NVIDIA GeForce GTX 580M vs AMD Radeon R5 A330

VS

NVIDIA GeForce GTX 580M

AMD Radeon R5 A330

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 2GB VRAM Radeon R5 A330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)

64 additional rendering cores

AMD Radeon R5 A330 's Advantages

Released 4 years and 4 months late

Score

Benchmark

FP32 (float)

GeForce GTX 580M +44%

0.952 TFLOPS

Radeon R5 A330

0.659 TFLOPS

GeForce GTX 580M

VS

Radeon R5 A330

Graphics Card

Jun 2011

Release Date

Oct 2015

GeForce 500M

Generation

All-In-One

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

750 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

96.00GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

8

SM Count

-

384

Shading Units

320

64

TMUs

20

32

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

8.240 GPixel/s

39.68 GTexel/s

Texture Rate

20.60 GTexel/s

-

952.3 GFLOPS

FP32 (float)

659.2 GFLOPS

79.36 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GF114

GPU Name

Exo

N12E-GTX2-A1

GPU Variant

-

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.95 billion

Transistors

0.69 billion

332 mm²

Die Size

56 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

2.1

CUDA

-

5.1

Shader Model

6.5 (5.1)

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