AMD Radeon HD 6630M Mac Edition vs AMD Radeon R7 M440

VS

AMD Radeon HD 6630M Mac Edition

AMD Radeon R7 M440

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6630M Mac Edition and 4GB VRAM Radeon R7 M440 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 14.40GB/s)

160 additional rendering cores

AMD Radeon R7 M440 's Advantages

Released 5 years and 4 months late

More VRAM (4GB vs 256GB)

Score

Benchmark

FP32 (float)

Radeon HD 6630M Mac Edition

0.48 TFLOPS

Radeon R7 M440 +18%

0.57 TFLOPS

Radeon HD 6630M Mac Edition

VS

Radeon R7 M440

Graphics Card

Jan 2011

Release Date

May 2016

Vancouver

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

600 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

4GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

19.20GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

5

-

480

Shading Units

320

24

TMUs

20

8

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

7.128 GPixel/s

12.00 GTexel/s

Texture Rate

17.82 GTexel/s

-

FP16 (half)

570.2 GFLOPS

480.0 GFLOPS

FP32 (float)

570.2 GFLOPS

-

FP64 (double)

35.64 GFLOPS

Board Design

26W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Whistler

GPU Name

Meso

Whistler LP

GPU Variant

Meso PRO (216-0864032)

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

1.55 billion

104 mm²

Die Size

125 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5

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