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VisionTek HD 7850
900505

Pitcairn
Graphics Processor
1024
Cores
64
TMUs
32
ROPs
2048 MB
Memory Size
GDDR5
Memory Type
256 bit
Bus Width
VisionTek HD 7850 Photo AMD Pitcairn Photo

Graphics Processor

GPU Name
Pitcairn
GPU Variant
Pitcairn PRO
(215-0828062)
Architecture
GCN 1.0
Process Size
28 nm
Transistors
2,800 million
Die Size
212 mm²

Graphics Card

Release Date
Mar 5th, 2012
May 13th, 2012
Generation
Southern Islands
(HD 7800)
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Clock Speeds

GPU Clock
860 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
1024
TMUs
64
ROPs
32
Compute Units
16

Theoretical Performance

Pixel Rate
27.52 GPixel/s
Texture Rate
55.04 GTexel/s
FP32 (float) performance
1,761 GFLOPS
FP64 (double) performance
110.1 GFLOPS (1:16)

Board Design

Slot Width
Dual-slot
Length
8.28 inches
210 mm
TDP
130 W
Outputs
1x DVI
1x HDMI
2x mini-DisplayPort
Power Connectors
1x 6-pin
Board Number
C403

Graphics Features

DirectX
12.0 (11_1)
OpenGL
4.5
OpenCL
1.2
Vulkan
1.1.77
Shader Model
5.1

Pitcairn GPU Notes

Graphics/Compute: GFX6 (gfx601)
Display Core Engine: 6.0
Unified Video Decoder: 4.0
Video Compression Engine: 1.0

Other retail boards based on this design (82)

Name GPU Clock Memory Clock Other Changes
AFOX HD 7850 860 MHz 1200 MHz 8.5 inches/216 mm, Single-slot, 1x DVI 1x HDMI 1x DisplayPort 1x mini-DisplayPort
AFOX HD 7850 Low Profile 860 MHz 1200 MHz 9 inches/229 mm, Single-slot, 1x DVI 1x DisplayPort
ASUS Dragon HD 7850 DirectCU II OC 1 GB 910 MHz 1250 MHz 1024 MB, 10.63 inches/270 mm, 2x DVI 1x HDMI 1x DisplayPort
ASUS Dragon HD 7850 DirectCU II OC 2 GB 1000 MHz 1250 MHz 10.47 inches/266 mm, 2x DVI 1x HDMI 1x DisplayPort
ASUS HD 7850 DirectCU 860 MHz 1200 MHz 1024 MB, 9.8 inches/249 mm, 2x DVI 1x HDMI 1x DisplayPort
ASUS HD 7850 DirectCU II 870 MHz 1210 MHz 10.2 inches/259 mm
ASUS HD 7850 DirectCU II TOP 1050 MHz 1250 MHz 10.2 inches/259 mm
ASUS HD 7850 DirectCU II TOP V2 1000 MHz 1250 MHz 10.47 inches/266 mm, 2x DVI 1x HDMI 1x DisplayPort
ASUS HD 7850 DirectCU II V2 860 MHz 1200 MHz 10.4 inches/264 mm, 2x DVI 1x HDMI 1x DisplayPort
Club 3D HD 7850 860 MHz 1200 MHz
Club 3D HD 7850 royalAce 1000 MHz 1200 MHz 10.55 inches/268 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Club 3D HD 7850 royalKing 1 GB 910 MHz 1200 MHz 1024 MB, 7.8 inches/198 mm, 1x DVI 1x HDMI 1x DisplayPort
Club 3D HD 7850 royalKing 2 GB 910 MHz 1200 MHz 7.8 inches/198 mm, 1x DVI 1x HDMI 1x DisplayPort
Club 3D HD 7850 royalQueen 1 GB 860 MHz 1200 MHz 1024 MB, 7.8 inches/198 mm, 1x DVI 1x HDMI 1x DisplayPort
Club 3D HD 7850 royalQueen 2 GB 860 MHz 1200 MHz 7.8 inches/198 mm, 1x DVI 1x HDMI 1x DisplayPort
ColorFire HD 7850 PRO X6 860 MHz 1200 MHz 6x mini-DisplayPort
ColorFire HD 7850 XStorm 860 MHz 1200 MHz 2x DVI 1x HDMI 1x DisplayPort
ColorFire i-Cafe HD 7850 1 GB 860 MHz 1200 MHz 1024 MB, 1x DVI 1x HDMI 1x DisplayPort
ColorFire i-Cafe HD 7850 2 GB 860 MHz 1200 MHz 1x DVI 1x HDMI 1x DisplayPort
Dataland HD 7850 Dual Cool 1 GB 910 MHz 1200 MHz 1024 MB, 1x DVI 1x HDMI 1x DisplayPort
Dataland HD 7850 Dual Cool 2 GB 910 MHz 1200 MHz 1x DVI 1x HDMI 1x DisplayPort
Diamond HD 7850 860 MHz 1200 MHz 8 inches/203 mm
Diamond HD 7850 V2 860 MHz 1200 MHz 8.7 inches/221 mm
GIGABYTE HD 7850 WindForce 2X 1 GB 860 MHz 1200 MHz 1024 MB, 9.49 inches/241 mm
GIGABYTE HD 7850 WindForce 2X 2 GB 860 MHz 1200 MHz 9.49 inches/241 mm
GIGABYTE HD 7850 WindForce 2X OC 1 GB 900 MHz 1200 MHz 1024 MB, 9.49 inches/241 mm
GIGABYTE HD 7850 WindForce 2X OC 2 GB 975 MHz 1200 MHz 9.49 inches/241 mm
HIS HD 7850 Fan 1 GB 860 MHz 1200 MHz 1024 MB, 9.055 inches/230 mm
HIS HD 7850 Fan 2 GB 860 MHz 1200 MHz 9.055 inches/230 mm
HIS HD 7850 IceQ Turbo 1000 MHz 1200 MHz 11.69 inches/297 mm
HIS HD 7850 IceQ Turbo X 1000 MHz 1250 MHz 11.69 inches/297 mm
HIS HD 7850 IceQ X 1 GB 860 MHz 1200 MHz 1024 MB, 9.25 inches/235 mm
HIS HD 7850 IceQ X 2 GB 860 MHz 1200 MHz 9.25 inches/235 mm
HIS HD 7850 IceQ X Turbo 1 GB 1000 MHz 1200 MHz 1024 MB, 9.25 inches/235 mm
HIS HD 7850 IceQ X Turbo 2 GB 1000 MHz 1200 MHz 9.25 inches/235 mm
HIS HD 7850 IceQ X Turbo X 1000 MHz 1250 MHz 9.25 inches/235 mm
HIS HD 7850 iPower IceQ 860 MHz 1200 MHz 4096 MB, 11.7 inches/297 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
HIS HD 7850 iPower IceQ Turbo 1000 MHz 1200 MHz 4096 MB, 11.7 inches/297 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
HIS HD 7850 iPower IceQ X² 860 MHz 1200 MHz 8.82 inches/224 mm
HIS HD 7850 iPower IceQ X² Turbo 1000 MHz 1200 MHz 8.82 inches/224 mm
M-ONE HD 7850 Skyrocket 900 MHz 1200 MHz 1x DVI 1x HDMI 1x VGA
MAXSUN HD 7850 Big Mac X2 860 MHz 1200 MHz 1x DVI 1x HDMI 1x VGA
MAXSUN HD 7850 Jumbo 860 MHz 1200 MHz 1024 MB, 1x DVI 1x HDMI 1x VGA
MSI HD 7850 Hawk 1 GB 980 MHz 1200 MHz 1024 MB
MSI HD 7850 Hawk 2 GB 980 MHz 1200 MHz 8.268 inches/210 mm
MSI HD 7850 OC 1 GB 900 MHz 1200 MHz 1024 MB, 7.952 inches/202 mm
MSI HD 7850 OC 2 GB 900 MHz 1200 MHz 7.952 inches/202 mm
MSI HD 7850 Power Edition OC 950 MHz 1200 MHz 8.268 inches/210 mm
MSI HD 7850 Twin Frozr III OC 900 MHz 1200 MHz 8.877 inches/225 mm
PowerColor HD 7850 1 GB 860 MHz 1200 MHz 1024 MB, 8.11 inches/206 mm, 1x DVI 1x HDMI 1x DisplayPort
PowerColor HD 7850 2 GB 860 MHz 1200 MHz 8.11 inches/206 mm, 1x DVI 1x HDMI 1x DisplayPort
PowerColor HD 7850 Fling Force 910 MHz 1200 MHz 1x DVI 1x HDMI 1x DisplayPort
PowerColor HD 7850 SCS3 860 MHz 1200 MHz 1024 MB, 8 inches/203 mm, 1x DVI 1x HDMI 1x DisplayPort
PowerColor HD 7850 V2 860 MHz 1200 MHz 8 inches/203 mm, 1x DVI 1x HDMI 1x DisplayPort
PowerColor PCS+ HD 7850 1000 MHz 1225 MHz 9.055 inches/230 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Sapphire HD 7850 Dual-X 1 GB 860 MHz 1200 MHz 1024 MB, 8.15 inches/207 mm, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 7850 Dual-X 2 GB 860 MHz 1200 MHz 8.15 inches/207 mm, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 7850 Dual-X OC 1 GB 900 MHz 1200 MHz 1024 MB, 8.15 inches/207 mm, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 7850 Dual-X OC 2 GB 920 MHz 1250 MHz 8.15 inches/207 mm, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 7850 Eyefinity 2.0 2 GB 860 MHz 1200 MHz 8.267 inches/210 mm
Sapphire HD 7850 Net Bar 860 MHz 1200 MHz 1x DVI 1x HDMI 1x VGA
Sapphire HD 7850 OC 2 GB 920 MHz 1250 MHz 8.27 inches/210 mm
Sapphire HD 7850 OC Eyefinity 2.0 1 GB 900 MHz 1200 MHz 1024 MB, 8.15 inches/207 mm, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 7850 Overseas Edition 860 MHz 1200 MHz 1x DVI 1x HDMI 1x VGA
VisionTek HD 7850 860 MHz 1200 MHz
VisionTek HD 7850 OC Edition 1000 MHz 1225 MHz
VTX3D HD 7850 VChamp 1000 MHz 1225 MHz 2x DVI 1x HDMI 2x mini-DisplayPort
VTX3D HD 7850 X-Edition 1 GB 1000 MHz 1225 MHz 1024 MB, 2x DVI 1x HDMI 2x mini-DisplayPort
VTX3D HD 7850 X-Edition 2 GB 1000 MHz 1225 MHz 2x DVI 1x HDMI 2x mini-DisplayPort
XFX Double D HD 7850 1 GB 860 MHz 1200 MHz 1024 MB, 7.8 inches/198 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
XFX Double D HD 7850 2 GB 860 MHz 1200 MHz 9.5 inches/241 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
XFX Double D HD 7850 Black Edition 975 MHz 1250 MHz 9.5 inches/241 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
XFX FX 7850 Monster 860 MHz 1200 MHz 2x DVI 1x HDMI 2x mini-DisplayPort
XFX HD 7850 1 GB 860 MHz 1200 MHz 1024 MB, 7.8 inches/198 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
XFX HD 7850 1 GB 860 MHz 1200 MHz 1024 MB, 7.8 inches/198 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
XFX HD 7850 2 GB 860 MHz 1200 MHz 7.8 inches/198 mm
XFX HD 7850 2 GB 860 MHz 1200 MHz 9.5 inches/241 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
XFX HD 7850 2 GB 860 MHz 1200 MHz 7.8 inches/198 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
XFX HD 7850 Black Edition 975 MHz 1250 MHz 9.5 inches/241 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Yeston HD 7850 860 MHz 1200 MHz 8.66 inches/220 mm, 2x DVI 1x HDMI 1x DisplayPort
Zalman HD 7850 GV1000-Cu 860 MHz 1200 MHz 8.35 inches/212 mm
Zalman HD 7850 VF1500 860 MHz 1200 MHz 8.86 inches/225 mm