NVIDIA GeForce GTX 470M vs AMD Radeon HD 7550M

VS

NVIDIA GeForce GTX 470M

AMD Radeon HD 7550M

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 470M and 1024MB VRAM Radeon HD 7550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470M 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 14.40GB/s)

AMD Radeon HD 7550M 's Advantages

Released 1 years and 4 months late

Boost Clock550MHz

112 additional rendering cores

Lower TDP (14W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 470M +40%

0.616 TFLOPS

Radeon HD 7550M

0.44 TFLOPS

GeForce GTX 470M

VS

Radeon HD 7550M

Graphics Card

Sep 2010

Release Date

Jan 2012

GeForce 400M

Generation

London

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

450 MHz

-

Boost Clock

550 MHz

750 MHz

Memory Clock

900 MHz

Memory

1536MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

64bit

72.00GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

6

SM Count

-

288

Shading Units

400

48

TMUs

20

24

ROPs

8

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

-

Theoretical Performance

6.420 GPixel/s

Pixel Rate

4.400 GPixel/s

25.68 GTexel/s

Texture Rate

11.00 GTexel/s

-

616.3 GFLOPS

FP32 (float)

440.0 GFLOPS

51.36 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

14W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GF104

GPU Name

Thames

N11E-GT

GPU Variant

Thames LP

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

0.716 billion

332 mm²

Die Size

104 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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