AMD Radeon HD 7570M vs AMD Radeon HD 7950M

VS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7570M and 2GB VRAM Radeon HD 7950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7570M 's Advantages

Lower TDP (13W vs 75W)

AMD Radeon HD 7950M 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (128.0GB/s vs 25.60GB/s)

800 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7570M

0.48 TFLOPS

Radeon HD 7950M +273%

1.792 TFLOPS

Radeon HD 7570M

VS

Radeon HD 7950M

Graphics Card

Jan 2012

Release Date

Apr 2012

London

Generation

London

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

25.60GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

6

Compute Units

20

480

Shading Units

1280

24

TMUs

80

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

-

L2 Cache

512 KB

Theoretical Performance

8.000 GPixel/s

Pixel Rate

22.40 GPixel/s

12.00 GTexel/s

Texture Rate

56.00 GTexel/s

-

FP16 (half)

-

480.0 GFLOPS

FP32 (float)

1.792 TFLOPS

-

FP64 (double)

-

Graphics Processor

Thames

GPU Name

Wimbledon

Thames PRO

GPU Variant

Wimbledon PRO

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

2.8 billion

104 mm²

Die Size

212 mm²

Board Design

13W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

5.1

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