattage; includes a 12V-2x6 to dual 8-pin power cable |
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| Physical Specifications | Dual-slot card measuring 271 × 112 × 39 mm; weight 1443 g |
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| Included Items | Graphics card and quick installation guide |
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| Model Identifiers | ASRock B70 series, model B70 CT; model number 90-GA6GZZ-00UANF |
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