• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
Hardware Secrets

Hardware Secrets

Uncomplicating the complicated

  • Case
  • Cooling
  • Memory
  • Mobile
    • Laptops
    • Smartphones
    • Tablets
  • Motherboard
  • Networking
  • Other
    • Audio
    • Cameras
    • Consumer Electronics
    • Desktops
    • Museum
    • Software
    • Tradeshows & Events
  • Peripherals
    • Headset
    • Keyboard
    • Mouse
    • Printers
  • Power
  • Storage
  • Video

NVIDIA Tesla Technology

Everything you need to know about Tesla, a series of “video cards” from NVIDIA that are used to process regular programs and not video under a concept called GPGPU.

Home » NVIDIA Tesla Technology

Introduction

Contents

  • 1. Introduction
  • 2. Tesla S870
  • 3. Tesla S870 In Action

With the processing power of GPUs (i.e., the graphics chip located on the video card) increasing everyday – to the point that they are more powerful than regular CPUs for math calculations – it’s been discussed for quite some time now if GPUs couldn’t be used as a CPU for processing regular programs. The idea, known as GPGPU (General-Purpose Computation on GPUs), is to throw to the GPU calculations that would otherwise be done by the CPU in order to increase performance.

The problem is how to do this, as a programmer would have to know how to program to a specific GPU in order to make a program that could use the system GPU, and this program wouldn’t work with a different GPU.

To solve this issue NVIDIA launched a free C compiler to their GeForce 8800 series, called CUDA. With CUDA any programmer can easily compile their programs written in C to use the power of the system GPU to process their program.

Going one step further, NVIDIA launched a series of “video cards” called Tesla. These “video cards” feature GeForce 8800 GPUs but they do not produce video: they are targeted to be used as CPUs, processing programs. In this article we will tell you everything you need to know about Tesla, including a lot of pictures of Tesla solutions.

These programs must be compiled with CUDA, of course. So regular users won’t benefit this technology, i.e., don’t think that by installing one of these cards on your PC your processing performance will automatically increase.

Any kind of heavy-calculation program that does a lot of things in parallel can be benefited from the use of GPGPU – if they are compiled to use the GPU, of course. This includes mostly simulations (physics, financial, medical, biological and chemical, for example).

One very interesting thing about CUDA is that you don’t need to have a Tesla card installed to use it. So a programmer can buy any video card from the GeForce 8800 series and try it out to see if using the GPU instead of the CPU will in fact improve the performance of the application that is being written. If it works out fine, then the programmer can think of buying a more power system, namely a Tesla solution.

So far NVIDIA has launched three Tesla products:  a basic card, called C870, which is a GeForce 8800 video card but without a video output. The “C” on its name stands for “card.” This card has 1.5 GB of memory and has a math processing performance of 500 GFLOPS (billions of floating-point operations per second). Using a standard PCI Express x16 connector this card can be installed on any desktop computer.

NVIDIA Tesla C870Figure 1: Tesla C870 card.

NVIDIA Tesla C870Figure 2: Notice how this card doesn’t have a video output.

This basic card is the building block for the other two Tesla products available: D870 and S870.

D870 – where the “D” on its name stands for “Desktop” – is a small external case containing two C870 cards, so the processing power of this solution is of 1 TFLOP (trillion of floating-point of operations per second). This case is connected to the main PC through a cable, which is basically an expansion of the PCI Express bus.

NVIDIA Tesla D870Figure 3: The small case is the Tesla D870, which contains two C870 cards.

Then we have the most high-end model, Tesla S870, which holds four C870 cards inside. We will talk about this product in the next page.

Continue: Tesla S870

CPU Articles

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

As a participant in the Amazon Services LLC Associates Program, this site may earn from qualifying purchases. We may also earn commissions on purchases from other retail websites.

How to Avoid Scams on Facebook Marketplace Once and For All

Social media scams generate more than 770 million US dollars in losses in the US alone, and it’s … [Read More...] about How to Avoid Scams on Facebook Marketplace Once and For All

AMD EPYC from Zen1 to Zen4. How it will change the CPU market?

AMD, together with Intel, is one of the major processor manufacturers known in today's market. … [Read More...] about AMD EPYC from Zen1 to Zen4. How it will change the CPU market?

Valorant Phoenix Tips & Tricks You Have to Know

The Phoenix character in Valorant is one of the most amazing to play. Being aggressive, Phoenix will … [Read More...] about Valorant Phoenix Tips & Tricks You Have to Know

Footer

For Performance

  • About
  • Contact
  • Articles
  • Editorials
  • First Look
  • Reviews
  • Tutorials
  • Privacy

Everything you need to know

  • Everything You Need to Know About the Dual-, Triple-, and Quad-Channel Memory Architectures
  • What You Should Know About the SPDIF Connection (2022 Guide)
  • Everything You Need to Know About the Intel Virtualization Technology
  • Everything You Need to Know About the CPU Power Management

Copyright © 2023 · All rights reserved - Hardwaresecrets.com
About Us · Privacy Policy · Contact