AMD Radeon R7 M260X vs NVIDIA GeForce GT 740M

VS

AMD Radeon R7 M260X NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M260X and 2GB VRAM GeForce GT 740M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M260X 's Advantages

Released 2 years and 6 months late

Boost Clock715MHz

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

NVIDIA GeForce GT 740M 's Advantages

More VRAM (2GB vs 1GB)

Score

Benchmark

FP32 (float)

Radeon R7 M260X

0.549 TFLOPS

GeForce GT 740M +37%

0.753 TFLOPS

Radeon R7 M260X

VS

GeForce GT 740M

Graphics Card

Dec 2015

Release Date

Jun 2013

Gem System

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

620 MHz

Base Clock

-

715 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

6

Compute Units

-

384

Shading Units

384

24

TMUs

32

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

Theoretical Performance

5.720 GPixel/s

Pixel Rate

7.840 GPixel/s

17.16 GTexel/s

Texture Rate

31.36 GTexel/s

-

FP16 (half)

-

549.1 GFLOPS

FP32 (float)

752.6 GFLOPS

-

FP64 (double)

31.36 GFLOPS

Graphics Processor

Opal

GPU Name

GK208

Opal PRO

GPU Variant

GT 740M

GCN 1.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

1.02 billion

77 mm²

Die Size

87 mm²

Board Design

Unknown

TDP

33W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

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

1.1

-

CUDA

3.5

6.5 (5.1)

Shader Model

5.1

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