CyberpowerPC
CYBERPOWERPC Gamer Master Gaming PC
Bottom line: The CYBERPOWERPC Gamer Master Gaming PC ($1068.00 on Amazon as of 2026-10-06): 6-core Ryzen 5 5500 at 3.6GHz handles streaming and multitasking; main trade-off: RX 6400 4GB struggles past 1080p and in VRAM-heavy titles.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 6-core Ryzen 5 5500 at 3.6GHz handles streaming and multitasking
- ✓ 500GB PCIe Gen4 NVMe SSD, not a slow mechanical boot drive
- ✓ B550 board leaves an upgrade path for a stronger GPU later
- ✓ WiFi 5, Bluetooth 4.2, gigabit LAN and 9 USB ports built in
Cons
- ✗ RX 6400 4GB struggles past 1080p and in VRAM-heavy titles
- ✗ 4GB of VRAM is already tight for 2026 AAA releases
- ✗ 500GB fills fast once a few large games are installed
- ✗ RX 6400 offers no HDMI 2.1 or hardware AV1 encode
Manufacturer description
The CYBERPOWERPC Gamer Master GMA3100A is a ready-to-run desktop built around an AMD Ryzen 5 5500 running at 3.6GHz across 6 cores, paired with an AMD Radeon RX 6400 4GB graphics card on a B550 chipset board. You get 16GB of DDR4 memory and a 500GB PCIe Gen4 NVMe SSD, so Windows 11 Home boots fast and your library loads without the stutter of a mechanical drive. Connectivity is generous for a prebuilt at this tier: five USB 3.1 ports, four USB 2.0, gigabit LAN, WiFi 5, Bluetooth 4.2, and 7.1-channel audio, plus HDMI and DisplayPort outputs for a dual-monitor setup. A tempered glass side…
SpecPicks Verdict
SpecPicks scored CYBERPOWERPC Gamer Master Gaming PC using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the prebuilt gaming pcs category. CyberpowerPC's prebuilt gaming pcs 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 prebuilt gaming pcs 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.
Frequently Asked Questions
Can this PC run modern AAA games?
The Radeon RX 6400 4GB is an entry-level card aimed at 1080p esports, indie, and older titles. Recent AAA games will need reduced settings, and some will exceed the 4GB VRAM buffer. Check each game's listed requirements against the RX 6400.
How many cores and threads does the processor have?
The AMD Ryzen 5 5500 has 6 cores running at a 3.6GHz base clock, on an AMD B550 chipset motherboard.
Is there enough storage for a game library?
It ships with a single 500GB PCIe Gen4 NVMe SSD. That covers Windows 11 Home plus a handful of titles; heavy libraries will want an added drive.
Does it include a keyboard, mouse, and WiFi?
Yes. A keyboard and mouse are included in the box, and the system has WiFi 5 and Bluetooth 4.2 built in alongside a 1G LAN port.
What warranty and support come with it?
CyberpowerPC includes a 1-year parts and labor warranty plus free lifetime tech support. Confirm current terms on the product listing before purchase.
Key Features
- System: AMD Ryzen 5 5500 3.6GHz 6 Cores | AMD B550 Chipset | 16GB DDR4 | 500GB PCIe Gen4 NVMe SSD | Windows 11 Home 64-bit
- Graphics: AMD Radeon RX 6400 4GB Graphics | 1x HDMI | 1x DisplayPort
- Connectivity: 5 x USB 3.1 | 4 x USB 2.0 | 1 x LAN 1G | WiFi 5 | Bluetooth 4.2 | 7.1 Channel Audio | Keyboard and Mouse
- Tempered Side Case Panel | Custom RGB Lighting
- 1 Year Parts & Labor Warranty, Free Lifetime Tech Support
Full Specifications
| Brand | CyberpowerPC |
|---|---|
| Color | Black |
| System | AMD Ryzen 5 5500 3.6GHz 6 Cores | AMD B550 Chipset | 16GB DDR4 | 500GB PCIe Gen4 NVMe SSD | Windows 11 Home 64-bit |
| Weight | 1g |
| Graphics | AMD Radeon RX 6400 4GB Graphics | 1x HDMI | 1x DisplayPort |
| RAM Type | DDR4 SDRAM |
| CPU Model | Ryzen 5 |
| CPU Speed | 3.6 GHz |
| Cache Size | 16 |
| Model Name | Gamer Master |
| Model Year | 2024 |
| Resolution | 1366 x 768 |
| Style Name | R5 5500/RX 6400 4GB |
| Screen Size | 0.01 |
| Aspect Ratio | 16:9 |
| Connectivity | 5 x USB 3.1 | 4 x USB 2.0 | 1 x LAN 1G | WiFi 5 | Bluetooth 4.2 | 7.1 Channel Audio | Keyboard and Mouse |
| Display Type | LCD |
| Memory Speed | 3200 MHz |
| Model Number | GMA3100A |
| Speaker Type | External Speakers Required |
| Full listing title | CYBERPOWERPC Gamer Master Gaming PC, AMD Ryzen 5 5500 3.6GHz, Radeon RX 6400 4GB, 16GB DDR4, 500GB PCIe Gen4 SSD, WiFi Ready & Windows 11 Home (GMA3100A) |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the Ryzen 5 5500 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Related benchmarks: Radeon RX 6400 benchmarks
Which local LLMs fit in 4 GB?
4 GB is below the floor for an 8B model at Q4 — expect part of the model to execute on the CPU.
- ❌ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — needs 8 GB+
- ❌ 12–14B models (Qwen 3 14B, Phi-4) — needs 12 GB+
- ❌ 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+
Ready to buy?
CYBERPOWERPC Gamer Master Gaming PC, AMD Ryzen 5 5500 3.6GHz, Radeon RX 6400 4GB, 16GB DDR4, 500GB PCIe Gen4 SSD, WiFi Ready & Windows 11 Home (GMA3100A) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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