NVIDIA GeForce 940M vs AMD Radeon Pro 575X

VS

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 4GB VRAM Radeon Pro 575X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940M 's Advantages

Boost Clock1098MHz

Lower TDP (75W vs 150W)

AMD Radeon Pro 575X 's Advantages

Released 4 years late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (217.6GB/s vs 14.40GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940M

1.124 TFLOPS

Radeon Pro 575X +299%

4.489 TFLOPS

GeForce 940M

VS

Radeon Pro 575X

Graphics Card

Mar 2015

Release Date

Mar 2019

GeForce 900M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1098 MHz

Boost Clock

-

900 MHz

Memory Clock

1700 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

217.6GB/s

Render Config

-

SM Count

-

Compute Units

32

512

Shading Units

2048

32

TMUs

128

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

Theoretical Performance

17.57 GPixel/s

Pixel Rate

35.07 GPixel/s

35.14 GTexel/s

Texture Rate

140.3 GTexel/s

-

FP16 (half)

4.489 TFLOPS

1124 GFLOPS

FP32 (float)

4.489 TFLOPS

35.14 GFLOPS

FP64 (double)

280.6 GFLOPS

Graphics Processor

GM107

GPU Name

Polaris 20

N16S-GT1-KB-B

GPU Variant

Polaris 20 XL (215-0910052)

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.87 billion

Transistors

5.7 billion

148 mm²

Die Size

232 mm²

Board Design

75W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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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