NVIDIA GeForce GT 740M vs AMD Radeon HD 7550M

VS

NVIDIA GeForce GT 740M AMD Radeon HD 7550M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740M 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 GT 740M 's Advantages

Released 1 years and 5 months late

More VRAM (2GB vs 1GB)

AMD Radeon HD 7550M 's Advantages

Boost Clock550MHz

16 additional rendering cores

Lower TDP (14W vs 33W)

Score

Benchmark

FP32 (float)

GeForce GT 740M +71%

0.753 TFLOPS

Radeon HD 7550M

0.44 TFLOPS

GeForce GT 740M

VS

Radeon HD 7550M

Graphics Card

Jun 2013

Release Date

Jan 2012

GeForce 700M

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

450 MHz

-

Boost Clock

550 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

Compute Units

5

384

Shading Units

400

32

TMUs

20

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

4.400 GPixel/s

31.36 GTexel/s

Texture Rate

11.00 GTexel/s

-

FP16 (half)

-

752.6 GFLOPS

FP32 (float)

440.0 GFLOPS

31.36 GFLOPS

FP64 (double)

-

Graphics Processor

GK208

GPU Name

Thames

GT 740M

GPU Variant

Thames LP

Kepler 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

0.716 billion

87 mm²

Die Size

104 mm²

Board Design

33W

TDP

14W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

5.0

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