AMD Radeon R5 M320 vs ATI Radeon E4690 PCIe

VS

AMD Radeon R5 M320

ATI Radeon E4690 PCIe

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M320 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 M320 's Advantages

Released 5 years and 11 months late

Boost Clock855MHz

More VRAM (4GB vs 512GB)

ATI Radeon E4690 PCIe 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R5 M320 +42%

0.547 TFLOPS

Radeon E4690 PCIe

0.384 TFLOPS

Radeon R5 M320

VS

Radeon E4690 PCIe

Graphics Card

May 2015

Release Date

Jun 2009

Gem System

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

780 MHz

Base Clock

-

855 MHz

Boost Clock

-

1000 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

22.40GB/s

Render Config

5

Compute Units

4

-

320

Shading Units

320

20

TMUs

32

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

6.840 GPixel/s

Pixel Rate

4.800 GPixel/s

17.10 GTexel/s

Texture Rate

19.20 GTexel/s

-

547.2 GFLOPS

FP32 (float)

384.0 GFLOPS

34.20 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

30W

-

Portable Device Dependent

Outputs

2x DVI

-

Graphics Processor

Jet

GPU Name

RV730

Jet PRO (216-0856040)

GPU Variant

RV730 XT E4690 (215-0729055)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.69 billion

Transistors

0.514 billion

56 mm²

Die Size

146 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

4.1

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