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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

  • Graphics processorIntel Arc Pro B70
  • Memory capacity32 GB
  • Interface typePCI Express 5.0 x16
  • Type of memoryGDDR6
  • Core frequency2540 MHz
  • Max graphics card length271 mm

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.

How it compares

Measured against everything we stock in Workstation GPUs, at today’s prices. Recalculated every night.

Price $1,001.99
Pricier than about 84% of the 411 comparable items (median $168.99).
Memory capacity 32 GB
Higher than about 90% of the 188 comparable items (median 4 GB).
Core frequency 2540 MHz
Higher than about 88% of the 24 comparable items (median 1.37 GHz).

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Specifications

Product
Brand nameASRock
Product lineB70
Model nameB70 CT
Part numberB70 CT
Memory
Type of memoryGDDR6
Memory clock19 Gbit/s
Display
Digital resolution7680 × 4320
Graphics
Graphics processorIntel Arc Pro B70
Memory capacity32 GB
Core frequency2540 MHz
Chipset makerIntel
Memory bus width256-bit
DirectX support12 Ultimate
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 5.0 x16
DisplayPort connectors4
Auxiliary power connector12 V/26-pin
Size & build
Max graphics card length271 mm
Slots occupiedDual Slot
Dimensions (l x h)271 × 112 × 39 mm
Shipping weight1.45 kg
Package size406 × 216 × 102 mm
More details
Cooling solutionBlower Design
AI capabilityAI Accelerated

Other versions of this model

1 more in the same range

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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