Comparison between HP Z2 G8 Tower, Dell precision T3650 and Thinkstation P350

PART NUMBER 5F790ES 1100071793 30E3000PAX
PROCESSOR Intel Core i7-11700K Intel core i9-11900 Intel core i7-11700K
OPERATING SYSTEM Microsoft Windows 10 Professional Microsoft Windows 10 Professional Microsoft Windows 10 Professional
GRAPHICS Integrated Intel UHD Graphics 750 Integrated Intel UHD Graphics P630 Integrated Intel UHD Graphics 750
STORAGE 1 TB 7200RPM SATA 3.5in WKS 512 GB PCle NVMe Class 40 M.2 SSD,1 TB 3.5 inch SATA 512 GB SSD M.2 2280 pcLE 4.0 NVMe Opal
POWER SUPPPLY 700 W, 92% efficiency 460 W 750 W
DIMENSIONS 35.6(W) x 16.9(D) x 38.5(H) cm 335 x 176.6 x 345 mm 170 x 315.4 x 376 mm
WEIGHT 7 Kg 8.5 kg 9.4 Kg
WARRANTY 3 years of parts, labor and on-site repair 3 Year pro support next business day 3 years of parts, labor and on-site repair

HP Z2 Tower G8 Workstation

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Cut through your 3D design, video editing, rendering, simulation and visualization projects with a powerful entry desktop. The Z2 Tower provides high performance and impressive expandability so you can upgrade when your demands change.


Up to 8 cores 11th Generation Intel® Core™ i9 – including K-Series – or Xeon® W CPU1Get high frequency performance on single and multi-threaded applications with the latest generation Intel® processors.1 Avoid system crashes in the middle of your workflow with Error Correction Code (ECC) memory that detects and corrects soft errors in the memory system on the fly.

Up to NVIDIA RTX™ A5000 or AMD Radeon™ Pro W6800 GPU3.
Bring your ideas to life quickly. Seamlessly render, design, and multitask with your choice of professional graphics and better performance in visualization with PCIe Gen 4.


Memory Up to 128 GB DDR4-3200 SDRAM:

Experience fast performance when working on complex design tasks with up to 128GB DDR4 memory at an increased memory speed of up to 3200MHz.

Storage Up to 30 TB:

Store massive amounts of data with up to 3 hard drive bays and 3 M.2 SSD slots. With increased storage bandwidth enabled by PCIe Gen 4 and double the external storage speed, you can download and access large files quickly.

Built to Expand. Power to Grow.

When your demands change, you have impressive expandability. With your choice of Intel® Core™ or Xeon® processors,professional graphics, 128 GB memory, 32TB storage, 4 PCIe card slots, and a flexible I/O module16 — make an investment that will last.

Power Supply Up to 700W:

Multiple PSU options, including the 700W PSU, enable increasing need for GPU, even with the highest power CPUs and rich configurations.


Reliability : Rely on Your Workstation

Work with confidence knowing your desktop has undergone 360,000 hours of rigorous testing, military-standard testing, is certified for industry-leading software, and is built to run your heaviest workloads 24/7.

Virtual Reality : Work, Play, and Create in VR

Elevate your workflow with a VR-ready desktop. Develop lifelike content with professional graphics and processor performance, and transform how you design, train, and collaborate. And when paired with the HP Reverb G2 VR Headset, you get stunning immersion with full-resolution rendering.


Phase Change Cooling

Phase change CPU cooling optimizes heat transfer, enabling better performance and greater reliability than traditional liquid cooling solutions.

Precision 3650 Tower Workstation

1. Power Button 2. 3.5mm headphone jack with audio and microphone 3. USB 3.2 Type-A Gen2 (10Gbps) 4. USB 3.2 Type-A Gen2 (10Gbps, with PowerShare)
5. Optical Drive 6. SD Card Reader 7. USB 3.2 Type-C® Gen2x2 (20Gbps) 8. USB 3.2 Type-A Gen1 (5Gbps)
9. 2 x DisplayPort 1.4 10. PS2 Keyboard 11. PS2 Mouse 12. 2x USB 2.0 Type-A (with SmartPower)
13. 2x on left USB 3.2 Type-A Gen1 (5Gbps); 1 x on right USB 3.2 Type-A Gen2 (10Gbps) 14. 3.5mm headphone jack with audio out 15. Lock slot 16. RJ45 1G Ethernet Network
17. Power Connection 18. Optional Port (VGA, HDMI 2.0, DP++ 1.4a, Type C w/DP-Alt mode) 19. Optional 2nd RJ45 2.5G Ethernet Network Connection

Unmatched performance and affordability

Get ultimate power without sacrificing your budget on the affordable Dell Precision 3000 Series workstations. Elevate your ideas with professional performance, industrial small form factor designs and Dell’s Reliable Memory Technology Pro.

Professional performance

Peak Performance:11th Gen Intel® Core™ and Xeon® processors, coupled with vPro offer businesses a workstation with performance, manageability, security built-in for real-world creation and uncompromised performance.

Blaze past limits:

Power through the most intensive tasks and improved throughout thanks to faster memory speeds of up to 3200MHz 128GB ECC / NECC memory and gen4 PCI speeds.

Expandable and flexible:

Scalable storage featuring PCIe NVMe™ SSDs and SATA HDDs can be configured for up to 32TB delivering top performance for complex projects.

Designed for big ideas

  • Mighty tower:Precision 3650 Tower features an industrial space-saving design with even more expandability than its predecessor.
  • Premium design:Handle demanding tasks with ease thanks to premium materials that leave a small footprint without sacrificing quality.
  • Increased connectivity:A range of easy-to-reach ports keep you connected to everything you need while the optional Smart Card (CAC/PIV) reader seamlessly keeps your IP secure. Plus, get the right connectivity for your needs, with an optional 2nd ethernet port, 10GbE networking card or Intel AX210 WiFi 6E.

ThinkStation P350 Tower



Designed with versatility and break-through performance at the fore, the ThinkStation P350 Tower is the ideal workstation solution for designers, engineers, students, and small-to-mid-sized businesses. What’s more, this system includes an extensive portfolio of independent software vendors (ISV)-certified (see Tech Specs for a list of software).

Customizable to your workflow

The ThinkStation P350 Tower offers a choice of Windows or Linux® operating systems, a choice of ECC or non-ECC memory (depending on processor selection), and a choice of high-efficient power supplies. Additionally, choose up to 11th Gen Intel® Core™ i9 vPro® processors or Intel® Xeon®. Professional graphics support includes NVIDIA® graphics options, including the powerful VR-ready NVIDIA® RTX™ A5000.


More than a few connections

The P350 Tower delivers up to 128GB of 3200MHz memory and M.2 PCIe Gen 4 NVMe storage—the most advanced storage technology available to maximize performance. Optional Thunderbolt™ 4 and 9 USB 3.2 ports provide fast access and additional peripheral connectivity and expandability.

Expandable & rugged

Easy component access means your system can grow along with your business, and the reliability that’s built into each ThinkStation system means you’ll keep it around. The P350 Tower passes more than 200 quality checks and 18 military specification STD-810G tests to ensure it runs in the harshest conditions— from the Arctic freeze to desert dust storms. Our legendary quality is no match for whatever life throws your way

Integrated security

The ThinkStation P350 Tower workstation is protected by our ThinkShield security solutions—a suite of hardware and software that work together to safeguard both your device and your data. Trusted Platform Module (TPM) 2.0 encrypts your passwords, while a chassis intrusion detects any unauthorized attempts to access data. A self-healing BIOS recovers your data by returning it to an earlier state if it should become corrupted.

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