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Black tower workstation with Dell Precision branding, front panel ports and ventilation grilles

DELL

DELL Precision T7820 Workstation 2x Xeon Gold 6148 40-Core 2.4GHz 128GB 512GB Quadro M4000

SKU CH-PQHD-GF8KC

Dual 20-core Xeon Gold 6148 processors at 2.4 GHz, 128 GB DDR4 ECC memory, 512 GB SATA SSD and an 8 GB Quadro M4000 GPU for professional CAD and rendering workloads

  • ProcessorIntel Xeon Gold
  • Installed RAM128 GB
  • Video RAM8 GB
  • Installed SSD512 GB
  • Processor core count20-Core Processor
  • Operating systemWindows 11 Pro
  • Dual Xeon Gold 6148 CPUs deliver 40 cores at 2.4 GHz for heavy compute workloads
  • 128 GB DDR4 ECC registered memory enables large-project multitasking with error correction
  • 512 GB SATA SSD provides fast application and project-file access
  • NVIDIA Quadro M4000 with 8 GB video memory drives professional CAD and rendering
  • Windows 11 Pro pre-installed for immediate out-of-box productivity

Dual Xeon Gold 6148 workstation

The Dell Precision T7820 is a tower workstation equipped with two Intel Xeon Gold 6148 processors delivering 40 cores at 2.4 GHz. It includes 128 GB of DDR4 ECC registered memory across 12 slots and a 512 GB SATA SSD. An NVIDIA Quadro M4000 with 8 GB video memory drives professional visual workloads under Windows 11 Pro.

Suits multi-threaded professional workloads

This system suits engineers, designers and content creators who need high core counts and certified drivers for CAD, rendering and data-heavy applications. The ECC memory and dual-socket design provide stability for long compute jobs. Buyers who need more internal storage bays or a newer GPU architecture for modern AI pipelines should evaluate alternatives.

40-core dual-socket Xeon configuration

The defining specification is the pair of Xeon Gold 6148 CPUs providing 40 total cores at 2.4 GHz in LGA 3647 sockets. This core count and memory bandwidth determine whether the workstation matches your simulation, rendering or virtualization workloads. Verify that your software licences and threading model scale across this topology before purchasing.

How it compares

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

Price $1,105.99
Cheaper than about 67% of the 1,534 comparable items (median $2,906.49).
Installed RAM 128 GB
Typical for this category: the median of 1,387 items is 128 GB.
Video RAM 8 GB
Typical for this category: the median of 160 items is 8 GB.

Specifications

Product
Brand nameDELL
Product linePrecision
Product typeTower
Processor
ProcessorIntel Xeon Gold
Processor core count20-Core Processor
Processor socketLGA 3647
Processor speed2.4 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM128 GB
Type of memoryDDR4
Memory slot count12
Storage
Installed SSD512 GB
Graphics
Video RAM8 GB
Graphics chipNVIDIA Quadro M4000
Software
Operating systemWindows 11 Pro

Questions about this item

Should I pick a single-processor or the dual-processor version of the T7820?

The workstation ships with two Xeon Gold 6148 CPUs installed, giving 40 total cores, and the board supports a maximum of two processors.

What does the 2.40 GHz clock speed deliver in daily rendering workloads?

Each of the 40 cores runs at 2.40 GHz base frequency, providing steady multi-threaded throughput for CAD, rendering and engineering tasks.

How does the SATA SSD interface affect the 512GB drive performance?

The installed 512GB drive connects via SATA, so data transfer speeds follow the SATA specification for read and write operations.

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