NVIDIA GeForce 7800 GTX 512 vs NVIDIA GeForce GTX 275

VS

NVIDIA GeForce 7800 GTX 512

NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 219W)

NVIDIA GeForce GTX 275 's Advantages

Released 3 years and 2 months late

More VRAM (896GB vs 512GB)

Larger VRAM bandwidth (127.0GB/s vs 51.20GB/s)

240 additional rendering cores

Score

GeForce 7800 GTX 512

VS

GeForce GTX 275

Graphics Card

Nov 2005

Release Date

Jan 2009

GeForce 7 PCIe

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1134 MHz

Memory

512MB

Memory Size

896MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

448bit

51.20GB/s

Bandwidth

127.0GB/s

Render Config

-

SM Count

30

-

Shading Units

240

24

TMUs

80

16

ROPs

28

-

L2 Cache

224 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

17.72 GPixel/s

12.00 GTexel/s

Texture Rate

50.64 GTexel/s

-

FP32 (float)

673.9 GFLOPS

-

FP64 (double)

84.24 GFLOPS

Board Design

108W

TDP

219W

300 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

2x DVI

-

Power Connectors

2x 6-pin

Graphics Processor

G70

GPU Name

GT200B

GF-7800-GTX-512-A2

GPU Variant

G200-105-B3

Curie

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

110 nm

Process Size

55 nm

0.302 billion

Transistors

1.4 billion

333 mm²

Die Size

470 mm²

Graphics Features

9.0c (9_3)

DirectX

11.1 (10_0)

2.1

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.3

3.0

Shader Model

4.0

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