AMD Radeon R7 M440 vs ATI Mobility Radeon HD 2600 XT Mac Edition

VS

AMD Radeon R7 M440 ATI Mobility Radeon HD 2600 XT Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M440 and 256MB VRAM Mobility Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M440 's Advantages

Released 8 years and 10 months late

200 additional rendering cores

ATI Mobility Radeon HD 2600 XT Mac Edition 's Advantages

Larger VRAM bandwidth (21.92GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M440 +295%

0.57 TFLOPS

Mobility Radeon HD 2600 XT Mac Edition

0.144 TFLOPS

Radeon R7 M440

VS

Mobility Radeon HD 2600 XT Mac Edition

Graphics Card

May 2016

Release Date

Jul 2007

Gem System

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

685 MHz

Memory

4GB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

21.92GB/s

Render Config

-

SM Count

-

5

Compute Units

3

320

Shading Units

120

20

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

Theoretical Performance

7.128 GPixel/s

Pixel Rate

2.400 GPixel/s

17.82 GTexel/s

Texture Rate

4.800 GTexel/s

570.2 GFLOPS

FP16 (half)

-

570.2 GFLOPS

FP32 (float)

144.0 GFLOPS

35.64 GFLOPS

FP64 (double)

-

Graphics Processor

Meso

GPU Name

M76

Meso PRO (216-0864032)

GPU Variant

M76 XT-M (216XJBKA13FG)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.55 billion

Transistors

0.39 billion

125 mm²

Die Size

153 mm²

Board Design

Unknown

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2.170

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

4.0

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