AMD Radeon RX 580X Mobile vs AMD Radeon HD 6630M Mac Edition

VS

AMD Radeon RX 580X Mobile

AMD Radeon HD 6630M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580X Mobile and 256MB VRAM Radeon HD 6630M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X Mobile 's Advantages

Released 7 years and 3 months late

Boost Clock1077MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.0GB/s vs 19.20GB/s)

1824 additional rendering cores

AMD Radeon HD 6630M Mac Edition 's Advantages

Lower TDP (26W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 580X Mobile +933%

4.963 TFLOPS

Radeon HD 6630M Mac Edition

0.48 TFLOPS

Radeon RX 580X Mobile

VS

Radeon HD 6630M Mac Edition

Graphics Card

Apr 2018

Release Date

Jan 2011

Mobility Radeon

Generation

Vancouver

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1077 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

256.0GB/s

Bandwidth

19.20GB/s

Render Config

36

Compute Units

6

-

2304

Shading Units

480

144

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

34.46 GPixel/s

Pixel Rate

4.000 GPixel/s

155.1 GTexel/s

Texture Rate

12.00 GTexel/s

4.963 TFLOPS

FP16 (half)

-

4.963 TFLOPS

FP32 (float)

480.0 GFLOPS

310.2 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

26W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

Whistler

Polaris 20M XT

GPU Variant

Whistler LP

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

0.716 billion

232 mm²

Die Size

104 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon RX 580X Mobile vs NVIDIA GeForce GTX 670MX

2

AMD Radeon RX 580X Mobile vs NVIDIA GeForce 8400M GT

3

AMD Radeon RX 580X Mobile vs AMD Radeon R7 M260X

4

AMD Radeon RX 580X Mobile vs NVIDIA GeForce GTX 1070 Max Q

5

AMD Radeon RX 580X Mobile vs ATI Mobility Radeon HD 5450

6

AMD Radeon RX 580X Mobile vs ATI Mobility Radeon HD 550v

7

AMD Radeon RX 580X Mobile vs NVIDIA GeForce RTX 2060 Max Q

8

AMD Radeon RX 580X Mobile vs NVIDIA GeForce GT 720A

9

AMD Radeon RX 580X Mobile vs ATI Mobility Radeon HD 5850

10

AMD Radeon RX 580X Mobile vs Intel Iris Xe MAX Graphics

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU