AMD Radeon Sky 900 vs AMD Radeon R9 M295X Mac Edition

What is the difference between AMD Radeon Sky 900 and AMD Radeon R9 M295X Mac Edition. Find out which graphics card has better performance.

Graphics Processor (GPU)

TahitiGPU NameAmethyst
OrthrusModel numberAmethyst XT
GCN 1.0ArchitectureGCN 3.0
TSMCFoundryTSMC
28 nmProcess Size28 nm
4,313 millionTransistors5,000 million
352 mm²Die Size366 mm²

Graphics Card

Mar 27th, 2013Release DateNov 23rd, 2014
Radeon Sky
(x00)
FamilyCrystal System
(R9 M200)
End-of-lifeProductionEnd-of-life
PCIe 3.0 x16Bus InterfaceMXM-B (3.0)

Memory

3 GB x2Memory Size4 GB
GDDR5Memory TypeGDDR5
384 bit x2Memory Bus256 bit

Clock Speeds

1250 MHz
5 Gbps effective
Memory Clock1362 MHz
5.4 Gbps effective

Render Config

112 x2TMUs128
32 x2ROPs32

Board Design

300 WThermal design power (TDP)250 W
1x DVI
1x mini-DisplayPort
Display ConnectorsNo outputs

API support

12 (11_1)DirectX12 (12_0)
4.6OpenGL4.6
1.2OpenCL2.0
1.2Vulkan1.2
5.1Shader Model6.3