ATI Mobility Radeon HD 550v vs NVIDIA GeForce Go 7900 GTX

Table of Contents

Graphics Processor

GPU model M96 G71
Architecture TeraScale Curie
Foundry TSMC TSMC
Manufacturing process 55 nm 90 nm
Number of transistors 514 million 278 million
Die size 146 mm² 196 mm²

Mobile graphics

Release date May 5th, 2010 Apr 18th, 2006
Generation M9x (Mobility HD 500v) GeForce Go 7 (Go 7000)
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 1.0 x16
Reviews 2 in our database
Predecessor M8x GeForce Go 6
Successor Manhattan GeForce 8M

Clocks

GPU clock 450 MHz 500 MHz
Memory clock 600 MHz 1200 Mbps effective 600 MHz 1200 Mbps effective

Memory Configuration

Memory size 1024 MB 512 MB
Memory type GDDR3 GDDR3
Memory bus width 128 bit 256 bit
Bandwidth 19.20 GB/s 38.40 GB/s

Render Configuration

Shading units 320
TMUs 32 24
ROPs 8 16
Compute units 4
Cache L1 16 KB (per CU)
Cache L2 128 KB
Pixel shaders 24
Vertex shaders 8

Performance

Pixel rate 3.600 GPixel/s 8.000 GPixel/s
Texture rate 14.40 GTexel/s 12.00 GTexel/s
FP32 (float) performance 288.0 GFLOPS
Vertex rate 1.000 GVertices/s

Dimensions & Outputs

TDP 10 W 45 W
Outputs No outputs No outputs
Slot width MXM Module
Power connectors None
Board number P469

API Support & Features

DirectX 10.1 (10_1) 9.0c (9_3)
OpenGL 3.3 2.1
OpenCL 1.1
Vulkan
Shader model 4.1 3.0

Other Features

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