Skip to main content
HP Z6 G5 A Workstation - 1 Ryzen Threadripper PRO 7975WX - 32 GB - 1 TB SSD - Tower - Black - AMD PRO 695 Chip - Windows 11 Pro for Workstations 64-bit - RTX A4000 16 GB Graphics - Serial ATA/600 Cont
Hewlett Packard

Hewlett Packard HP Z6 G5 A Workstation

Bottom line: The Hewlett Packard HP Z6 G5 A Workstation is a specs-and-price decision rather than a crowd-consensus one in the workstations & creator desktops category, priced around $5498.58 on Amazon as of 2026-10-08. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$5498.58

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

🛒 See live eBay price Also on Amazon — $5498.58 Compare to similar workstations & creator desktops

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-08. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Number of Processors Supported 1

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

Overview | Maximized Cores. Astounding Graphics. Unbound Potential The Z6 G5 A is a powerhouse for virtual production, 3D rendering, AI and machine learning. Its innovative system design, with a next-gen AMD Ryzen™ Threadripper™ PRO CPU, combines an astounding number of cores in a single CPU with multiple GPUs. Create and render at once on intensive projects.Create, render, process-all at onceTear through virtual production, 3D modeling, AI and machine learning. The system design packs a staggering number of cores into a single workstation CPU so there's room for multiple high-end GPUs. And…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored Hewlett Packard HP Z6 G5 A Workstation using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the workstations & creator desktops category. Hewlett Packard's workstations & creator desktops lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for workstations & creator desktops of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Number of Processors Supported 1
  • Number of Processors Installed 1
  • Processor Type Ryzen Threadripper PRO
  • Processor Model 7975WX
  • Processor Core Dotriaconta-core (32 Core)

Full Specifications

ASINB0DVGZQVBC
BrandHewlett Packard
Item Weight38 pounds
ManufacturerHewlett Packard
Model Number9J2K8UT#ABA
Item model number9J2K8UT#ABA
Product Dimensions24 x 23 x 12 inches
Date First AvailableJanuary 30, 2025
Full listing titleHP Z6 G5 A Workstation - 1 Ryzen Threadripper PRO 7975WX - 32 GB - 1 TB SSD - Tower - Black - AMD PRO 695 Chip - Windows 11 Pro for Workstations 64-bit - RTX A4000 16 GB Graphics - Serial ATA/600 Cont

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA RTX A4000 16GB — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.

Which local LLMs fit in 16 GB?

16 GB holds a 20–27B model at Q4 with a modest context window; 30B-class weights need 24 GB.

  • ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
  • ✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
  • ❌ 20–27B models (Gemma 3 27B, Mistral Small) — needs 20 GB+
  • ❌ 30–35B models (Qwen 3 32B, QwQ 32B) — needs 24 GB+
  • ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+

Across 26 community runs from 9 sources, the NVIDIA RTX A4000 16GB generates a median 52.7 tok/s on 7–9B models at Q4 (per DatabaseMart).

Per-model VRAM guide: which GPU for which LLM →

Ready to buy?

HP Z6 G5 A Workstation - 1 Ryzen Threadripper PRO 7975WX - 32 GB - 1 TB SSD - Tower - Black - AMD PRO 695 Chip - Windows 11 Pro for Workstations 64-bit - RTX A4000 16 GB Graphics - Serial ATA/600 Cont is tracked through eBay listings. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings → Check Amazon listing →

*Price sourced from Amazon.com. Last updated 2026-10-08. Price and availability subject to change.

Related Workstations & Creator Desktops

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
HP Z6 G5 A Workstation - 1 Ryzen Threadripper PRO 7975WX - 32 GB - 1 TB SSD - Tower - Black - AMD PRO 695 Chip - Windows 11 Pro for Workstations 64-bit - RTX A4000 16 GB Graphics - Serial ATA/600 Cont
$5498.58
View on eBay →