AMD Radeon R5 A330 vs NVIDIA GeForce 940MX

VS

AMD Radeon R5 A330

NVIDIA GeForce 940MX

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 A330 and 2GB VRAM GeForce 940MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Boost Clock1242MHz

Larger VRAM bandwidth (16.02GB/s vs 14.40GB/s)

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 A330

0.659 TFLOPS

GeForce 940MX +44%

0.954 TFLOPS

Radeon R5 A330

VS

GeForce 940MX

Graphics Card

Oct 2015

Release Date

Jan 2016

All-In-One

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1004 MHz

-

Boost Clock

1242 MHz

900 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

16.02GB/s

Render Config

5

Compute Units

-

320

Shading Units

384

20

TMUs

24

8

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

8.240 GPixel/s

Pixel Rate

9.936 GPixel/s

20.60 GTexel/s

Texture Rate

29.81 GTexel/s

-

659.2 GFLOPS

FP32 (float)

953.9 GFLOPS

-

FP64 (double)

29.81 GFLOPS

Board Design

Unknown

TDP

23W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Exo

GPU Name

GM108

-

GPU Variant

N16S-GTR-S

GCN 1.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

Unknown

56 mm²

Die Size

Unknown

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

5.0

6.5 (5.1)

Shader Model

5.1

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