NVIDIA GeForce GTX 670M vs ATI Mobility Radeon HD 4550

VS

NVIDIA GeForce GTX 670M

ATI Mobility Radeon HD 4550

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 670M and 512MB VRAM Mobility Radeon HD 4550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670M 's Advantages

Released 2 years and 2 months late

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (72.00GB/s vs 11.20GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 670M +813%

0.804 TFLOPS

Mobility Radeon HD 4550

0.088 TFLOPS

GeForce GTX 670M

VS

Mobility Radeon HD 4550

Graphics Card

Mar 2012

Release Date

Jan 2010

GeForce 600M

Generation

M9x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

-

750 MHz

Memory Clock

700 MHz

Memory

1536MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

64bit

72.00GB/s

Bandwidth

11.20GB/s

Render Config

-

Compute Units

1

7

SM Count

-

336

Shading Units

80

56

TMUs

8

24

ROPs

4

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

64 KB

-

Theoretical Performance

8.372 GPixel/s

Pixel Rate

2.200 GPixel/s

33.49 GTexel/s

Texture Rate

4.400 GTexel/s

-

803.7 GFLOPS

FP32 (float)

88.00 GFLOPS

66.98 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GF114

GPU Name

M93

N13E-GS1-LP-A1

GPU Variant

-

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.95 billion

Transistors

0.242 billion

332 mm²

Die Size

73 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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