AMD Radeon R5 M445 vs ATI Radeon E4690 PCIe

VS

AMD Radeon R5 M445

ATI Radeon E4690 PCIe

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M445 and 512MB VRAM Radeon E4690 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M445 's Advantages

Released 6 years and 7 months late

More VRAM (4GB vs 512GB)

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

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M445 +83%

0.706 TFLOPS

Radeon E4690 PCIe

0.384 TFLOPS

Radeon R5 M445

VS

Radeon E4690 PCIe

Graphics Card

Jan 2016

Release Date

Jun 2009

Gem System

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

32.00GB/s

Bandwidth

22.40GB/s

Render Config

6

Compute Units

4

-

384

Shading Units

320

24

TMUs

32

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

7.360 GPixel/s

Pixel Rate

4.800 GPixel/s

22.08 GTexel/s

Texture Rate

19.20 GTexel/s

-

706.6 GFLOPS

FP32 (float)

384.0 GFLOPS

-

Board Design

Unknown

TDP

30W

-

Portable Device Dependent

Outputs

2x DVI

-

Graphics Processor

Meso

GPU Name

RV730

Meso XT (216-0864018)

GPU Variant

RV730 XT E4690 (215-0729055)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.55 billion

Transistors

0.514 billion

125 mm²

Die Size

146 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2.170

Vulkan

N/A

-

6.5

Shader Model

4.1

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