AMD Radeon Sky 900 Full Specs

Summary

3,584 Shaders 950MHz

6GB GDDR5480GB/s

Peak·FP32·FP16 6.81 TFLOPS

Form Factor PCIe Card

TDP 300W

Power Connectors 2x 8-Pin

Theoretical Performance

Clock Speed950MHz UC·Base·Boost·OC

Peak OPS 6.81 TFLOPSFP32

FP32 6.81 TFLOPS

FP64 1.7 TFLOPS

Pixel Rate 30.4 GPixel/s

Texture Rate 106.4 GTexel/s

Core Config

Shaders 3,584 Shaders

TMUs 224 TMUs

ROPs 64 ROPs

CUs 56 CUs

Clocks

Base Clock 825MHz

Boost Clock 950MHz

Cache

L1 16KB/CU

L2 Cache 768KB shared

Memory

6GB GDDR5

Memory Bus 384-bit

Memory Speed 5GT/s

Memory Bandwidth 480GB/s

ECC No

Power & Thermals

TDP 300W

Video Output

Max Resolution 4096x2160

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz

Multi-Monitor 4

DSC Not Supported

Ports

1x Mini DisplayPort 1.2 1x DVI-I Dual-Link

API Support

Shader Model 6.5

DirectX DirectX 12 Direct3D 11_1

OpenGL 4.6 OpenCL 2.1 Vulkan 1.2

GFX 6

Encoder

Encoder VCE 1.0

Codec AVC (H.264)

Decoder

Decoder UVD 3.2

Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)

Card

Form Factor PCIe Card

PCIe PCIe 3.0 x16 2-Slots

Height 111mm (4.37") Width 305mm (12.01") Depth 37mm (1.46")

Cooling Passive

Power Connectors 2x 8-Pin

Multi-GPU Multi-GPU Support Supported Multi-GPU Type 2-way CrossFireX

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 1

Family Radeon Sky

Branding

Codename Tahiti

Chip Variant Tahiti LE

Market Segment Server

Release Date Apr 1, 2013

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 352mm²

Transistor Count 4.3B

Transistor Density 12.25 MTr/mm²

Images