ATI Mobility Radeon HD 4530 vs ATI Mobility Radeon HD 5450

VS

ATI Mobility Radeon HD 4530

ATI Mobility Radeon HD 5450

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4530 and 1024MB VRAM Mobility Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5450 's Advantages

Released 1 years late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (12.80GB/s vs 11.20GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4530

0.08 TFLOPS

Mobility Radeon HD 5450 +35%

0.108 TFLOPS

Mobility Radeon HD 4530

VS

Mobility Radeon HD 5450

Graphics Card

Jan 2009

Release Date

Jan 2010

M9x

Generation

Manhattan

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

11.20GB/s

Bandwidth

12.80GB/s

Render Config

1

Compute Units

1

-

80

Shading Units

80

8

TMUs

8

4

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

2.700 GPixel/s

4.000 GTexel/s

Texture Rate

5.400 GTexel/s

-

80.00 GFLOPS

FP32 (float)

108.0 GFLOPS

-

Board Design

Unknown

TDP

11W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M92

GPU Name

Park

M92-M2 A11 (216-0728000)

GPU Variant

Park PRO (216-0774007)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.242 billion

Transistors

0.292 billion

73 mm²

Die Size

59 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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