NVIDIA GeForce 940M vs AMD Radeon R5 A330

VS

NVIDIA GeForce 940M

AMD Radeon R5 A330

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

Main Differences

NVIDIA GeForce 940M 's Advantages

Boost Clock1098MHz

192 additional rendering cores

AMD Radeon R5 A330 's Advantages

Released 7 months late

Score

Benchmark

FP32 (float)

GeForce 940M +70%

1.124 TFLOPS

Radeon R5 A330

0.659 TFLOPS

GeForce 940M

VS

Radeon R5 A330

Graphics Card

Mar 2015

Release Date

Oct 2015

GeForce 900M

Generation

All-In-One

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1020 MHz

Base Clock

-

1098 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

-

512

Shading Units

320

32

TMUs

20

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

17.57 GPixel/s

Pixel Rate

8.240 GPixel/s

35.14 GTexel/s

Texture Rate

20.60 GTexel/s

-

1124 GFLOPS

FP32 (float)

659.2 GFLOPS

35.14 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Exo

N16S-GT1-KB-B

GPU Variant

-

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

0.69 billion

148 mm²

Die Size

56 mm²

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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