Intel UHD Graphics G1 vs NVIDIA GeForce GT 745A

Table of Contents

Graphics Processor

GPU model Ice Lake GT1 GK107
Architecture Generation 11.0 Kepler
Foundry Intel TSMC
Manufacturing process 10 nm+ 28 nm
Number of transistors unknown 1,270 million
Die size unknown 118 mm²
GPU variant N14P-LP

Integrated Graphics

Release date May 29th, 2019
Generation HD Graphics-M (Ice Lake)
Production Active
Interface Ring Bus
Reviews 1 in our database

Clocks

Base clock 300 MHz 837 MHz
Boost clock 900 MHz 915 MHz
Memory clock System Shared 900 MHz 1800 Mbps effective

Memory Configuration

Memory size System Shared 2 GB
Memory type System Shared DDR3
Memory bus width System Shared 128 bit
Bandwidth System Dependent 28.80 GB/s

Render Configuration

Shading units 256 384
TMUs 16 32
ROPs 8 16
Execution units 32
SMX count 2
Cache L1 16 KB (per SMX)
Cache L2 256 KB

Performance

Pixel rate 7.200 GPixel/s 7.320 GPixel/s
Texture rate 14.40 GTexel/s 29.28 GTexel/s
FP16 (half) performance 921.6 GFLOPS (2:1)
FP32 (float) performance 460.8 GFLOPS 702.7 GFLOPS
FP64 (double) performance 115.2 GFLOPS (1:4) 29.28 GFLOPS (1:24)

Dimensions & Outputs

Slot width IGP MXM Module
TDP 15 W 33 W
Outputs No outputs No outputs

API Support & Features

DirectX 12 (12_1) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.2 1.1
Shader model 6.4 5.1
CUDA 3.0

Other Features

Mobile graphics

Release date Aug 26th, 2013
Generation GeForce 700A
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 600A
Successor GeForce 800A

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