NVIDIA GeForce 945A vs NVIDIA GeForce GTX 1070 Max Q

VS

NVIDIA GeForce 945A

NVIDIA GeForce GTX 1070 Max Q

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945A and 8GB VRAM GeForce GTX 1070 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945A 's Advantages

Lower TDP (33W vs 115W)

NVIDIA GeForce GTX 1070 Max Q 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 16% (1379MHz vs 1189MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (256.3GB/s vs 40.10GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945A

0.913 TFLOPS

GeForce GTX 1070 Max Q +518%

5.648 TFLOPS

GeForce 945A

VS

GeForce GTX 1070 Max Q

Graphics Card

Mar 2015

Release Date

Jun 2017

GeForce 900A

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

1215 MHz

1189 MHz

Boost Clock

1379 MHz

1253 MHz

Memory Clock

2002 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

40.10GB/s

Bandwidth

256.3GB/s

Render Config

-

SM Count

16

384

Shading Units

2048

24

TMUs

128

8

ROPs

64

-

64 KB (per SMM)

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

9.512 GPixel/s

Pixel Rate

88.26 GPixel/s

28.54 GTexel/s

Texture Rate

176.5 GTexel/s

-

FP16 (half)

88.26 GFLOPS

913.2 GFLOPS

FP32 (float)

5.648 TFLOPS

28.54 GFLOPS

FP64 (double)

176.5 GFLOPS

Board Design

33W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM108

GPU Name

GP104

-

GPU Variant

N17E-G2-A1

Maxwell

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

Unknown

Transistors

7.2 billion

Unknown

Die Size

314 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

6.1

5.1

Shader Model

6.4

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