Gigabyte HD 7850 WindForce 2X OC 2GB GV-R785OC-2GD.


Video card is tested and in great working condition. Item may have cosmetic wears scratches or dents. Card only Final Sale No Return.


GIGABYTE HD 7850 WindForce 2X OC 2 GB

GRAPHICS PROCESSOR
Pitcairn
 
CORES
1024
 
TMUS
64
 
ROPS
32
 
MEMORY SIZE
2 GB
 
MEMORY TYPE
GDDR5
 
BUS WIDTH
256 bit
Front GPU Chip

Graphics Processor

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

Graphics Card

Release Date
Mar 5th, 2012
May 29th, 2012
Generation
Southern Islands
(HD 7800)
Predecessor
Northern Islands
Successor
Sea Islands
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Clock Speeds

GPU Clock
860 MHz
975 MHz (+13%)
Memory Clock
1200 MHz
4.8 Gbps effective

Memory

Memory Size
2 GB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
153.6 GB/s

Render Config

Shading Units
1024
TMUs
64
ROPs
32
Compute Units
16
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

Pixel Rate
27.52 GPixel/s
31.20 GPixel/s
Texture Rate
55.04 GTexel/s
62.40 GTexel/s
FP32 (float) performance
1.761 TFLOPS
1.997 TFLOPS
FP64 (double) performance
110.1 GFLOPS
124.8 GFLOPS (1:16)

Board Design

Slot Width
Dual-slot
Length
210 mm
241 mm
8.3 inches
9.5 inches
TDP
130 W
Suggested PSU
300 W
Outputs
1x DVI
1x HDMI
2x mini-DisplayPort
Power Connectors
1x 6-pin
Board Number
C401-