AMD Radeon R7 M260 vs NVIDIA GeForce GT 745A

VS

AMD Radeon R7 M260

NVIDIA GeForce GT 745A

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M260 and 2GB VRAM GeForce GT 745A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M260 's Advantages

Released 10 months late

Boost Clock has increased by 7% (980MHz vs 915MHz)

NVIDIA GeForce GT 745A 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M260 +6%

0.752 TFLOPS

GeForce GT 745A

0.703 TFLOPS

Radeon R7 M260

VS

GeForce GT 745A

Graphics Card

Jun 2014

Release Date

Aug 2013

Gem System

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

940 MHz

Base Clock

837 MHz

980 MHz

Boost Clock

915 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.80GB/s

Render Config

6

Compute Units

-

384

Shading Units

384

24

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

7.320 GPixel/s

23.52 GTexel/s

Texture Rate

29.28 GTexel/s

752.6 GFLOPS

FP16 (half)

-

752.6 GFLOPS

FP32 (float)

702.7 GFLOPS

47.04 GFLOPS

FP64 (double)

29.28 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Topaz

GPU Name

GK107

Topaz XT (216-0858020)

GPU Variant

N14P-LP

GCN 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

1.27 billion

125 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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