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XFX HD 7870

Pitcairn
Graphics Processor
1280
Cores
80
TMUs
32
ROPs
2048 MB
Memory Size
GDDR5
Memory Type
256 bit
Bus Width
XFX HD 7870 Image AMD Pitcairn Image

Graphics Processor

GPU Name: Pitcairn
GPU Variant: Pitcairn XT
Architecture: GCN 1.0
Process Size: 28 nm
Transistors: 2,800 million
Die Size: 212 mm²

Graphics Card

Released: Mar 5th, 2012
Apr 20th, 2012
Production Status: Active
Bus Interface: PCIe 3.0 x16
XFX Part #: FX-787A-CNFC

Clock Speeds

GPU Clock: 1000 MHz
Memory Clock: 1200 MHz
4800 MHz effective

Memory

Memory Size: 2048 MB
Memory Type: GDDR5
Memory Bus: 256 bit
Bandwidth: 153.6 GB/s

Render Config

Shading Units: 1280
TMUs: 80
ROPs: 32
Compute Units: 20
Pixel Rate: 32.0 GPixel/s
Texture Rate: 80.0 GTexel/s
Floating-point performance: 2,560.0 GFLOPS

Board Design

Slot Width: Dual-slot
Length: 9.5 inches
241 mm
TDP: 175 W
Outputs: 1x DVI
1x HDMI
2x mini-DisplayPort

2x DVI
1x HDMI
2x mini-DisplayPort
Power Connectors: 2x 6-pin
Board Number: C401

Graphics Features

DirectX: 12.0
OpenGL: 4.5
OpenCL: 1.2
Shader Model: 5.0

Reviews

Our review database contains 95 reviews of the HD 7870.

Card Notes

128 Z/Stencil ROP Units

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS HD 7870 DirectCU II 1010 MHz 1210 MHz 10.4 inches/264 mm
ASUS HD 7870 DirectCU II TOP 1100 MHz 1250 MHz 10.4 inches/264 mm
ASUS HD 7870 DirectCU II TOP V2 1100 MHz 1250 MHz 10.47 inches/266 mm, 2x DVI 1x HDMI 1x DisplayPort
ASUS HD 7870 DirectCU II V2 1000 MHz 1200 MHz 10.47 inches/266 mm, 2x DVI 1x HDMI 1x DisplayPort
Club 3D HD 7870 1000 MHz 1200 MHz
Club 3D HD 7870 13'Series 1000 MHz 1200 MHz 8.31 inches/211 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Club 3D HD 7870 Eyefinity 6 1000 MHz 1200 MHz 8.31 inches/211 mm, 6x mini-DisplayPort
Club 3D HD 7870 jokerCard 1000 MHz 1200 MHz 8.31 inches/211 mm, 2x DVI 1x HDMI 1x DisplayPort
Club 3D HD 7870 royalAce 1100 MHz 1200 MHz 10.55 inches/268 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Club 3D HD 7870 royalKing 1050 MHz 1200 MHz 8.31 inches/211 mm, 1x DVI 1x HDMI 1x DisplayPort
Club 3D HD 7870 royalQueen 1000 MHz 1200 MHz 8.31 inches/211 mm, 1x DVI 1x HDMI 1x DisplayPort
ColorFire HD 7870 XStorm 1050 MHz 1250 MHz 10.5 inches/267 mm, 2x DVI 1x HDMI 1x DisplayPort
Diamond HD 7870 1000 MHz 1200 MHz 9.8 inches/249 mm
Diamond HD 7870 Double Diamond Edition 1050 MHz 1250 MHz 9.8 inches/249 mm
Diamond HD 7870 V2 1000 MHz 1200 MHz 8.2 inches/208 mm, 2x DVI 1x HDMI 1x DisplayPort
GIGABYTE HD 7870 WindForce 3X 1000 MHz 1200 MHz 11.024 inches/280 mm
GIGABYTE HD 7870 WindForce 3X OC 1100 MHz 1200 MHz 11.02 inches/280 mm
HIS HD 7870 Fan 1000 MHz 1200 MHz 10.08 inches/256 mm
HIS HD 7870 IceQ 1000 MHz 1200 MHz 11.69 inches/297 mm
HIS HD 7870 IceQ Turbo 1100 MHz 1200 MHz 11.69 inches/297 mm
HIS HD 7870 IceQ X 1000 MHz 1200 MHz 10.04 inches/255 mm
HIS HD 7870 IceQ X Turbo 1100 MHz 1200 MHz 10.04 inches/255 mm
HIS HD 7870 IceQ X Turbo X 1100 MHz 1250 MHz 10.04 inches/255 mm
MSI HD 7870 Hawk 1100 MHz 1200 MHz 10.905 inches/277 mm
MSI HD 7870 OC 1050 MHz 1200 MHz 9.49 inches/241 mm
MSI HD 7870 Power Edition 1020 MHz 1200 MHz 10.433 inches/265 mm
MSI HD 7870 Twin Frozr III OC 1050 MHz 1200 MHz 10.63 inches/270 mm
PowerColor Devil HD 7870 1100 MHz 1250 MHz 10.83 inches/275 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
PowerColor HD 7870 1000 MHz 1200 MHz
PowerColor HD 7870 Eyefinity 6 1000 MHz 1200 MHz 9.055 inches/230 mm, 6x mini-DisplayPort
PowerColor HD 7870 OC 1030 MHz 1200 MHz 8.86 inches/225 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
PowerColor HD 7870 V2 1000 MHz 1200 MHz 8.86 inches/225 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
PowerColor PCS+ HD 7870 1100 MHz 1225 MHz 2x DVI 1x HDMI 2x mini-DisplayPort
PowerColor PCS+ HD 7870 Vortex II 1150 MHz 1250 MHz 11.22 inches/285 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Sapphire HD 7870 Dual-X OC 1050 MHz 1200 MHz 8.86 inches/225 mm, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 7870 FleX 1050 MHz 1250 MHz 10.236 inches/260 mm, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 7870 OC 1050 MHz 1250 MHz 10.24 inches/260 mm
Sapphire HD 7870 Toxic 1100 MHz 1200 MHz 10.8 inches/274 mm, 2x DVI 1x HDMI 1x DisplayPort
VisionTek HD 7870 Eyefinity 6 1000 MHz 1200 MHz 9.055 inches/230 mm, 6x mini-DisplayPort
VisionTek HD 7870 GHz Edition 1000 MHz 1200 MHz
VTX3D HD 7870 Eyefinity 6 1000 MHz 1200 MHz 9.055 inches/230 mm, 6x mini-DisplayPort
VTX3D HD 7870 X-Edition 1100 MHz 1225 MHz 2x DVI 1x HDMI 2x mini-DisplayPort
XFX Double D HD 7870 1000 MHz 1200 MHz 2x DVI 1x HDMI 2x mini-DisplayPort
XFX Double D HD 7870 Black Edition 1050 MHz 1250 MHz 2x DVI 1x HDMI 2x mini-DisplayPort
XFX HD 7870 1000 MHz 1200 MHz 2x DVI 1x HDMI 2x mini-DisplayPort
XFX HD 7870 Black Edition 1050 MHz 1250 MHz 2x DVI 1x HDMI 2x mini-DisplayPort
Zalman HD 7870 VF3000 1000 MHz 1200 MHz 10.04 inches/255 mm