NVIDIA GeForce 7800 GTX 512 vs ATI Radeon HD 5830

VS

NVIDIA GeForce 7800 GTX 512

ATI Radeon HD 5830

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 1024MB VRAM Radeon HD 5830 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 175W)

ATI Radeon HD 5830 's Advantages

Released 4 years and 3 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 51.20GB/s)

1120 additional rendering cores

Score

GeForce 7800 GTX 512

VS

Radeon HD 5830

Graphics Card

Nov 2005

Release Date

Feb 2010

GeForce 7 PCIe

Generation

Evergreen

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

14

-

Shading Units

1120

24

TMUs

56

16

ROPs

16

-

L1 Cache

8 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

12.80 GPixel/s

12.00 GTexel/s

Texture Rate

44.80 GTexel/s

-

FP32 (float)

1.792 TFLOPS

-

FP64 (double)

358.4 GFLOPS

Board Design

108W

TDP

175W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

-

Power Connectors

2x 6-pin

Graphics Processor

G70

GPU Name

Cypress

GF-7800-GTX-512-A2

GPU Variant

Cypress LE (215-0735047)

Curie

Architecture

TeraScale 2

TSMC

Foundry

TSMC

110 nm

Process Size

40 nm

0.302 billion

Transistors

2.154 billion

333 mm²

Die Size

334 mm²

Graphics Features

9.0c (9_3)

DirectX

11.2 (11_0)

2.1

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

3.0

Shader Model

5.0

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