ATI Mobility Radeon HD 2600 XT vs AMD Radeon R9 M390 Mac Edition

VS

ATI Mobility Radeon HD 2600 XT

AMD Radeon R9 M390 Mac Edition

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2600 XT and 2GB VRAM Radeon R9 M390 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390 Mac Edition 's Advantages

Released 8 years late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (174.7GB/s vs 24.00GB/s)

904 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2600 XT

0.163 TFLOPS

Radeon R9 M390 Mac Edition +1103%

1.962 TFLOPS

Mobility Radeon HD 2600 XT

VS

Radeon R9 M390 Mac Edition

Graphics Card

May 2007

Release Date

May 2015

M7x

Generation

Crystal System

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

750 MHz

Memory Clock

1365 MHz

Memory

256MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

24.00GB/s

Bandwidth

174.7GB/s

Render Config

3

Compute Units

16

-

120

Shading Units

1024

8

TMUs

64

4

ROPs

32

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

512 KB

-

Theoretical Performance

2.720 GPixel/s

Pixel Rate

30.66 GPixel/s

5.440 GTexel/s

Texture Rate

61.31 GTexel/s

-

163.2 GFLOPS

FP32 (float)

1.962 TFLOPS

-

FP64 (double)

122.6 GFLOPS

Board Design

Unknown

TDP

80W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M76

GPU Name

Pitcairn

M76 XT-M (216XJBKA13FG)

GPU Variant

Pitcairn PRO (215-0828062)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.39 billion

Transistors

2.8 billion

153 mm²

Die Size

212 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

4.0

Shader Model

5.1

Related GPU Comparisons

1

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce 930A

2

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce RTX 3050 Mobile

3

ATI Mobility Radeon HD 2600 XT vs AMD Radeon Pro 555

4

ATI Mobility Radeon HD 2600 XT vs AMD FirePro M7820

5

ATI Mobility Radeon HD 2600 XT vs AMD Radeon R9 M390 Mac Edition

6

ATI Mobility Radeon HD 2600 XT vs AMD Radeon E8870

7

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce RTX 3080 Max Q

8

ATI Mobility Radeon HD 2600 XT vs Intel Arc A550M

9

ATI Mobility Radeon HD 2600 XT vs AMD FirePro M5725

10

ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce MX250

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!