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Gray Dell Precision 7670 16.0 inch laptop closed on a plain background

DELL

Dell Precision 7670 laptop i7-12850HX RTX A3000 12GB 64GB DDR5 512GB SSD 16.0" WUXGA

SKU CH-DS3J-6XD29

16-inch WUXGA mobile workstation with 12th Gen Core i7, RTX A3000 12GB graphics, 64GB DDR5 and 512GB PCIe SSD

  • ColorGray
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7 12th Gen
  • Turbo Frequency4.8 GHz
  • CPU L3 Cache25MB Cache
  • Screen Size16.0"
  • 12th Gen Intel Core i7-12850HX with 16 cores and 24 threads at 4.8 GHz turbo
  • NVIDIA RTX A3000 12 GB GDDR6 dedicated graphics for professional workloads
  • 64 GB DDR5 memory and 512 GB PCIe NVMe SSD for fast multitasking
  • 0 inch WUXGA 1920 x 1200 display with 16:10 aspect ratio
  • Two Thunderbolt 4 ports plus HDMI 2.1 and SD card reader

Precision 7670 workstation laptop

The Dell Precision 7670 is a 16.0-inch mobile workstation built for engineers, designers and analysts who need certified stability in a portable chassis. It pairs a 12th Gen Intel Core i7-12850HX processor with an NVIDIA RTX A3000 12GB GDDR6 dedicated GPU and 64GB of onboard DDR5 memory. Windows 10 Pro ships pre-installed on a 512GB PCIe NVMe SSD.

Thermals noise and power in daily use

A 240W power supply feeds the system while a 6-cell 92 WHr battery handles mobile operation. The WVA 1920x1200 60Hz panel runs without touch input, keeping the thermal load predictable during office applications and light CAD review. Thunderbolt 4, HDMI 2.1 and USB 3.2 Type-C ports share the same thermal zone, so typical peripheral workloads stay within the cooling envelope designed for sustained professional use.

Sustained load behaviour

Under continuous render or simulation tasks the 16-core 24-thread CPU can reach its 4.8 GHz turbo while the RTX A3000 12GB GDDR6 maintains clock stability through the shared vapor-chamber design. The 64GB DDR5 memory pool eliminates paging bottlenecks during large assembly opens or multi-GPU compute queues. Thunderbolt 4 bandwidth remains consistent for external storage arrays even when the CPU and GPU are both saturated for hours.

Highlights

  • 12th Gen Intel Core i7-12850HX with 16 cores and 24 threads at 4.8 GHz turbo
  • NVIDIA RTX A3000 12 GB GDDR6 dedicated graphics for professional workloads
  • 64 GB DDR5 memory and 512 GB PCIe NVMe SSD for fast multitasking
  • 0 inch WUXGA 1920 x 1200 display with 16:10 aspect ratio
  • Two Thunderbolt 4 ports plus HDMI 2.1 and SD card reader

Specifications

BrandDELL
SeriesPrecision 7670
ColorGray
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7 12th Gen
Turbo Frequency4.8 GHz
CPU L3 Cache25MB Cache
Screen Size16.0"
TouchscreenNon-Touch Screen
Resolution1920x1200
GPU/VPUNVIDIA RTX A3000
Graphic TypeDedicated Card
SSD512GB
HDDNo
Storage Spec512GB PCIe SSD
Memory64GB
Memory SpeedDDR5
Optical Drive TypeNo
WLAN802.11ax Wireless LAN
BluetoothBluetooth 5.3
HDMI1 x HDMI 2.1
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardBacklit
Other Input DevicesNo
WebcamYes
Card ReaderYes
StyleStandard
TypeWork / Business

Questions about this item

How is the 64 GB DDR5 memory installed, and what step do people get wrong?

The 64 GB DDR5 is soldered on-board, so it cannot be upgraded or replaced by the user.

What maintenance or replacement will the 92 Whr 6-cell battery need later?

The internal 6-cell 92 Whr battery will eventually lose capacity and require professional replacement when run-time becomes too short.

What limit shows up first on the RTX A3000 12 GB GDDR6 under sustained heavy loads?

The GPU's 12 GB GDDR6 frame buffer fills first, forcing texture off-loading to system memory and reducing performance.

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