AMD Radeon R5 A330 vs AMD Radeon HD 7730M

VS

AMD Radeon R5 A330

AMD Radeon HD 7730M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 A330 and 2GB VRAM Radeon HD 7730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A330 's Advantages

Released 3 years and 6 months late

AMD Radeon HD 7730M 's Advantages

Boost Clock675MHz

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 A330

0.659 TFLOPS

Radeon HD 7730M +4%

0.691 TFLOPS

Radeon R5 A330

VS

Radeon HD 7730M

Graphics Card

Oct 2015

Release Date

Apr 2012

All-In-One

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

575 MHz

-

Boost Clock

675 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.80GB/s

Render Config

5

Compute Units

8

-

320

Shading Units

512

20

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

8.240 GPixel/s

Pixel Rate

10.80 GPixel/s

20.60 GTexel/s

Texture Rate

21.60 GTexel/s

-

659.2 GFLOPS

FP32 (float)

691.2 GFLOPS

-

FP64 (double)

43.20 GFLOPS

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Exo

GPU Name

Chelsea

-

GPU Variant

Chelsea LE (216-0834065)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

1.5 billion

56 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

1.2

-

6.5 (5.1)

Shader Model

5.1

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