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EVGA GeForce 7800GTX graphics card with dual DVI ports and metal bracket

EVGA

EVGA GeForce 7800GTX 256-P2-N528-AX graphics card

SKU CH-YGTT-32FA6

PCI Express x16 graphics card with 256MB GDDR3 memory, 450 MHz core clock, 24 pixel pipelines and dual DVI outputs supporting 2048 x 1536 resolution

  • InterfacePCI Express x16
  • Chipset ManufacturerNVIDIA
  • GPUGeForce 7800GTX
  • Core Clock450 MHz
  • PixelPipelines24
  • Effective Memory Clock1200 MHz
  • 24 pixel pipelines accelerate complex geometry rendering
  • 256 MB 256-bit GDDR3 memory sustains high-resolution textures
  • Core clocked at 450 MHz with 1200 MHz effective memory speed
  • Dual DVI plus HDTV and S-Video outputs for multi-display flexibility
  • SLI ready for scalable dual-GPU performance

256MB GDDR3 GeForce 7800GTX

This EVGA graphics card targets enthusiasts building or restoring a PCI Express x16 system that runs DirectX 9 and OpenGL 2.0 titles. It delivers 24 pixel pipelines at a 450 MHz core clock with 256MB of 256-bit GDDR3 memory clocked at 1200 MHz effective.

Upgrade from AGP or earlier PCIe GPUs

The jump is worth it when moving from an AGP card or a pre-7800 PCI Express GPU that lacks 24 pipelines and 256-bit memory bandwidth. SLI Ready support allows a second identical card for multi-GPU scaling in compatible motherboards and operating systems.

Dual DVI and VIVO for period displays

Two DVI outputs drive digital panels up to 2048 x 1536 at 85 Hz while HDTV and S-Video connections handle analogue TVs or capture devices. A 400 MHz RAMDAC and VIVO support free up separate video-in hardware for editing or PVR tasks.

Pontos fortes

  • 24 pixel pipelines accelerate complex geometry rendering
  • 256 MB 256-bit GDDR3 memory sustains high-resolution textures
  • Core clocked at 450 MHz with 1200 MHz effective memory speed
  • Dual DVI plus HDTV and S-Video outputs for multi-display flexibility
  • SLI ready for scalable dual-GPU performance

Especificações

BrandEVGA
Model256-P2-N528-AX
InterfacePCI Express x16
Chipset ManufacturerNVIDIA
GPUGeForce 7800GTX
Core Clock450 MHz
PixelPipelines24
Effective Memory Clock1200 MHz
Memory Size256MB
Memory Interface256-Bit
Memory TypeGDDR3
DirectXDirectX 9
OpenGLOpenGL 2.0
DVI2 x DVI
TV-OutHDTV / S-Video Out
VIVOYes
TunerNone
RAMDAC400MHz
Max Resolution2048 x 1536@85Hz
SLI SupportSLI Ready
CoolerSingle Fan
Operating Systems SupportedWindows 2000/XP
System RequirementsMinimum of a 450 Watt power supply
An available 6 pin PCI-E power connector
FeaturesUltraShadow II Technology
Superscalar 24-pipe GPU Architecture
NVIDIA CineFX 4.0 Engine
NVIDIA Intellisample 4.0 Technology
nView Multi-Display Technology
NVIDIA SLI Technology
NVIDIA PureVideo Technology
128-Bit Studio-Precision Computation

Perguntas sobre este artigo

What PCI Express slot width and physical clearance does the 256-P2-N528-AX need?

The card uses a PCI Express x16 slot and occupies two expansion slots; ensure the case has room for a full-length dual-slot design.

How do I install the GeForce 7800GTX and what step is often missed?

Seat the card firmly in the PCI Express x16 slot, secure the rear bracket screw, then connect the external power cable — that power connector is the step most builders forget.

When will the 256MB GDDR3 memory or cooling need attention?

The 256MB GDDR3 memory is soldered and not replaceable; plan to clean the heatsink fins and replace the thermal paste every few years to keep temperatures stable.

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