ATI Mobility Radeon HD 2700 vs AMD Radeon R7 M445

VS

ATI Mobility Radeon HD 2700

AMD Radeon R7 M445

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2700 and 4GB VRAM Radeon R7 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M445 's Advantages

Released 8 years and 5 months late

Boost Clock920MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (32.00GB/s vs 22.40GB/s)

200 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2700

0.168 TFLOPS

Radeon R7 M445 +250%

0.588 TFLOPS

Mobility Radeon HD 2700

VS

Radeon R7 M445

Graphics Card

Dec 2007

Release Date

May 2016

M7x

Generation

Gem System

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

920 MHz

700 MHz

Memory Clock

1000 MHz

Memory

256MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

22.40GB/s

Bandwidth

32.00GB/s

Render Config

3

Compute Units

5

-

120

Shading Units

320

8

TMUs

20

4

ROPs

8

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

7.360 GPixel/s

5.600 GTexel/s

Texture Rate

18.40 GTexel/s

-

FP16 (half)

588.8 GFLOPS

168.0 GFLOPS

FP32 (float)

588.8 GFLOPS

-

FP64 (double)

36.80 GFLOPS

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

M76

GPU Name

Meso

-

GPU Variant

Meso PRO (216-0864032)

TeraScale

Architecture

GCN 3.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.39 billion

Transistors

1.55 billion

153 mm²

Die Size

125 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2.170

-

4.0

Shader Model

6.5

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