AMD Radeon 530 Mobile vs AMD Radeon HD 7970M

VS

AMD Radeon 530 Mobile

AMD Radeon HD 7970M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 530 Mobile and 2GB VRAM Radeon HD 7970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 530 Mobile 's Advantages

Released 5 years late

Boost Clock1024MHz

Lower TDP (50W vs 100W)

AMD Radeon HD 7970M 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 14.40GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 530 Mobile

0.786 TFLOPS

Radeon HD 7970M +176%

2.176 TFLOPS

Radeon 530 Mobile

VS

Radeon HD 7970M

Graphics Card

Apr 2017

Release Date

Apr 2012

Mobility Radeon

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

730 MHz

Base Clock

-

1024 MHz

Boost Clock

-

900 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

153.6GB/s

Render Config

6

Compute Units

20

-

384

Shading Units

1280

24

TMUs

80

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

8.192 GPixel/s

Pixel Rate

27.20 GPixel/s

24.58 GTexel/s

Texture Rate

68.00 GTexel/s

786.4 GFLOPS

FP16 (half)

-

786.4 GFLOPS

FP32 (float)

2.176 TFLOPS

49.15 GFLOPS

FP64 (double)

136.0 GFLOPS

Board Design

50W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Weston

GPU Name

Wimbledon

Weston PRO (216-0864032)

GPU Variant

Wimbledon XT (216-0836036)

GCN 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

2.8 billion

125 mm²

Die Size

212 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

1.2

Vulkan

1.2

-

6.3

Shader Model

5.1

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