ATI Mobility Radeon HD 4550 vs NVIDIA GeForce GT 740M

VS

ATI Mobility Radeon HD 4550

NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4550 and 2GB VRAM GeForce GT 740M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740M 's Advantages

Released 3 years and 5 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (14.40GB/s vs 11.20GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4550

0.088 TFLOPS

GeForce GT 740M +755%

0.753 TFLOPS

Mobility Radeon HD 4550

VS

GeForce GT 740M

Graphics Card

Jan 2010

Release Date

Jun 2013

M9x

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

700 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

11.20GB/s

Bandwidth

14.40GB/s

Render Config

1

Compute Units

-

80

Shading Units

384

8

TMUs

32

4

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

64 KB

L2 Cache

512 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

7.840 GPixel/s

4.400 GTexel/s

Texture Rate

31.36 GTexel/s

-

88.00 GFLOPS

FP32 (float)

752.6 GFLOPS

-

FP64 (double)

31.36 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M93

GPU Name

GK208

-

GPU Variant

GT 740M

TeraScale

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.242 billion

Transistors

1.02 billion

73 mm²

Die Size

87 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

4.1

Shader Model

5.1

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