ATI Mobility Radeon HD 5830 vs NVIDIA GeForce GTX 480M

VS

ATI Mobility Radeon HD 5830

NVIDIA GeForce GTX 480M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5830 and 2GB VRAM GeForce GTX 480M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5830 's Advantages

448 additional rendering cores

Lower TDP (24W vs 100W)

NVIDIA GeForce GTX 480M 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (76.80GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5830 +33%

0.8 TFLOPS

GeForce GTX 480M

0.598 TFLOPS

Mobility Radeon HD 5830

VS

GeForce GTX 480M

Graphics Card

Jan 2010

Release Date

May 2010

Manhattan

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

800 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

76.80GB/s

Render Config

10

Compute Units

-

SM Count

11

800

Shading Units

352

40

TMUs

44

16

ROPs

32

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

9.350 GPixel/s

20.00 GTexel/s

Texture Rate

18.70 GTexel/s

-

800.0 GFLOPS

FP32 (float)

598.4 GFLOPS

-

FP64 (double)

74.80 GFLOPS

Board Design

24W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Broadway

GPU Name

GF100

Broadway LE

GPU Variant

N11E-GTX-A3

TeraScale 2

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

3.1 billion

166 mm²

Die Size

529 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.0

5.0

Shader Model

5.1

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