Intel Iris Pro Graphics 580 vs NVIDIA GeForce GTX 760M

Table of Contents

Graphics Processor

GPU model Skylake GT4e GK106
Architecture Generation 9.0 Kepler
Foundry Intel TSMC
Manufacturing process 14 nm+ 28 nm
Number of transistors unknown 2,540 million
Die size unknown 221 mm²
GPU variant N14E-GL-A1

Integrated Graphics

Release date Sep 1st, 2015
Generation HD Graphics-M (Skylake)
Production Active
Interface Ring Bus
Reviews 1 in our database

Clocks

Base clock 350 MHz 628 MHz
Boost clock 950 MHz 657 MHz
Memory clock System Shared 1002 MHz 4 Gbps effective

Memory Configuration

Memory size System Shared 2 GB
Memory type System Shared GDDR5
Memory bus width System Shared 128 bit
Bandwidth System Dependent 64.13 GB/s

Render Configuration

Shading units 576 768
TMUs 72 64
ROPs 9 16
Execution units 72
SMX count 4
Cache L1 16 KB (per SMX)
Cache L2 256 KB

Performance

Pixel rate 8.550 GPixel/s 10.51 GPixel/s
Texture rate 68.40 GTexel/s 42.05 GTexel/s
FP16 (half) performance 2.189 TFLOPS (2:1)
FP32 (float) performance 1,094 GFLOPS 1,009 GFLOPS
FP64 (double) performance 273.6 GFLOPS (1:4) 42.05 GFLOPS (1:24)

Dimensions & Outputs

Slot width IGP
TDP 15 W 55 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 May 30th, 2013
Generation GeForce 700M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 600M
Successor GeForce 800M

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