NVIDIA GeForce 705M vs NVIDIA GeForce 800A

VS

NVIDIA GeForce 705M

NVIDIA GeForce 800A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 1024MB VRAM GeForce 800A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Score

Benchmark

FP32 (float)

GeForce 705M +56%

0.142 TFLOPS

GeForce 800A

0.091 TFLOPS

GeForce 705M

VS

GeForce 800A

Graphics Card

Unknown

Release Date

Mar 2014

GeForce 700M

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

-

1

SM Count

1

48

Shading Units

48

8

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

950.0 MPixel/s

5.904 GTexel/s

Texture Rate

3.800 GTexel/s

-

141.7 GFLOPS

FP32 (float)

91.20 GFLOPS

11.81 GFLOPS

FP64 (double)

7.600 GFLOPS

Board Design

15W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

GF119

GF119 B1

GPU Variant

-

Fermi 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.292 billion

79 mm²

Die Size

79 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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