NVIDIA GeForce 7800 GTX 512 vs NVIDIA GeForce GT 720

VS

NVIDIA GeForce 7800 GTX 512

NVIDIA GeForce GT 720

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 1024MB VRAM GeForce GT 720 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7800 GTX 512 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 12.80GB/s)

NVIDIA GeForce GT 720 's Advantages

Released 8 years and 10 months late

More VRAM (1024GB vs 512GB)

192 additional rendering cores

Lower TDP (19W vs 108W)

Score

GeForce 7800 GTX 512

VS

GeForce GT 720

Graphics Card

Nov 2005

Release Date

Sep 2014

GeForce 7 PCIe

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x8

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

64bit

51.20GB/s

Bandwidth

12.80GB/s

Render Config

-

Shading Units

192

24

TMUs

16

ROPs

8

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

512 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

3.188 GPixel/s

12.00 GTexel/s

Texture Rate

12.75 GTexel/s

-

FP32 (float)

306.0 GFLOPS

-

FP64 (double)

12.75 GFLOPS

Board Design

108W

TDP

19W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

-

Power Connectors

None

Graphics Processor

G70

GPU Name

GK208B

GF-7800-GTX-512-A2

GPU Variant

-

Curie

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

110 nm

Process Size

28 nm

0.302 billion

Transistors

1.02 billion

333 mm²

Die Size

87 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

3.0

Shader Model

5.1

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