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Intel Iris Pro Graphics P580

Graphics Processor
Skylake GT4e
Cores
576
TMUs
72
ROPs
9
Memory Size
System Shared
Memory Type
System Shared
Bus Width
System Shared
The Iris Pro Graphics P580 is an integrated graphics solution by Intel, launched in September 2015. Built on the 14 nm process, and based on the Skylake GT4e graphics processor, the device supports DirectX 12.0. It features 576 shading units, 72 texture mapping units and 9 ROPs. The GPU is operating at a frequency of 350 MHz, which can be boosted up to 1100 MHz.
Its power draw is rated at 15 W maximum. Iris Pro Graphics P580 is connected to the rest of the system using a PCI-Express 3.0 x1 interface.

Graphics Processor

GPU Name
Skylake GT4e
Architecture
Generation 9.0
Foundry
Intel
Process Size
14 nm
Transistors
unknown
Die Size
unknown

Graphics Card

Release Date
Sep 1st, 2015
Generation
HD Graphics
(Skylake Workstation)
Production
Active
Bus Interface
PCIe 3.0 x1
Reviews
1 in our database

Clock Speeds

GPU Clock
350 MHz
Boost Clock
1100 MHz
Memory Clock
System Shared

Memory

Memory Size
System Shared
Memory Type
System Shared
Memory Bus
System Shared
Bandwidth
System Dependent

Render Config

Shading Units
576
TMUs
72
ROPs
9
Execution Units
72

Theoretical Performance

Pixel Rate
9.900 GPixel/s
Texture Rate
79.20 GTexel/s
FP16 (half) performance
2.534 TFLOPS (2:1)
FP32 (float) performance
1,267 GFLOPS
FP64 (double) performance
316.8 GFLOPS (1:4)

Board Design

Slot Width
IGP
TDP
15 W
Outputs
No outputs

Graphics Features

DirectX
12.0 (12_1)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.1.97
Shader Model
6.4