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Intel HD Graphics

Graphics Processor
Bay Trail GT1
Cores
32
TMUs
4
ROPs
1
Memory Size
System Shared
Memory Type
System Shared
Bus Width
System Shared
The HD Graphics was an integrated graphics solution by Intel, launched in September 2013. Built on the 22 nm process, and based on the Bay Trail GT1 graphics processor, the device supports DirectX 11.1. It features 32 shading units, 4 texture mapping units and 1 ROPs. The GPU is operating at a frequency of 313 MHz, which can be boosted up to 667 MHz.
Its power draw is rated at 4 W maximum. HD Graphics is connected to the rest of the system using a PCI-Express 1.0 x16 interface.

Graphics Processor

GPU Name
Bay Trail GT1
Architecture
Generation 7.0
Foundry
Intel
Process Size
22 nm
Transistors
unknown
Die Size
unknown

Integrated Graphics

Release Date
Sep 2nd, 2013
Generation
HD Graphics
(Bay Trail)
Production
End-of-life
Bus Interface
PCIe 1.0 x16
Reviews
1 in our database

Clock Speeds

Base Clock
313 MHz
Boost Clock
667 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
32
TMUs
4
ROPs
1
Execution Units
4

Theoretical Performance

Pixel Rate
667.0 MPixel/s
Texture Rate
2.668 GTexel/s
FP32 (float) performance
42.69 GFLOPS
FP64 (double) performance
10.67 GFLOPS (1:4)

Board Design

Slot Width
IGP
TDP
4 W
Outputs
No outputs

Graphics Features

DirectX
11.1 (11_0)
OpenGL
4.0
OpenCL
1.2
Vulkan
1.1.80
Shader Model
5.0

Bay Trail GT1 GPU Notes

Bay Trail-T