NVIDIA GeForce GT 520 vs ATI Radeon X1950 XTX Uber Edition

VS

NVIDIA GeForce GT 520

ATI Radeon X1950 XTX Uber Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 520 and 512MB VRAM Radeon X1950 XTX Uber Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 520 's Advantages

Released 4 years and 3 months late

More VRAM (1024GB vs 512GB)

48 additional rendering cores

Lower TDP (29W vs 125W)

ATI Radeon X1950 XTX Uber Edition 's Advantages

Larger VRAM bandwidth (67.20GB/s vs 14.40GB/s)

Score

GeForce GT 520

VS

Radeon X1950 XTX Uber Edition

Graphics Card

Apr 2011

Release Date

Jan 2007

GeForce 500

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1050 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR4

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

67.20GB/s

Render Config

-

1

SM Count

-

48

Shading Units

-

8

TMUs

16

4

ROPs

16

-

64 KB (per SM)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

1.620 GPixel/s

Pixel Rate

10.72 GPixel/s

6.480 GTexel/s

Texture Rate

10.72 GTexel/s

-

155.5 GFLOPS

FP32 (float)

-

12.96 GFLOPS

FP64 (double)

-

Board Design

29W

TDP

125W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x VHDCI

None

Power Connectors

1x 6-pin

Graphics Processor

GF119

GPU Name

R580+

GF119-300-A1

GPU Variant

R580+ XT (215BAABKA31FG)

Fermi 2.0

Architecture

R500

TSMC

Foundry

TSMC

40 nm

Process Size

90 nm

0.292 billion

Transistors

0.384 billion

79 mm²

Die Size

352 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

3.0

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