[转贴] GT100已经上了NV官网，老黄拿着GF100信心满满 [详细规格+多图] [复制链接]

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电梯直达

楼主

发表于 2009-10-1 08:07:28 |只看该作者 |倒序浏览

Flash做的很漂亮！！

http://www.nvidia.com/page/home.html

Fermi是为GPGPU而生，其规格大家都知道了不再重复，只挑选一些重要特性！

512 Cuda core，双精度提升最高达8x，各方面性能全面提升；
并行数据缓存，业界首款支持缓存分级的GPU
全新Giga Thread调度系统，改进的并行数据管理效率，双向数据传输，智能管理上万条进程
首款支持ECC内存的GPU

The Next Generation CUDA Architecture, Code Named Fermi
The Soul of a Supercomputer in the Body of a GPU

512 CUDA Cores

Optimized performance and accuracy with up to 8X faster double precision
Versatile accelerators for a wide variety of applications

NVIDIA Parallel DataCache

First GPU architecture to support a true cache hierarchy in combination with on-chip shared memory
Improves bandwidth and reduces latency through L1 cache’s configurable shared memory
Fast, coherent data sharing across the GPU through unified L2 cache

NVIDIA GigaThread™ Engine

Increased efficiency with concurrent kernel execution
Dedicated, bi-directional data transfer engines
Intelligently manage tens of thousands of threads

ECC Support

First GPU architecture to support ECC
Detects and corrects errors before system is affected
Protects register files, shared memories, L1 and L2 cache, and DRAM

另外，NV为并行计算还推出了基于MS virsual studio 工作环境的Nexus套件。

NVIDIA Introduces Nexus, The Industry’s First Integrated GPU/CPU Environment For Developers Working With Microsoft Visual Studio

SANTA CLARA, Calif. —Sept 30, 2009—NVIDIA Corp. today introduced NVIDIA® Nexus, the industry’s first development environment for massively parallel computing that is integrated into Microsoft Visual Studio, the world’s most popular development environment for Windows-based solutions and Web applications and services.

“NVIDIA Nexus is going to improve programmer productivity immediately,” said Tarek El Dokor at Edge 3 Technologies. “An integrated GPU and CPU development solution is something Edge 3 has needed for a long time. The fact that it’s integrated into the Visual Studio development environment drastically reduces the learning curve.”

NVIDIA Nexus radically improves productivity by enabling developers of GPU computing applications to use the popular Microsoft Visual Studio-based tools and workflow in a transparent manner, without having to create a separate version of the application that incorporates diagnostic software calls. NVIDIA Nexus also includes the ability to run the code remotely on a different computer. Nexus includes advanced tools for simultaneously analyzing efficiency, performance, and speed of both the graphics processing unit (GPU) and central processing unit (CPU) to give developers immediate insight into how co-processing affects their applications.

Nexus is composed of three components:

* The Nexus Debugger is a source code debugger for GPU source code, such as CUDA C, HLSL and DirectCompute. It supports source breakpoints, data breakpoints and direct GPU memory inspection. All debugging is performed directly on the hardware.
* The Nexus Analyzer is a system-wide performance tool for viewing GPU events (kernels, API calls, memory transfers) and CPU events (core allocation, threads and process events and waits)—all on a single, correlated timeline.
* The Nexus Graphics Inspector provides developers the ability to debug and profile frames rendered using APIs such as Direct3D. Developers can use the Graphics Inspector™ to scrub through draw calls, look at any textures, vertex buffers, and API state in the entire frame.

The NVIDIA Nexus supports Windows 7 and Windows Vista operating systems and full integration within Visual Studio (2008 SP1 standard edition or later).

A BETA version of NVIDIA Nexus is scheduled to be available on Oct. 15. For more information on NVIDIA Nexus or to register as a developer, please visit: www.nvidia.com/nexus. Developers can register for the BETA program in person at the GPU Tech Conference, being held this week in San Jose, Calif. Both standard and professional versions of NVIDIA Nexus will be available upon final release.

老黄很酷呦

谍照喽谁说没实物卡纯得瑟？？？看老黄的表情

GF100 (Saw-zall GTX)
40nm DX11 Cuda3
~590mm^2 ~3.2 billion transistors
24.5 x 24.5mm2 die
1536mb .4ns samsung/hynix 5gbps
~233gb/sec bandwidth
700c / 1750s / 1250m
512 MIMD / 128 tmu / 64 rop
195watt TDP
launch nov 25th, major retail christmas/jan.
$549 - $599