NVIDIA GeForce 8800 GTS 640 vs NVIDIA GeForce2 GTS PRO

Table of Contents

Graphics Processor

GPU model G80 NV15
GPU variant G80-100-K0-A2 GeForce2 GTS PRO
Architecture Tesla Celsius
Foundry TSMC TSMC
Manufacturing process 90 nm 150 nm
Number of transistors 681 million 25 million
Die size 484 mm² 88 mm²

Graphics Card

Release date Nov 8th, 2006 Apr 26th, 2000
Generation GeForce 8 GeForce 2
Production End-of-life End-of-life
Launch price 449 USD
Interface PCIe 1.0 x16 AGP 4x
Reviews 403 in our database
Predecessor GeForce 7 PCIe GeForce 2 MX
Successor GeForce 9 GeForce 3

Clocks

GPU clock 513 MHz 200 MHz
Shader clock 1188 MHz
Memory clock 792 MHz 1584 Mbps effective 200 MHz 400 Mbps effective

Memory Configuration

Memory size 640 MB 32 MB
Memory type GDDR3 DDR
Memory bus width 320 bit 128 bit
Bandwidth 63.36 GB/s 6.400 GB/s

Render Configuration

Shading units 96
TMUs 24 8
ROPs 20 4
SM count 12
Cache L2 80 KB
Pixel shaders 4
Vertex shaders 0

Performance

Pixel rate 10.26 GPixel/s 800.0 MPixel/s
Texture rate 24.62 GTexel/s 1.600 GTexel/s
FP32 (float) performance 228.1 GFLOPS

Dimensions & Outputs

Slot width Dual-slot Single-slot
Length 267 mm 10.5 inches
TDP 143 W unknown
Suggested PSU 300 W 200 W
Outputs 2x DVI1x S-Video 1x VGA2x S-Video
Power connectors 1x 6-pin None
Board number P356

API Support & Features

DirectX 11.1 (10_0) 7.0
OpenGL 3.3 1.5
OpenCL 1.1 (1.0)
Vulkan
CUDA 1.0
Shader model 4.0
Pixel shader 0.5
Vertex shader

Other Features

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