NVIDIA GeForce GTX 880M vs ATI Mobility Radeon HD 4550

VS

NVIDIA GeForce GTX 880M

ATI Mobility Radeon HD 4550

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M 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 880M 's Advantages

Released 4 years and 2 months late

Boost Clock993MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 11.20GB/s)

1456 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 880M +3365%

3.05 TFLOPS

Mobility Radeon HD 4550

0.088 TFLOPS

GeForce GTX 880M

VS

Mobility Radeon HD 4550

Graphics Card

Mar 2014

Release Date

Jan 2010

GeForce 800M

Generation

M9x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

954 MHz

Base Clock

-

993 MHz

Boost Clock

-

1250 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

11.20GB/s

Render Config

-

Compute Units

1

-

1536

Shading Units

80

128

TMUs

8

32

ROPs

4

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

64 KB

-

Theoretical Performance

31.78 GPixel/s

Pixel Rate

2.200 GPixel/s

127.1 GTexel/s

Texture Rate

4.400 GTexel/s

-

3.050 TFLOPS

FP32 (float)

88.00 GFLOPS

127.1 GFLOPS

FP64 (double)

-

Board Design

122W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GK104

GPU Name

M93

N15E-GX-A2

GPU Variant

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

3.54 billion

Transistors

0.242 billion

294 mm²

Die Size

73 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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