Intel Iris Graphics 6100 vs NVIDIA GeForce GT 745M

Graphics Processor

GPU model Broadwell GT3 GK107
Architecture Generation 8.0 Kepler
Foundry Intel TSMC
Manufacturing process 14 nm 28 nm
Number of transistors unknown 1,270 million
Die size 133 mm² 118 mm²
GPU variant N14P-LP

Integrated Graphics

Release date Sep 5th, 2014
Generation HD Graphics-M (Broadwell)
Production End-of-life
Interface Ring Bus
Reviews 1 in our database

Clocks

Base clock 300 MHz
Boost clock 1000 MHz
Memory clock System Shared 900 MHz 1800 Mbps effective
GPU clock 837 MHz

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 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 6.696 GPixel/s
Texture rate 48.00 GTexel/s 26.78 GTexel/s
FP32 (float) performance 768.0 GFLOPS 642.8 GFLOPS
FP64 (double) performance 192.0 GFLOPS (1:4) 26.78 GFLOPS (1:24)

Dimensions & Outputs

Slot width IGP IGP
TDP 15 W 45 W
Outputs No outputs No outputs
Power connectors None

API Support & Features

DirectX 12 (11_1) 12 (11_0)
OpenGL 4.4 4.6
OpenCL 3.0 3.0
Vulkan 1.0 1.1
Shader model 5.1 5.1
CUDA 3.0

Other Features

Mobile graphics

Release date Apr 1st, 2013
Generation GeForce 700M
Production End-of-life
Interface PCIe 3.0 x16
Predecessor GeForce 600M
Successor GeForce 800M

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