AMD Radeon HD 6630M Mac Edition vs NVIDIA GeForce 720A

VS

AMD Radeon HD 6630M Mac Edition

NVIDIA GeForce 720A

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6630M Mac Edition and 1024MB VRAM GeForce 720A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6630M Mac Edition 's Advantages

Larger VRAM bandwidth (19.20GB/s vs 16.00GB/s)

384 additional rendering cores

Lower TDP (26W vs 33W)

NVIDIA GeForce 720A 's Advantages

Released 3 years and 6 months late

Boost Clock938MHz

More VRAM (1024GB vs 256GB)

Score

Benchmark

FP32 (float)

Radeon HD 6630M Mac Edition +166%

0.48 TFLOPS

GeForce 720A

0.18 TFLOPS

Radeon HD 6630M Mac Edition

VS

GeForce 720A

Graphics Card

Jan 2011

Release Date

Jul 2014

Vancouver

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

775 MHz

-

Boost Clock

938 MHz

600 MHz

Memory Clock

1000 MHz

Memory

256MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

19.20GB/s

Bandwidth

16.00GB/s

Render Config

6

Compute Units

-

SM Count

2

480

Shading Units

96

24

TMUs

16

8

ROPs

8

-

L1 Cache

64 KB (per SM)

-

L2 Cache

128 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

3.752 GPixel/s

12.00 GTexel/s

Texture Rate

15.01 GTexel/s

-

480.0 GFLOPS

FP32 (float)

180.1 GFLOPS

-

FP64 (double)

15.01 GFLOPS

Board Design

26W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Whistler

GPU Name

GF117

Whistler LP

GPU Variant

N14M-GE

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

0.585 billion

104 mm²

Die Size

116 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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