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ASRock B70 CT 32G dual-slot blower graphics card, matte black finish, four DisplayPort outputs

ASRock

ASRock B70 CT 32G workstation graphics card

SKU CH-DMM9-0BSCY MPN B70 CT 32G

Workstation GPU with 32GB GDDR6 on a 256-bit bus, Intel Arc Pro B70 at 2540 MHz, PCI Express 5.0 x16, blower cooler, four DisplayPort outputs

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerIntel
  • GPUIntel Arc Pro B70
  • Core Clock2540 MHz
  • Memory Clock19 Gbps
  • Memory Size32GB

Edition B70

  • 32 GB GDDR6 memory handles large datasets
  • 2540 MHz core clock accelerates compute workloads
  • PCI Express 5.0 x16 interface delivers high bandwidth
  • Blower cooler exhausts heat from compact chassis
  • Four DisplayPort outputs drive 7680 x 4320 resolution

Professional 32 GB GPU

The ASRock B70 CT 32G is a workstation graphics card built around the Intel Arc Pro B70 GPU. It delivers 32 GB of GDDR6 memory across a 256-bit interface and connects through a PCI Express 5.0 x16 slot. A blower-style cooler exhausts heat directly out of the chassis.

Ideal for memory-heavy workflows

This card suits professionals who need large frame buffers for rendering, simulation or AI-accelerated tasks at up to 7680 x 4320 resolution. Buyers who require more than four DisplayPort outputs or a different auxiliary power connector should look at other models.

32 GB GDDR6 frame buffer

The 32 GB memory capacity is the specification that determines whether this card can hold your datasets and textures without swapping. If your workload fits in less memory, a smaller card may suffice; if it exceeds 32 GB, you will need a higher-capacity solution.

Highlights

  • 32 GB GDDR6 memory handles large datasets
  • 2540 MHz core clock accelerates compute workloads
  • PCI Express 5.0 x16 interface delivers high bandwidth
  • Blower cooler exhausts heat from compact chassis
  • Four DisplayPort outputs drive 7680 x 4320 resolution

Specifications

BrandASRock
SeriesB70
ModelB70 CT
Part NumberB70 CT
InterfacePCI Express 5.0 x16
Chipset ManufacturerIntel
GPUIntel Arc Pro B70
Core Clock2540 MHz
Memory Clock19 Gbps
Memory Size32GB
Memory Interface256-bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
DisplayPort4
AI FeaturesAI Accelerated
Digital Resolution7680 x 4320
CoolerBlower Design
HDCP ReadyYes
Auxiliary Power Connector12V/26-pin
Max GPU Length271 mm
Slot WidthDual Slot
Dimensions (L x H)271 x 112 x 39 mm
Shipping weight1.45 kg
Package size406 × 216 × 102 mm

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does my power supply need the 12V-2x6 connector for this card?

The auxiliary power connector is a 12V/26-pin design, so your PSU must provide that cable or a compatible adapter for the card to receive power.

Will the PCI Express 5.0 x16 interface run on my PCIe 4.0 motherboard slot?

The card uses a PCI Express 5.0 x16 interface which is backward compatible with PCIe 4.0 slots, operating at the lower generation speed while retaining full lane width.

How can I confirm the 32GB GDDR6 memory is recognised after installation?

Check the GPU memory size in Windows Task Manager or the Intel Arc Control panel; it should report 32GB with a 256-bit memory interface running at 19 Gbps.

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