NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce4 MX 420

Table of Contents

Graphics Processor

GPU model GK208 NV17
GPU variant GK208-301-A1 MX420
Architecture Kepler 2.0 Celsius
Foundry TSMC TSMC
Manufacturing process 28 nm 150 nm
Number of transistors 1,020 million 29 million
Die size 87 mm² 65 mm²

Graphics Card

Release date May 29th, 2013 Feb 6th, 2002
Generation GeForce 600 GeForce 4 MX
Production End-of-life End-of-life
Interface PCIe 2.0 x8 AGP 4x
Predecessor GeForce 500 GeForce 3
Successor GeForce 700 GeForce 4 Ti

Clocks

GPU clock 902 MHz 250 MHz
Memory clock 900 MHz 1800 Mbps effective 166 MHz

Memory Configuration

Memory size 2 GB 64 MB
Memory type DDR3 SDR
Memory bus width 64 bit 128 bit
Bandwidth 14.40 GB/s 2.656 GB/s

Render Configuration

Shading units 384
TMUs 32 4
ROPs 8 2
SMX count 2
Cache L1 16 KB (per SMX)
Cache L2 512 KB
Pixel shaders 2
Vertex shaders 0

Performance

Pixel rate 7.216 GPixel/s 500.0 MPixel/s
Texture rate 28.86 GTexel/s 1.000 GTexel/s
FP32 (float) performance 692.7 GFLOPS
FP64 (double) performance 28.86 GFLOPS (1:24)

Dimensions & Outputs

Slot width Single-slot Single-slot
Length 115 mm 4.5 inches
TDP 25 W unknown
Suggested PSU 200 W 200 W
Outputs 1x DVI1x HDMI1x VGA 1x VGA1x S-Video
Power connectors None None
Board number P2132

API Support & Features

DirectX 12 (11_0) 7.0
OpenGL 4.6 1.5
OpenCL 3.0
Vulkan 1.1
CUDA 3.5
Shader model 5.1
Pixel shader 1.1
Vertex shader 1.1

Other Features

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