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Iris Pro Graphics 580 and Radeon R7 M275DX - video card comparison


Iris Pro Graphics 580

Radeon R7 M275DX


Architecture
Gen. 9 Skylake (2015−2016)
GCN (2011−2017)

GPU code name
Skylake GT4e
-

Market segment
Laptop
Laptop

Release date
September 2015
June 2014

Interface
PCIe 3.0 x1
-

Boost clock speed
1050 MHz
-

Core clock speed
350 MHz
-

Manufacturing process technology
14 nm
28 nm

Number of transistors
189 million
-

Pipelines / CUDA cores
72
896

Power consumption (TDP)
15 Watt
-

Texture fill rate
72.00
-

Memory type
DDR3L/LPDDR3/DDR4
DDR3

Maximum RAM amount
64 GB
-

Memory bus width
eDRAM + 64/128 Bit
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Memory clock speed
System Shared
-

Shared memory
+
+

Display Connectors
No outputs
-

Eyefinity
-
+

DirectX
12 (12_1)
12

OpenCL
2.1
-

OpenGL
4.6
-

Shader Model
6.4
-

Vulkan
1.1.97
-

AppAcceleration
-
+

Quick Sync
+
-