NVIDIA GeForce GTX 980M vs NVIDIA GeForce 705A

VS

NVIDIA GeForce GTX 980M

NVIDIA GeForce 705A

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980M and 1024MB VRAM GeForce 705A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980M 's Advantages

Boost Clock1127MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (160.4GB/s vs 14.40GB/s)

1488 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 980M +3704%

3.462 TFLOPS

GeForce 705A

0.091 TFLOPS

GeForce GTX 980M

VS

GeForce 705A

Graphics Card

Oct 2014

Release Date

Jul 2014

GeForce 900M

Generation

GeForce 700A

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1038 MHz

Base Clock

-

1127 MHz

Boost Clock

-

1253 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

160.4GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

1

1536

Shading Units

48

96

TMUs

8

64

ROPs

4

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

72.13 GPixel/s

Pixel Rate

950.0 MPixel/s

108.2 GTexel/s

Texture Rate

3.800 GTexel/s

-

3.462 TFLOPS

FP32 (float)

91.20 GFLOPS

108.2 GFLOPS

FP64 (double)

7.600 GFLOPS

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM204

GPU Name

GF119

N16E-GX-A1

GPU Variant

GF119 B1

Maxwell 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5.2 billion

Transistors

0.292 billion

398 mm²

Die Size

79 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

2.1

6.7 (6.4)

Shader Model

5.1

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