AMD Radeon HD 7450A vs NVIDIA GeForce GT 520M

Table of Contents

Graphics Processor

GPU model Caicos GF108
Architecture TeraScale 2 Fermi
Foundry TSMC TSMC
Manufacturing process 40 nm 40 nm
Number of transistors 370 million 585 million
Die size 67 mm² 116 mm²
GPU variant N12P-GV2-A1

Mobile graphics

Release date Jan 5th, 2012 Jan 5th, 2011
Generation All-In-One (HD 7000) GeForce 500M
Production End-of-life End-of-life
Interface MXM-A (3.0) PCIe 2.0 x16
Reviews 2 in our database
Predecessor GeForce 400M
Successor GeForce 600M

Clocks

GPU clock 625 MHz 672 MHz
Memory clock 800 MHz 1600 Mbps effective 800 MHz 1600 Mbps effective
Shader clock 1344 MHz

Memory Configuration

Memory size 512 MB 1024 MB
Memory type GDDR3 DDR3
Memory bus width 64 bit 64 bit
Bandwidth 12.80 GB/s 12.80 GB/s

Render Configuration

Shading units 160 48
TMUs 8 8
ROPs 4 4
Compute units 2
Cache L1 8 KB (per CU) 64 KB (per SM)
Cache L2 128 KB 128 KB
SM count 1

Performance

Pixel rate 2.500 GPixel/s 1.344 GPixel/s
Texture rate 5.000 GTexel/s 5.376 GTexel/s
FP32 (float) performance 200.0 GFLOPS 129.0 GFLOPS
FP64 (double) performance 10.75 GFLOPS (1:12)

Dimensions & Outputs

Slot width MXM Module
TDP 25 W 12 W
Outputs No outputs No outputs

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

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