NVIDIA GeForce GT 440 Mac Edition vs NVIDIA Tegra 4i GPU

Table of Contents

Graphics Processor

GPU model GF108 Wayne
GPU variant GF108-400-A1 Tegra 4i
Architecture Fermi VLIW Vec4
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 585 million 11 million
Die size 116 mm² 85 mm²

Graphics Card

Release date Feb 9th, 2011
Generation GeForce 400
Production End-of-life
Interface PCIe 1.0 x16
Reviews 5 in our database
Predecessor GeForce 200
Successor GeForce 500

Clocks

GPU clock 810 MHz 660 MHz
Shader clock 1620 MHz
Memory clock 667 MHz 1334 Mbps effective System Shared

Memory Configuration

Memory size 1024 MB System Shared
Memory type DDR3 System Shared
Memory bus width 128 bit System Shared
Bandwidth 21.34 GB/s System Dependent

Render Configuration

Shading units 96
TMUs 16 2
ROPs 4 2
SM count 2
Cache L1 64 KB (per SM)
Cache L2 256 KB
Pixel shaders 48
Vertex shaders 12

Performance

Pixel rate 3.240 GPixel/s 1.320 GPixel/s
Texture rate 12.96 GTexel/s 1.320 GTexel/s
FP32 (float) performance 311.0 GFLOPS
FP64 (double) performance 25.92 GFLOPS (1:12)
Vertex rate 1.980 GVertices/s

Dimensions & Outputs

Slot width Single-slot IGP
Length 145 mm 5.7 inches
TDP 65 W 20 W
Suggested PSU 250 W
Outputs 1x DVI1x HDMI1x VGA No outputs
Power connectors None
Board number P1071

API Support & Features

DirectX 12 (11_0)
OpenGL 4.6 ES 3.0
OpenCL 1.1
Vulkan
CUDA 2.1
Shader model 5.1
Pixel shader
Vertex shader

Other Features

Integrated Graphics

Release date Feb 19th, 2013
Generation Tegra
Production End-of-life
Interface IGP

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