HP Z6 G5 A Black 2000
The 16-core AMD Ryzen Threadripper PRO 7955WX and NVIDIA RTX 2000 Ada Generation GPU with 16GB VRAM deliver strong multi-threaded performance for rendering and simulations. Its tower chassis supports up to three high-end GPUs and eight memory channels, offering substantial expansion headroom in a quiet, cool-running design. This workstation is best for AI developers and 3D artists who need a scalable, secure local system for complex model training and multi-GPU workflows.
Snapshot
The 30-Second Version
The HP Z6 G5 A packs a 96th-percentile Threadripper CPU into an incredibly expandable tower. Out of the box, the 32GB of RAM and 1TB SSD are underwhelming for the $5,592 price, but the platform itself is a beast. Buy it for the CPU and upgrade path, not the day-one specs.
Pros & Cons
Pros
- The Threadripper PRO CPU is an absolute beast for multi-threaded work. 96th
- Massive expansion potential with room for three GPUs and tons of RAM. 95th
- 14 USB-A ports and Ethernet give you best-in-class connectivity. 82th
- Designed to run quiet and cool even under sustained loads. 73th
Cons
- 32GB of RAM is undersized for a workstation with this much CPU horsepower.
- The 1TB SSD is just average and fills up fast with project files.
- No USB-C or Thunderbolt ports mentioned, which feels behind the times.
- At over $5500, the entry price is steep for what you get out of the box.
What owners think
The proof
Performance
The Threadripper PRO 7955WX is the star here, landing in the 96th percentile for CPU performance. That means it crushes multi-threaded workloads like rendering, code compilation, and simulations without breaking a sweat. The RTX 2000 Ada Generation is a solid pro-grade GPU with 16GB of VRAM, sitting in the 73rd percentile, which is strong for CAD and AI inferencing but not a chart-topper for raw gaming or GPU rendering compared to high-end consumer cards. The 32GB of DDR5 is well above average at the 82nd percentile, but on a platform with eight memory channels, it feels like HP left a lot of bandwidth on the table. Storage is the most average part of the build, a 1TB SSD that's right in the middle of the pack at the 55th percentile.
Specifications
Full Specifications
Processor
| Cores | 16 |
| Frequency | 4.5 GHz |
| L3 Cache | 64 MB |
Graphics
| GPU | NVIDIA RTX 2000 Ada Generation |
| Type | discrete |
| VRAM | 16 GB |
| VRAM Type | GDDR6 |
Memory & Storage
| RAM | 32 GB |
| RAM Generation | DDR5 |
| Storage | 1 TB |
| Storage Type | SSD |
Build
| Form Factor | Workstation |
| PSU | 775 |
Connectivity
| USB-C Ports | 0 |
| USB Ports | 14 |
| Ethernet | Gigabit Ethernet |
System
| OS | Windows 11 Pro |
vs Competition
Stacked against something like the Dell Tower Plus EBT2250 or the CLX SET, the HP Z6 G5 A pulls ahead on CPU muscle and sheer expandability. The Dell and CLX machines often ship with more RAM and storage for similar money, but they can't touch the Threadripper's multi-core grunt or the triple-GPU potential. The Lenovo Legion 34IAS10 and ASUS ROG GM700TZ are more gaming-focused, so they'll have flashier GPUs but weaker CPU platforms for sustained workstation tasks. The MSI EdgeXpert sits in a similar prosumer space but lacks the Z6's enterprise service and security features like HP Wolf Pro Security.
| Spec | HP Z6 G5 A | Lenovo Legion 34IAS10 | ASUS Republic of Gamers GM700TZ-BS978 | MSI EdgeXpert EdgeXpert-11SUS | Dell Tower Plus EBT2250 | CLX SET TGMSETRTU5204BM |
|---|---|---|---|---|---|---|
| CPU | Ryzen Threadripper | Intel Core Ultra 9 | AMD Ryzen 9 9950X | NVIDIA GB | Intel Core Ultra 9 285K | Intel Core i9 14900KF |
| RAM (GB) | 32 | 64 | 64 | 128 | 64 | 64 |
| Storage (GB) | 1024 | 3072 | 2048 | 4000 | 12096 | 8000 |
| GPU | NVIDIA RTX 2000 Ada Generation | NVIDIA GeForce RTX 5080 | AMD Radeon RX 9070 XT | NVIDIA Blackwell Architecture | NVIDIA GeForce RTX 5070 | NVIDIA GeForce RTX 5070 |
| Form Factor | Workstation | mid-tower | Desktop | mini | mid-tower | mid-tower |
| Psu W | 775 | 1200 | 850 | 240 | - | 850 |
| OS | Windows 11 Pro | Windows 11 Pro | Windows 11 Home | NVIDIA DGX OS | Windows 11 Pro | Windows 11 Home |
| Compare | Compare | Compare | Compare | Compare |
| Product | Cpu | Gpu | Ram | Port | Storage | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|
| HP Z6 G5 A | 96.3 | 73 | 82 | 94.8 | 55.9 | 70.9 | 48.8 |
| Lenovo Legion 34IAS10 Compare | 97.7 | 87.7 | 96.5 | 91.7 | 96.5 | 70.9 | 81.8 |
| ASUS Republic of Gamers GM700TZ-BS978 Compare | 98.7 | 77.1 | 94.1 | 97.5 | 91.3 | 38.8 | 73.2 |
| MSI EdgeXpert EdgeXpert-11SUS Compare | 99.6 | 95.1 | 98.7 | 87.3 | 97.9 | 38.8 | 81.8 |
| Dell Tower Plus EBT2250 Compare | 97.7 | 81 | 94.1 | 84.6 | 99.9 | 70.9 | 54.6 |
| CLX SET TGMSETRTU5204BM Compare | 94 | 81 | 96.5 | 86.5 | 99.2 | 11.8 | 95.3 |
Price
Value & Pricing
Value is tricky here because this isn't a consumer PC, it's a capital investment for a business. At $5,592, you're paying a premium for the Threadripper PRO platform and HP's enterprise build quality, not raw specs per dollar. The CPU alone justifies a big chunk of the cost, but the 32GB of RAM and single 1TB SSD feel like cost-cutting measures on a machine that can handle so much more. If your workflow can max out those 16 cores and you plan to upgrade the memory yourself, it's a solid foundation. If you need a turnkey powerhouse without tinkering, you'll spend more to spec it properly.
Newegg 1 عروض ابتداءً من ٥٬٥٩٢ US$
Read more
Overview
The HP Z6 G5 A is a serious workstation built around AMD's Threadripper PRO 7955WX, a 16-core chip that sits near the absolute top of our CPU charts. HP pairs it with an RTX 2000 Ada GPU and 32GB of DDR5, aiming this tower squarely at engineers, 3D artists, and AI developers who need reliable, expandable power. It's not flashy, but the spec sheet reads like a wish list for anyone doing heavy rendering or simulation work.
What really sets this machine apart is the room to grow. You get a massive 775W PSU, space for up to three GPUs, and eight memory channels ready for way more than the included 32GB. The port selection is ridiculous too, with 14 USB-A ports and Ethernet, which puts it in the 95th percentile for connectivity. Just know that out of the box, the RAM and storage are more "starter kit" than fully loaded for a system at this level.
Common Questions
Q: Can I upgrade the RAM and storage myself?
Absolutely. The Z6 G5 A has eight memory channels and multiple drive bays, so you can easily add more DDR5 RAM and extra SSDs or HDDs down the line. HP designed this thing to be tinkered with.
Q: Is this workstation good for AI and machine learning?
Yes, especially with the RTX 2000 Ada's 16GB of VRAM and the option to add up to two more GPUs. It's built for local AI development and inferencing without relying on the cloud.
Q: Does it come with Wi-Fi or just Ethernet?
The specs only list Ethernet, so you'll likely need a Wi-Fi adapter or card if wireless is a must. Given the 14 USB-A ports, adding a dongle is trivial.
Who Should Skip This
Skip this if you're a video editor or 3D artist who needs a monster GPU right out of the gate. The RTX 2000 Ada is capable, but a consumer RTX 4090 in a competing system will smoke it for GPU rendering. Also, if you need a quiet, compact machine for a small office, look elsewhere, this is a big tower and compactness scored a dismal 58.6.
Verdict
The HP Z6 G5 A is for professionals who need top-tier CPU performance and a platform they can grow into over time. It's overkill for general office work and not the right pick for gamers, but if you're running simulations, compiling massive codebases, or training AI models locally, this thing is a rocket. Just budget for a RAM upgrade sooner rather than later.