NVIDIA GeForce 305M vs NVIDIA GeForce Go 7700

Table of Contents

Graphics Processor

GPU model GT218 G73
GPU variant N11M-LP1 GF-GO7700-N-B1
Architecture Tesla 2.0 Curie
Foundry TSMC TSMC
Manufacturing process 40 nm 90 nm
Number of transistors 260 million 177 million
Die size 57 mm² 125 mm²

Mobile graphics

Release date Jan 10th, 2010 Aug 1st, 2006
Generation GeForce 300M 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 GeForce 200M GeForce Go 6
Successor GeForce 400M GeForce 8M

Clocks

GPU clock 525 MHz 450 MHz
Shader clock 1150 MHz
Memory clock 700 MHz 1400 Mbps effective 500 MHz 1000 Mbps effective

Memory Configuration

Memory size 512 MB 512 MB
Memory type GDDR3 GDDR3
Memory bus width 64 bit 128 bit
Bandwidth 11.20 GB/s 16.00 GB/s

Render Configuration

Shading units 16
TMUs 8 12
ROPs 4 8
SM count 2
Cache L2 32 KB
Pixel shaders 12
Vertex shaders 5

Performance

Pixel rate 2.100 GPixel/s 3.600 GPixel/s
Texture rate 4.200 GTexel/s 5.400 GTexel/s
FP32 (float) performance 36.80 GFLOPS
Vertex rate 562.5 MVertices/s

Dimensions & Outputs

TDP 14 W unknown
Outputs No outputs No outputs

API Support & Features

DirectX 11.1 (10_1) 9.0c (9_3)
OpenGL 3.3 2.1
OpenCL 1.1
Vulkan
CUDA 1.2
Shader model 4.1 3.0

Other Features

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