AMD Radeon HD 8830M vs AMD Radeon HD 8730M

VS

AMD Radeon HD 8830M

AMD Radeon HD 8730M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8830M and 2GB VRAM Radeon HD 8730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8830M 's Advantages

Larger VRAM bandwidth (32.00GB/s vs 28.80GB/s)

256 additional rendering cores

AMD Radeon HD 8730M 's Advantages

Boost Clock has increased by 12% (700MHz vs 625MHz)

Score

Benchmark

FP32 (float)

Radeon HD 8830M +48%

0.8 TFLOPS

Radeon HD 8730M

0.537 TFLOPS

Radeon HD 8830M

VS

Radeon HD 8730M

Graphics Card

Apr 2013

Release Date

Apr 2013

Solar System

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

575 MHz

Base Clock

650 MHz

625 MHz

Boost Clock

700 MHz

1000 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

32.00GB/s

Bandwidth

28.80GB/s

Render Config

10

Compute Units

6

-

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

10.00 GPixel/s

Pixel Rate

5.600 GPixel/s

25.00 GTexel/s

Texture Rate

16.80 GTexel/s

-

800.0 GFLOPS

FP32 (float)

537.6 GFLOPS

50.00 GFLOPS

FP64 (double)

33.60 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Venus

GPU Name

Mars

Venus LE (216-0846030)

GPU Variant

Mars S3 PRO (216-0842027)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

0.95 billion

123 mm²

Die Size

77 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1 (1.2)

1.2.170

Vulkan

1.2.170

-

6.5 (5.1)

Shader Model

6.5 (5.1)

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