NVIDIA GeForce 945A vs AMD FirePro W5170M

VS

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945A and 2GB VRAM FirePro W5170M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945A 's Advantages

Released 7 months late

Boost Clock has increased by 29% (1189MHz vs 925MHz)

AMD FirePro W5170M 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (72.00GB/s vs 40.10GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945A

0.913 TFLOPS

FirePro W5170M +29%

1.184 TFLOPS

GeForce 945A

VS

FirePro W5170M

Graphics Card

Mar 2015

Release Date

Aug 2014

GeForce 900A

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

1006 MHz

Base Clock

900 MHz

1189 MHz

Boost Clock

925 MHz

1253 MHz

Memory Clock

1125 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

40.10GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

Compute Units

10

384

Shading Units

640

24

TMUs

40

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

9.512 GPixel/s

Pixel Rate

14.80 GPixel/s

28.54 GTexel/s

Texture Rate

37.00 GTexel/s

-

FP16 (half)

-

913.2 GFLOPS

FP32 (float)

1184 GFLOPS

28.54 GFLOPS

FP64 (double)

74.00 GFLOPS

Graphics Processor

GM108

GPU Name

Tropo

-

GPU Variant

Tropo XT

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

1.5 billion

Unknown

Die Size

123 mm²

Board Design

33W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

5.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

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