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Sapphire HD 6850 1440SP Edition

  • 11180-25
Graphics Processor
Cypress
Cores
1440
TMUs
72
ROPs
32
Memory Size
1024 MB
Memory Type
GDDR5
Bus Width
256 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
Cypress
GPU Variant
Cypress PRO
(215-0735043)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
2,154 million
Density
6.4M / mm²
Die Size
334 mm²

Graphics Card

Release Date
Aug 21st, 2012
Generation
Northern Islands
(HD 6800)
Predecessor
Evergreen
Successor
Southern Islands
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
725 MHz
Memory Clock
1000 MHz
4 Gbps effective

Memory

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

Render Config

Shading Units
1440
TMUs
72
ROPs
32
Compute Units
18
L1 Cache
8 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

Pixel Rate
23.20 GPixel/s
Texture Rate
52.20 GTexel/s
FP32 (float)
2.088 TFLOPS
FP64 (double)
417.6 GFLOPS (1:5)

Board Design

Slot Width
Dual-slot
TDP
151 W
Suggested PSU
450 W
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
1x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
Power Connectors
2x 6-pin
Board Number
E174

Graphics Features

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

Card Notes

Rebranded HD 5850

Cypress GPU Notes

Generation: Evergreen
Desktop Variant: Hemlock
Mobile Variant: Lexington
Graphics/Compute: GFX4
Display Core Engine: 4.0
Unified Video Decoder: 2.3

Other retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
Sapphire HD 6850 1440SP Edition
725 MHz 1000 MHz 1x DVI 1x HDMI 1x DisplayPort
Apr 25th, 2024 11:59 EDT change timezone

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