NVIDIA GeForce 705A vs NVIDIA GeForce GT 740M

VS

NVIDIA GeForce 705A

NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705A 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 705A 's Advantages

Released 1 years and 1 months late

Lower TDP (15W vs 33W)

NVIDIA GeForce GT 740M 's Advantages

More VRAM (2GB vs 1024GB)

336 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705A

0.091 TFLOPS

GeForce GT 740M +727%

0.753 TFLOPS

GeForce 705A

VS

GeForce GT 740M

Graphics Card

Jul 2014

Release Date

Jun 2013

GeForce 700A

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

-

1

SM Count

-

48

Shading Units

384

8

TMUs

32

4

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

950.0 MPixel/s

Pixel Rate

7.840 GPixel/s

3.800 GTexel/s

Texture Rate

31.36 GTexel/s

-

91.20 GFLOPS

FP32 (float)

752.6 GFLOPS

7.600 GFLOPS

FP64 (double)

31.36 GFLOPS

Board Design

15W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

GK208

GF119 B1

GPU Variant

GT 740M

Fermi 2.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

1.02 billion

79 mm²

Die Size

87 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.5

5.1

Shader Model

5.1

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