AMD Radeon HD 7420G IGP vs NVIDIA GeForce GT 520 OEM

Table of Contents

Graphics Processor

GPU model Scrapper Lite GF108
Architecture TeraScale 3 Fermi
Foundry TSMC TSMC
Manufacturing process 32 nm 40 nm
Number of transistors 1,303 million 585 million
Die size 246 mm² 116 mm²
GPU variant GF108-200-A1

Integrated Graphics

Release date Jun 6th, 2012
Generation Trinity (HD 7000 Mobile)
Production End-of-life
Interface IGP
Predecessor Sumo
Successor Richland

Clocks

Base clock 480 MHz
Boost clock 655 MHz
Memory clock System Shared 667 MHz 1334 Mbps effective
GPU clock 700 MHz
Shader clock 1400 MHz

Memory Configuration

Memory size System Shared 1024 MB
Memory type System Shared DDR3
Memory bus width System Shared 64 bit
Bandwidth System Dependent 10.67 GB/s

Render Configuration

Shading units 128 48
TMUs 8 8
ROPs 4 2
Compute units 2
SM count 1
Cache L1 64 KB (per SM)
Cache L2 128 KB

Performance

Pixel rate 2.620 GPixel/s 1.400 GPixel/s
Texture rate 5.240 GTexel/s 5.600 GTexel/s
FP32 (float) performance 167.7 GFLOPS 134.4 GFLOPS
FP64 (double) performance 11.20 GFLOPS (1:12)

Dimensions & Outputs

Slot width IGP Single-slot
TDP 35 W 29 W
Outputs No outputs 1x DVI1x HDMI1x VGA
Length 145 mm 5.7 inches
Suggested PSU 200 W
Power connectors None
Board number P1071

API Support & Features

DirectX 11.2 (11_0) 12 (11_0)
OpenGL 4.4 4.6
OpenCL 1.2 1.1
Vulkan
Shader model 5.0 5.1
CUDA 2.1

Other Features

Graphics Card

Release date Feb 1st, 2012
Generation GeForce 500
Production End-of-life
Interface PCIe 2.0 x16
Predecessor GeForce 400
Successor GeForce 600

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