NVIDIA GeForce 8800 GT vs NVIDIA GeForce 7800 GTX 512

VS

NVIDIA GeForce 8800 GT

NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GT 's Advantages

Released 1 years and 11 months late

Larger VRAM bandwidth (57.60GB/s vs 51.20GB/s)

112 additional rendering cores

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 125W)

Score

GeForce 8800 GT

VS

GeForce 7800 GTX 512

Graphics Card

Oct 2007

Release Date

Nov 2005

GeForce 8

Generation

GeForce 7 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

256bit

57.60GB/s

Bandwidth

51.20GB/s

Render Config

-

14

SM Count

-

112

Shading Units

-

56

TMUs

24

16

ROPs

16

-

64 KB

L2 Cache

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

8.000 GPixel/s

33.60 GTexel/s

Texture Rate

12.00 GTexel/s

-

336.0 GFLOPS

FP32 (float)

-

Board Design

125W

TDP

108W

300 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

-

Graphics Processor

G92

GPU Name

G70

G92-270-A2

GPU Variant

GF-7800-GTX-512-A2

Tesla

Architecture

Curie

TSMC

Foundry

TSMC

65 nm

Process Size

110 nm

0.754 billion

Transistors

0.302 billion

324 mm²

Die Size

333 mm²

Graphics Features

11.1 (10_0)

DirectX

9.0c (9_3)

3.3

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

3.0

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