NVIDIA GeForce 945M vs AMD Radeon Pro WX 4170 Mobile

VS

NVIDIA GeForce 945M

AMD Radeon Pro WX 4170 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 4GB VRAM Radeon Pro WX 4170 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages

Lower TDP (23W vs 50W)

AMD Radeon Pro WX 4170 Mobile 's Advantages

Released 11 months late

Boost Clock has increased by 1% (1201MHz vs 1189MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 16.02GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945M

0.913 TFLOPS

Radeon Pro WX 4170 Mobile +169%

2.46 TFLOPS

GeForce 945M

VS

Radeon Pro WX 4170 Mobile

Graphics Card

Apr 2016

Release Date

Mar 2017

GeForce 900M

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1006 MHz

Base Clock

1002 MHz

1189 MHz

Boost Clock

1201 MHz

1001 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

16

-

384

Shading Units

1024

24

TMUs

64

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.512 GPixel/s

Pixel Rate

19.22 GPixel/s

28.54 GTexel/s

Texture Rate

76.86 GTexel/s

-

FP16 (half)

2.460 TFLOPS

913.2 GFLOPS

FP32 (float)

2.460 TFLOPS

28.54 GFLOPS

FP64 (double)

153.7 GFLOPS

Board Design

23W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

Baffin

-

GPU Variant

Baffin XT

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

3 billion

Unknown

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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