AMD Radeon R7 M260 vs NVIDIA GeForce 940A

VS

AMD Radeon R7 M260

NVIDIA GeForce 940A

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M260 and 1024MB VRAM GeForce 940A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M260 's Advantages

More VRAM (2GB vs 1024GB)

NVIDIA GeForce 940A 's Advantages

Released 9 months late

Boost Clock has increased by 15% (1124MHz vs 980MHz)

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

Score

Benchmark

FP32 (float)

Radeon R7 M260

0.752 TFLOPS

GeForce 940A +14%

0.863 TFLOPS

Radeon R7 M260

VS

GeForce 940A

Graphics Card

Jun 2014

Release Date

Mar 2015

Gem System

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

940 MHz

Base Clock

1029 MHz

980 MHz

Boost Clock

1124 MHz

900 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

16.02GB/s

Render Config

6

Compute Units

-

384

Shading Units

384

24

TMUs

16

8

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

8.992 GPixel/s

23.52 GTexel/s

Texture Rate

17.98 GTexel/s

752.6 GFLOPS

FP16 (half)

-

752.6 GFLOPS

FP32 (float)

863.2 GFLOPS

47.04 GFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Topaz

GPU Name

GM108

Topaz XT (216-0858020)

GPU Variant

-

GCN 3.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

Unknown

125 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

5.0

6.5

Shader Model

5.1

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