NVIDIA GeForce GT 740A vs NVIDIA GeForce GTX 670M

VS

NVIDIA GeForce GT 740A

NVIDIA GeForce GTX 670M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740A and 1536MB VRAM GeForce GTX 670M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740A 's Advantages

Released 1 years and 5 months late

More VRAM (2GB vs 1536GB)

48 additional rendering cores

Lower TDP (33W vs 75W)

NVIDIA GeForce GTX 670M 's Advantages

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

Score

Benchmark

FP32 (float)

GeForce GT 740A

0.753 TFLOPS

GeForce GTX 670M +6%

0.804 TFLOPS

GeForce GT 740A

VS

GeForce GTX 670M

Graphics Card

Aug 2013

Release Date

Mar 2012

GeForce 700A

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

900 MHz

Memory Clock

750 MHz

Memory

2GB

Memory Size

1536MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

7

384

Shading Units

336

32

TMUs

56

8

ROPs

24

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

384 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

8.372 GPixel/s

31.36 GTexel/s

Texture Rate

33.49 GTexel/s

-

752.6 GFLOPS

FP32 (float)

803.7 GFLOPS

31.36 GFLOPS

FP64 (double)

66.98 GFLOPS

Board Design

33W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK208

GPU Name

GF114

GT 740M

GPU Variant

N13E-GS1-LP-A1

Kepler 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

1.95 billion

87 mm²

Die Size

332 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

2.1

5.1

Shader Model

5.1

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