NVIDIA GeForce 705M vs NVIDIA GeForce GT 720A

VS

NVIDIA GeForce 705M

NVIDIA GeForce GT 720A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 1024MB VRAM GeForce GT 720A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 33W)

NVIDIA GeForce GT 720A 's Advantages

Larger VRAM bandwidth (16.02GB/s vs 14.40GB/s)

48 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

GeForce GT 720A +109%

0.298 TFLOPS

GeForce 705M

VS

GeForce GT 720A

Graphics Card

Unknown

Release Date

Jul 2014

GeForce 700M

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

16.02GB/s

Render Config

-

1

SM Count

2

48

Shading Units

96

8

TMUs

16

4

ROPs

8

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

3.100 GPixel/s

5.904 GTexel/s

Texture Rate

12.40 GTexel/s

-

141.7 GFLOPS

FP32 (float)

297.6 GFLOPS

11.81 GFLOPS

FP64 (double)

24.80 GFLOPS

Board Design

15W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

GF117

GF119 B1

GPU Variant

N14M-GE

Fermi 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

0.585 billion

79 mm²

Die Size

116 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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