AMD Radeon HD 6650A vs NVIDIA GeForce GT 520MX

VS

AMD Radeon HD 6650A

NVIDIA GeForce GT 520MX

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6650A and 1024MB VRAM GeForce GT 520MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6650A 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

432 additional rendering cores

NVIDIA GeForce GT 520MX 's Advantages

Lower TDP (20W vs 45W)

Score

Benchmark

FP32 (float)

Radeon HD 6650A +232%

0.576 TFLOPS

GeForce GT 520MX

0.173 TFLOPS

Radeon HD 6650A

VS

GeForce GT 520MX

Graphics Card

Apr 2011

Release Date

May 2011

All-In-One

Generation

GeForce 500M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

-

SM Count

1

480

Shading Units

48

24

TMUs

8

ROPs

4

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

1.800 GPixel/s

14.40 GTexel/s

Texture Rate

7.200 GTexel/s

-

576.0 GFLOPS

FP32 (float)

172.8 GFLOPS

-

FP64 (double)

14.40 GFLOPS

Board Design

45W

TDP

20W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Onega

GPU Name

GF119

-

GPU Variant

N12P-GVR-B-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.292 billion

118 mm²

Die Size

79 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

2.1

5.0

Shader Model

5.1

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