NVIDIA GeForce GT 740A vs AMD Radeon R7 M380

VS

NVIDIA GeForce GT 740A

AMD Radeon R7 M380

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740A and 4GB VRAM Radeon R7 M380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M380 's Advantages

Released 1 years and 9 months late

Boost Clock915MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (32.00GB/s vs 14.40GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 740A

0.753 TFLOPS

Radeon R7 M380 +55%

1.171 TFLOPS

GeForce GT 740A

VS

Radeon R7 M380

Graphics Card

Aug 2013

Release Date

May 2015

GeForce 700A

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

915 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

10

-

384

Shading Units

640

32

TMUs

40

8

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

14.64 GPixel/s

31.36 GTexel/s

Texture Rate

36.60 GTexel/s

-

752.6 GFLOPS

FP32 (float)

1171 GFLOPS

31.36 GFLOPS

FP64 (double)

73.20 GFLOPS

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK208

GPU Name

Tropo

GT 740M

GPU Variant

Tropo XT

Kepler 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.02 billion

Transistors

1.5 billion

87 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.1

Vulkan

1.2.170

3.5

CUDA

-

5.1

Shader Model

6.5 (5.1)

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