NVIDIA GeForce GT 720 vs ATI Radeon X800 GTO

VS

NVIDIA GeForce GT 720

ATI Radeon X800 GTO

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 720 and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 720 's Advantages

Released 6 years and 9 months late

More VRAM (1024GB vs 128GB)

192 additional rendering cores

Lower TDP (19W vs 49W)

ATI Radeon X800 GTO 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 12.80GB/s)

Score

GeForce GT 720

VS

Radeon X800 GTO

Graphics Card

Sep 2014

Release Date

Dec 2007

GeForce 700

Generation

Radeon R400 PCIe

Desktop

Type

Desktop

PCIe 2.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

800 MHz

Memory Clock

350 MHz

Memory

1024MB

Memory Size

128MB

DDR3

Memory Type

DDR

64bit

Memory Bus

256bit

12.80GB/s

Bandwidth

22.40GB/s

Render Config

-

192

Shading Units

-

16

TMUs

12

8

ROPs

12

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

3.188 GPixel/s

Pixel Rate

4.800 GPixel/s

12.75 GTexel/s

Texture Rate

4.800 GTexel/s

-

306.0 GFLOPS

FP32 (float)

-

12.75 GFLOPS

FP64 (double)

-

Board Design

19W

TDP

49W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

-

Graphics Processor

GK208B

GPU Name

R423

-

GPU Variant

R423 GTO

Kepler 2.0

Architecture

R400

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

1.02 billion

Transistors

0.16 billion

87 mm²

Die Size

289 mm²

Graphics Features

12 (11_0)

DirectX

9.0b (9_2)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

-

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