处理器
| 处理器频率 |
480 MHz |
| 图形适配器随机存取存储器数字/模拟转换器 |
400 MHz |
| 图形处理器系列 |
NVIDIA |
内存参数
| 图形适配器内存类型 |
GDDR3 |
| 数据宽度 |
256 bit |
| 独立显卡适配器內存 |
1.75 GB |
性能
| DirectX版本 |
10 |
| 最高着色模型版本 |
4.0 |
端口 & 界面
| TV输出 |
Y |
| 接口类型 |
PCI Express x16 |
GeForceGTX295, 1792MB GDDR3, PCI-E, 480MHz, DirectX 10
Unified Shader Architecture
The Unified processor dynamic load balancing and resource allocation for vertex shader, geometry shader, and pixel shader.
DirectX 10
DirectX 10 aims to reduce the overhead of state changes via introducing the concept of state snapshots, which saves on the number of calls that need to be made.DirectX 10 also incorporates dynamic indexing within shaders, which again reduces the overhead of state changes.
SM4.0
Shader Model 4.0 can reduce a great much work load for the programmers.The maximum instruction from 512 instructions under Shader Model 3.0 up to 64,000;the number of temporary registers available also increases, up to 4,096 from 32,and the numbers of textures available is also up to 128.
HDMI
HDMI (High-Definition Multimedia Interface) is the newest interface for audiovisual equipment such as high-definition television and home theater systems. With 19 wires wrapped in a single cable that resembles a USB wire, HDMI is able to carry a bandwidth of 5 Gbps (gigabits per second). This and several other factors make HDMI much more desirable than its predecessors, component video, S-Video and composite video.
HDR
HDR stands for high dynamic range. In photography this technique allows you to increase the dynamic range of a image. Neither digital nor film photos can hold all of the light available in a scene. Also, current displays can only show a small range of color/light range, which makes displaying HDR images impractical for most uses.
HDTV
HDTV is high-definition television, a method of digital broadcasting that results in high-quality pictures and Dolby Digital surround sound. HDTV uses the same amount of bandwidth (6 megahertz) as used in the current analog system, but HDTV can transmit more than six times the information as the analog system. This translates to higher quality in picture and sound.
GDDR3
Uses GDDR3 memorry GDDR3 is working at the voltage of 1.8V,power consumption and the heat is much lower than DDR2,and the capacities is much higher than DDR and DDR2.
H.264 HD
Standard HG.264 Video Codec H.264 delivers stunning quality at remarkably low data rates. Ratified as part of the MPEG-4 standard (MPEG-4 Part 10), this ultra-efficient technology gives you excellent results across a broad range of bandwidths, from 3G for mobile devices to iChat AV for video conferencing to HD for broadcast and DVD.
PCI-E X16
PCI Express x16 graphics interface PCI Express x16 is a new graphics interface,based on serial technology performance and a high bandwidth in a point-to-point link. Bandwidth transfer rate is up to 4GB/S,that is about twice of the AGP8X.
SLI
Supports SLI Technology NVIDIA SLI technology allows you to intelligently scale graphics performance by combining multiple NVIDIA graphics solutions in a single system with an NVIDIA nForce SLI media and communications processor.This technology delivers up to twice the performance of a single graphics solution.
