NVIDIA GeForce 810M vs NVIDIA GeForce 945A

VS

NVIDIA GeForce 810M

NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 2GB VRAM GeForce 810M and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 810M 's Advantages

More VRAM (2GB vs 1024GB)

NVIDIA GeForce 945A 's Advantages

Boost Clock has increased by 25% (1189MHz vs 950MHz)

Larger VRAM bandwidth (40.10GB/s vs 14.40GB/s)

Lower TDP (33W vs 45W)

Score

Benchmark

FP32 (float)

GeForce 810M

0.73 TFLOPS

GeForce 945A +25%

0.913 TFLOPS

GeForce 810M

VS

GeForce 945A

Graphics Card

Mar 2015

Release Date

Mar 2015

GeForce 800M

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

835 MHz

Base Clock

1006 MHz

950 MHz

Boost Clock

1189 MHz

900 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

40.10GB/s

Render Config

-

384

Shading Units

384

32

TMUs

24

16

ROPs

8

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.600 GPixel/s

Pixel Rate

9.512 GPixel/s

30.40 GTexel/s

Texture Rate

28.54 GTexel/s

-

729.6 GFLOPS

FP32 (float)

913.2 GFLOPS

30.40 GFLOPS

FP64 (double)

28.54 GFLOPS

Board Design

45W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

GM108

-

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

Unknown

118 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

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