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XFX Radeon HD 7870 dual-fan card, black finish, two DVI and two HDMI ports

XFX

XFX 5.0 AMD Radeon HD 7870 2GB GDDR5 graphics card

SKU CH-XHXN-09GT2 MPN 5.0

AMD Radeon HD 7870 GPU with 2GB GDDR5, 1000 MHz core, PCIe 3.0 x16, 256-bit bus, dual DVI and HDMI, Eyefinity and CrossFireX support

  • InterfacePCI Express 3.0 x16
  • Core Clock1000 MHz
  • Effective Memory Clock4800 MHz
  • Memory Size2GB
  • Memory Interface256-Bit
  • Memory TypeGDDR5
  • 2 GB GDDR5 on a 256-bit bus for high memory bandwidth
  • Core clocked at 1000 MHz for responsive 1080p gaming
  • PCI Express 3.0 x16 interface for full bus throughput
  • Four digital outputs including dual HDMI and dual DVI for multi-monitor setups
  • AMD Eyefinity and CrossFireX support for expanded desktop and multi-GPU scaling

2GB GDDR5 Radeon HD 7870 card

The XFX 5.0 Radeon HD 7870 provides 2GB of GDDR5 memory on a 256-bit interface with a 1000 MHz core clock. It targets builders wanting DirectX 11 and OpenGL 4.2 capability for 2560 x 1600 gaming or multi-monitor productivity. Eyefinity and CrossFireX support allow up to four displays or multi-GPU scaling. A dual-fan fansink handles thermal duties.

PCI Express 3.0 x16 with dual 6-pin power

The card plugs into a PCI Express 3.0 x16 slot and requires two 6-pin power connectors fed from a 500 W or larger supply. Outputs include two DVI, two HDMI and two Mini DisplayPort connectors, freeing the builder from active adapters when driving four panels. HDCP readiness enables protected playback. Supported operating systems span Windows 7, Vista and XP.

Sustained load on dual-fan fansink

Under continuous load the dual PWM fans ramp to move heat away from the fansink assembly, keeping the 1000 MHz engine clock stable during extended sessions. The 4800 MHz effective memory clock and 400 MHz RAMDAC maintain consistent frame pacing at 2560 x 1600. PowerTune and PowerPlay technologies adjust clocks and voltage dynamically to balance thermals and performance over long periods.

Highlights

  • 2 GB GDDR5 on a 256-bit bus for high memory bandwidth
  • Core clocked at 1000 MHz for responsive 1080p gaming
  • PCI Express 3.0 x16 interface for full bus throughput
  • Four digital outputs including dual HDMI and dual DVI for multi-monitor setups
  • AMD Eyefinity and CrossFireX support for expanded desktop and multi-GPU scaling

Specifications

BrandXFX
ModelJMOKH02
InterfacePCI Express 3.0 x16
Core Clock1000 MHz
Effective Memory Clock4800 MHz
Memory Size2GB
Memory Interface256-Bit
Memory TypeGDDR5
DirectXDirectX 11
OpenGLOpenGL 4.2
HDMI2 x HDMI
DVI2 x DVI
RAMDAC400MHz
Max Resolution2560 x 1600
Eyefinity SupportYes
CrossFireX SupportYes
CoolerWith Fan
Operating Systems SupportedMicrosoft Windows 7/ Vista / XP
Power Connector2 x 6-Pin
HDCP ReadyYes
Card Dimensions (L x H)9.5 x 4.4 x 1.5 inch / 24.10 x 11.12 x 3.81 cm

Questions about this item

What is the power draw when the 7870 runs at 1000 MHz all day?

The card needs two 6-pin power connectors and the maker recommends a 500 W system supply, so sustained load will pull close to that limit.

How loud does the dual-fan cooler get during long sessions?

A dual PWM fansink is fitted; fan speed ramps with temperature, so noise rises under load but drops at idle.

Which display cables must I already have for the four outputs?

The bracket carries two DVI, two HDMI and two mini DisplayPort sockets, so you need matching cables for each monitor you attach.

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