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Mid-tower gaming desktop with RGB lighting and glass side panel

Gigatech Gaming

Gigatech Gaming Omega 3 gaming PC — Core Ultra 7 265K, RTX 5070, 16GB DDR5, 2TB NVMe

SKU CH-1RNB-C20F8

Prebuilt desktop with Intel Core Ultra 7 265K, RTX 5070 12GB GDDR7, 16GB DDR5 6000, 2TB NVMe, 850W PSU, Wi-Fi, Windows 11, keyboard and mouse included

  • CPU TypeIntel Core Ultra 7
  • CPU NameIntel Core Ultra 7 265K
  • CPU Base Frequency3.90GHz
  • CPU Socket TypeLGA 1700
  • GPU/VGA TypeGeForce RTX 5070
  • GPU Memory12 GB GDDR7

RAM 32GB DDR5

Extra Storage 2 TB

  • Intel Core Ultra 7 265K at 3.90GHz drives responsive gaming and multitasking
  • RTX 5070 with 12GB GDDR7 delivers smooth modern gameplay and visual performance
  • 16GB DDR5 6000MHz memory keeps demanding applications and multitasking fluid
  • 2TB NVMe storage provides fast boot, quick game loads and ample file space
  • 120mm AIO water cooler supports dependable cooling for sustained system performance

Core Ultra 7 265K Gaming Desktop

This Gigatech Gaming Omega 3 system arrives fully assembled with an Intel Core Ultra 7 265K processor running at 3.90GHz and an NVIDIA GeForce RTX 5070 graphics card with 12GB GDDR7 memory. It includes 16GB DDR5 6000MHz memory in two 8GB modules, a 2TB NVMe SSD, an 850W power supply, Windows 11 Home, Wi-Fi, and a keyboard and mouse. A 120mm AIO water cooler manages thermals in a tower chassis.

Suits 1440p gamers and creators.

The Core Ultra 7 265K and RTX 5070 combination delivers strong frame rates at 1440p for modern titles and accelerates creative workloads like video editing and 3D rendering. Sixteen gigabytes of DDR5 6000MHz memory handles streaming and multitasking well. Buyers who want 4K ultra settings or who plan to populate all four DIMM slots up to the 256GB maximum should look at configurations with higher-tier graphics and larger memory kits.

RTX 5070 with 12GB GDDR7 decides 1440p versus 4K

The GeForce RTX 5070 graphics card and its 12GB GDDR7 frame buffer are the primary determinants of resolution and texture quality headroom. This GPU targets high-refresh 1440p gaming and provides enough VRAM for current titles at high settings. If your workflow or preferred games demand more video memory for 4K textures or heavy compute, a card with a larger buffer is required.

Highlights

  • Intel Core Ultra 7 265K at 3.90GHz drives responsive gaming and multitasking
  • RTX 5070 with 12GB GDDR7 delivers smooth modern gameplay and visual performance
  • 16GB DDR5 6000MHz memory keeps demanding applications and multitasking fluid
  • 2TB NVMe storage provides fast boot, quick game loads and ample file space
  • 120mm AIO water cooler supports dependable cooling for sustained system performance

Specifications

CPU TypeIntel Core Ultra 7
CPU NameIntel Core Ultra 7 265K
CPU Base Frequency3.90GHz
CPU Socket TypeLGA 1700
GPU/VGA TypeGeForce RTX 5070
GPU Memory12 GB GDDR7
Graphics CardGeForce RTX 5070
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity16GB DDR5
Memory SpeedDDR5 6000
Memory Spec8 GB x 2
Memory Slot (Total)4
Memory Slots (Available/Total)2/4
Maximum Memory Supported256 GB
SSD2TB NVMe
Storage SpecSSD
Operating SystemWindows 11 Home
Power Supply850W
Form FactorTower
GraphicsGeForce RTX 5070
TypeGaming
Release Year2026
AI FeaturesAI Ready
ColorBlack
ProcessorIntel Core Ultra 7 265K
Memory16GB DDR5 6000MHz
StorageSSD
EthernetGigabit Ethernet
MonitorMonitor not included
Cooling SystemLiquid Cooling
KeyboardUSB Keyboard
MouseUSB Mouse
Windows 11Ready
LAN Speed10/100/1000Mbps
WiFi GenerationWi-Fi 7
LAN ChipsetIntegrated
WLAN802.11be Wireless LAN
BrandGigatech Gaming
ModelOmegav2-3K1-24
Part NumberOmegav2-3K1-24
ChipsetIntel B860
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
Case TypeATX Tower
Case FeaturesATX Tower
Front USB3
Front Audio Ports1
Video Ports1 HDMI, 3 Display Ports
Rear USB8
Rear Audio Ports1x Headphone, 1x Microphone, 1x Line In
PCIe Slots3/4
Mouse TypeWired Mouse
Keyboard TypeWired Keyboard

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Should I choose the 16GB DDR5 6000MHz configuration or add more memory later?

The system ships with 16GB as two 8GB DDR5 6000MHz modules, leaving two of four slots free for expansion up to 256GB total.

What does the Core Ultra 7 265K at 3.90GHz base frequency deliver in daily use?

The 3.90GHz base clock on the Core Ultra 7 265K provides responsive performance for gaming, streaming, creative workloads and multitasking without thermal throttling under the 120mm AIO cooler.

How does the PCI Express x16 interface affect the RTX 5070 with 12GB GDDR7 in this build?

The RTX 5070 connects via PCI Express x16, giving the 12GB GDDR7 graphics card full bandwidth for smooth modern gameplay and accelerated visual tasks.

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