Intel HD Graphics P630 vs Intel Iris Xe Graphics G4

Table of Contents

Graphics Processor

GPU model Kaby Lake GT2 Tiger Lake GT2
Architecture Generation 9.5 Generation 12.1
Foundry Intel Intel
Manufacturing process 14 nm++ 10 nm
Number of transistors unknown unknown
Die size unknown 146 mm²

Integrated Graphics

Release date Aug 5th, 2016 Sep 2nd, 2020
Generation HD Graphics-WM (Kaby Lake) Iris Xe Graphics-M (Tiger Lake)
Production Active Active
Interface Ring Bus Ring Bus
Reviews 1 in our database 1 in our database

Clocks

Base clock 350 MHz 300 MHz
Boost clock 1100 MHz 1100 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 192 384
TMUs 24 24
ROPs 3 12
Execution units 24 48
gpu.details.l3-cache 3.75 MB

Performance

Pixel rate 3.300 GPixel/s 13.20 GPixel/s
Texture rate 26.40 GTexel/s 26.40 GTexel/s
FP16 (half) performance 844.8 GFLOPS (2:1) 1.690 TFLOPS (2:1)
FP32 (float) performance 422.4 GFLOPS 844.8 GFLOPS
FP64 (double) performance 105.6 GFLOPS (1:4) 211.2 GFLOPS (1:4)

Dimensions & Outputs

Slot width IGP IGP
TDP 15 W 15 W
Outputs No outputs No outputs

API Support & Features

DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.2 1.2
Shader model 6.4 6.4

Other Features

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