AMD Radeon R5 M230 Rebrand vs NVIDIA GeForce 940M

VS

AMD Radeon R5 M230 Rebrand

NVIDIA GeForce 940M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M230 Rebrand and 2GB VRAM GeForce 940M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940M 's Advantages

Released 10 months late

Boost Clock has increased by 29% (1098MHz vs 850MHz)

192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M230 Rebrand

0.544 TFLOPS

GeForce 940M +106%

1.124 TFLOPS

Radeon R5 M230 Rebrand

VS

GeForce 940M

Graphics Card

May 2014

Release Date

Mar 2015

Crystal System

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

780 MHz

Base Clock

1020 MHz

850 MHz

Boost Clock

1098 MHz

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

5

Compute Units

-

320

Shading Units

512

20

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

6.800 GPixel/s

Pixel Rate

17.57 GPixel/s

17.00 GTexel/s

Texture Rate

35.14 GTexel/s

-

544.0 GFLOPS

FP32 (float)

1124 GFLOPS

34.00 GFLOPS

FP64 (double)

35.14 GFLOPS

Board Design

Unknown

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Sun

GPU Name

GM107

Sun LE

GPU Variant

N16S-GT1-KB-B

GCN 1.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

1.87 billion

56 mm²

Die Size

148 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

5.1

Shader Model

5.1

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