AMD Radeon HD 6630M Mac Edition vs Intel Iris Xe MAX Graphics

VS

AMD Radeon HD 6630M Mac Edition

Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6630M Mac Edition and 4GB VRAM Iris Xe MAX Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe MAX Graphics 's Advantages

Released 9 years and 9 months late

Boost Clock1650MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (68.26GB/s vs 19.20GB/s)

288 additional rendering cores

Lower TDP (25W vs 26W)

Score

Benchmark

FP32 (float)

Radeon HD 6630M Mac Edition

0.48 TFLOPS

Iris Xe MAX Graphics +427%

2.534 TFLOPS

Radeon HD 6630M Mac Edition

VS

Iris Xe MAX Graphics

Graphics Card

Jan 2011

Release Date

Oct 2020

Vancouver

Generation

HD Graphics-M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1650 MHz

600 MHz

Memory Clock

2133 MHz

Memory

256MB

Memory Size

4GB

GDDR5

Memory Type

LPDDR4X

64bit

Memory Bus

128bit

19.20GB/s

Bandwidth

68.26GB/s

Render Config

6

Compute Units

-

480

Shading Units

768

24

TMUs

48

8

ROPs

24

-

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

4.000 GPixel/s

Pixel Rate

39.60 GPixel/s

12.00 GTexel/s

Texture Rate

79.20 GTexel/s

-

FP16 (half)

5.069 TFLOPS

480.0 GFLOPS

FP32 (float)

2.534 TFLOPS

-

FP64 (double)

633.6 GFLOPS

Board Design

26W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Whistler

GPU Name

DG1

Whistler LP

GPU Variant

-

TeraScale 2

Architecture

Generation 12.1

TSMC

Foundry

Intel

40 nm

Process Size

10 nm

0.716 billion

Transistors

Unknown

104 mm²

Die Size

95 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.4

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