Intel Iris Graphics 540 vs NVIDIA GeForce GTX 660M

Table of Contents

Graphics Processor

GPU model Skylake GT3e GK107
Architecture Generation 9.0 Kepler
Foundry Intel TSMC
Manufacturing process 14 nm+ 28 nm
Number of transistors unknown 1,270 million
Die size unknown 118 mm²
GPU variant N13E-GE-A2

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 300 MHz 835 MHz
Boost clock 1000 MHz 950 MHz
Memory clock System Shared 1000 MHz 4 Gbps effective

Memory Configuration

Memory size System Shared 1024 MB
Memory type System Shared GDDR5
Memory bus width System Shared 128 bit
Bandwidth System Dependent 64.00 GB/s

Render Configuration

Shading units 384 384
TMUs 48 32
ROPs 6 16
Execution units 48
SMX count 2
Cache L1 16 KB (per SMX)
Cache L2 256 KB

Performance

Pixel rate 6.000 GPixel/s 7.600 GPixel/s
Texture rate 48.00 GTexel/s 30.40 GTexel/s
FP32 (float) performance 768.0 GFLOPS 729.6 GFLOPS
FP64 (double) performance 30.40 GFLOPS (1:24)

Dimensions & Outputs

Slot width IGP MXM Module
TDP 15 W 50 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 Mar 22nd, 2012
Generation GeForce 600M
Production End-of-life
Interface MXM-B (3.0)
Predecessor GeForce 500M
Successor GeForce 700M

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.