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HIS HD 6870 Fan Turbo

  • H687FT1G2M
Graphics Processor
Barts
Cores
1120
TMUs
56
ROPs
32
Memory Size
1024 MB
Memory Type
GDDR5
Bus Width
256 bit
GPU Chip
GPU
I/O
I/O
Top
Top
Bottom
Bottom
Back
Back

Graphics Processor

GPU Name
Barts
GPU Variant
Barts XT
(215-0798000)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1,700 million
Die Size
255 mm²

Graphics Card

Release Date
Oct 21st, 2010
Nov 4th, 2010
Generation
Northern Islands
(HD 6800)
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
900 MHz
920 MHz (+2%)
Memory Clock
1050 MHz
1120 MHz (+7%)
4200 MHz effective
4480 MHz effective

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
134.4 GB/s
143.4 GB/s

Render Config

Shading Units
1120
TMUs
56
ROPs
32
Compute Units
14
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

Pixel Rate
28.80 GPixel/s
29.44 GPixel/s
Texture Rate
50.40 GTexel/s
51.52 GTexel/s
FP32 (float) performance
2.016 TFLOPS
2.061 TFLOPS

Board Design

Slot Width
Dual-slot
Length
247 mm
9.7 inches
Width
111 mm
4.4 inches
Height
36 mm
1.4 inches
TDP
151 W
Suggested PSU
450 W
Outputs
2x DVI
1x HDMI
2x mini-DisplayPort
Power Connectors
2x 6-pin
Board Number
C222

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Barts GPU Notes

Architecture Codename: Northern Islands
Codename: Victoria
Graphics/Compute: GFX4
Display Core Engine: 5.0
Unified Video Decoder: 3.1

Other retail boards based on this design (17)

Name GPU Clock Memory Clock Other Changes
ASUS HD 6870 DirectCU 915 MHz 1050 MHz 279 mm/11 inches, 2x DVI 2x DisplayPort
GIGABYTE HD 6870 OC 915 MHz 1050 MHz 290 mm/11.4 inches
GIGABYTE HD 6870 SOC 950 MHz 1100 MHz 290 mm/11.4 inches
HIS HD 6870 Fan Turbo 920 MHz 1120 MHz
HIS HD 6870 IceQ X Turbo 920 MHz 1120 MHz 260 mm/10.2 inches
HIS HD 6870 IceQ X Turbo X 975 MHz 1150 MHz 260 mm/10.2 inches
MSI HD 6870 Hawk 930 MHz 1050 MHz 255 mm/10 inches
MSI HD 6870 OC 2 GB 920 MHz 1050 MHz 2 GB, 245 mm/9.6 inches
MSI HD 6870 Twin Frozr II OC 920 MHz 1050 MHz 245 mm/9.6 inches
Sapphire HD 6870 Dirt3 Edition 920 MHz 1050 MHz 245 mm/9.6 inches
Sapphire HD 6870 FleX 900 MHz 1050 MHz 250 mm/9.8 inches
Sapphire HD 6870 Toxic 970 MHz 1150 MHz 238 mm/9.4 inches
Sapphire HD 6870 Vapor-X 900 MHz 1050 MHz 238 mm/9.4 inches
VTX3D HD 6870 V2 900 MHz 1050 MHz
XFX Double D HD 6870 2 GB 900 MHz 1050 MHz 2 GB, 262 mm/10.3 inches
XFX Double D HD 6870 XXX Edition 925 MHz 1050 MHz 262 mm/10.3 inches
Yeston HD 6870 Game Master 940 MHz 1100 MHz 257 mm/10.1 inches, 1x DVI 1x HDMI 2x mini-DisplayPort