NVIDIA GeForce GT 740A vs AMD Radeon R5 A320

VS

NVIDIA GeForce GT 740A

AMD Radeon R5 A320

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740A and 1024MB VRAM Radeon R5 A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740A 's Advantages

More VRAM (2GB vs 1024GB)

64 additional rendering cores

AMD Radeon R5 A320 's Advantages

Released 1 years and 5 months late

Boost Clock825MHz

Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

GeForce GT 740A +42%

0.753 TFLOPS

Radeon R5 A320

0.528 TFLOPS

GeForce GT 740A

VS

Radeon R5 A320

Graphics Card

Aug 2013

Release Date

Jan 2015

GeForce 700A

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

750 MHz

-

Boost Clock

825 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

5

-

384

Shading Units

320

32

TMUs

20

8

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

6.600 GPixel/s

31.36 GTexel/s

Texture Rate

16.50 GTexel/s

-

752.6 GFLOPS

FP32 (float)

528.0 GFLOPS

31.36 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK208

GPU Name

Jet

GT 740M

GPU Variant

Jet PRO (216-0856040)

Kepler 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.02 billion

Transistors

0.69 billion

87 mm²

Die Size

56 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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