AMD Radeon HD 7970M vs ATI Mobility Radeon HD 5430

VS

AMD Radeon HD 7970M ATI Mobility Radeon HD 5430

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 1024MB VRAM Mobility Radeon HD 5430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970M 's Advantages

Released 2 years and 3 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (153.6GB/s vs 12.80GB/s)

1200 additional rendering cores

ATI Mobility Radeon HD 5430 's Advantages

Lower TDP (7W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 7970M +2620%

2.176 TFLOPS

Mobility Radeon HD 5430

0.08 TFLOPS

Radeon HD 7970M

VS

Mobility Radeon HD 5430

Graphics Card

Apr 2012

Release Date

Jan 2010

London

Generation

Manhattan

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1200 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

153.6GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

20

Compute Units

1

1280

Shading Units

80

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

2.000 GPixel/s

68.00 GTexel/s

Texture Rate

4.000 GTexel/s

-

FP16 (half)

-

2.176 TFLOPS

FP32 (float)

80.00 GFLOPS

136.0 GFLOPS

FP64 (double)

-

Graphics Processor

Wimbledon

GPU Name

Park

Wimbledon XT (216-0836036)

GPU Variant

Park LP

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

0.292 billion

212 mm²

Die Size

59 mm²

Board Design

100W

TDP

7W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

5.0

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