Intel HD Graphics 4000 vs Intel HD Graphics P4000

Table of Contents

Graphics Processor

GPU model Ivy Bridge GT2 Ivy Bridge GT2
Architecture Generation 7.0 Generation 7.0
Foundry Intel Intel
Manufacturing process 22 nm 22 nm
Number of transistors 1,200 million 1,200 million
Die size 133 mm² 133 mm²

Integrated Graphics

Release date May 14th, 2012 May 14th, 2012
Generation HD Graphics (Ivy Bridge) HD Graphics-W (Ivy Bridge)
Production End-of-life End-of-life
Interface Ring Bus Ring Bus
Reviews 1 in our database 1 in our database

Clocks

Base clock 650 MHz 650 MHz
Boost clock 1050 MHz 1250 MHz
Memory clock System Shared System Shared

Memory Configuration

Memory size System Shared System Shared
Memory type System Shared System Shared
Memory bus width System Shared System Shared
Bandwidth System Dependent System Dependent

Render Configuration

Shading units 128 128
TMUs 16 16
ROPs 2 1
Execution units 16 16

Performance

Pixel rate 2.100 GPixel/s 1.250 GPixel/s
Texture rate 16.80 GTexel/s 20.00 GTexel/s
FP32 (float) performance 268.8 GFLOPS 320.0 GFLOPS
FP64 (double) performance 67.20 GFLOPS (1:4) 80.00 GFLOPS (1:4)

Dimensions & Outputs

Slot width IGP IGP
TDP unknown 45 W
Outputs No outputs No outputs

API Support & Features

DirectX 11.1 (11_0) 11.1 (11_0)
OpenGL 4.0 4.0
OpenCL 1.2 1.2
Vulkan 1.0 1.0
Shader model 5.0 5.0

Other Features

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