NVIDIA GeForce GT 745A vs AMD Radeon R5 M240

VS

NVIDIA GeForce GT 745A

AMD Radeon R5 M240

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745A and 1024MB VRAM Radeon R5 M240 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 745A 's Advantages

More VRAM (2GB vs 1024GB)

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

64 additional rendering cores

AMD Radeon R5 M240 's Advantages

Released 1 years and 1 months late

Boost Clock has increased by 13% (1030MHz vs 915MHz)

Score

Benchmark

FP32 (float)

GeForce GT 745A +6%

0.703 TFLOPS

Radeon R5 M240

0.659 TFLOPS

GeForce GT 745A

VS

Radeon R5 M240

Graphics Card

Aug 2013

Release Date

Sep 2014

GeForce 700A

Generation

Crystal System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

837 MHz

Base Clock

1000 MHz

915 MHz

Boost Clock

1030 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

-

384

Shading Units

320

32

TMUs

20

16

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

7.320 GPixel/s

Pixel Rate

8.240 GPixel/s

29.28 GTexel/s

Texture Rate

20.60 GTexel/s

-

702.7 GFLOPS

FP32 (float)

659.2 GFLOPS

29.28 GFLOPS

FP64 (double)

41.20 GFLOPS

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

Jet

N14P-LP

GPU Variant

Jet XT

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

0.69 billion

118 mm²

Die Size

56 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

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