NVIDIA GeForce GT 740A vs ATI Mobility Radeon HD 2600 XT

VS

NVIDIA GeForce GT 740A ATI Mobility Radeon HD 2600 XT

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740A and 256MB VRAM Mobility Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740A 's Advantages

Released 6 years and 3 months late

264 additional rendering cores

ATI Mobility Radeon HD 2600 XT 's Advantages

Larger VRAM bandwidth (24.00GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

GeForce GT 740A +361%

0.753 TFLOPS

Mobility Radeon HD 2600 XT

0.163 TFLOPS

GeForce GT 740A

VS

Mobility Radeon HD 2600 XT

Graphics Card

Aug 2013

Release Date

May 2007

GeForce 700A

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

750 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

24.00GB/s

Render Config

-

SM Count

-

Compute Units

3

384

Shading Units

120

32

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

7.840 GPixel/s

Pixel Rate

2.720 GPixel/s

31.36 GTexel/s

Texture Rate

5.440 GTexel/s

-

FP16 (half)

-

752.6 GFLOPS

FP32 (float)

163.2 GFLOPS

31.36 GFLOPS

FP64 (double)

-

Graphics Processor

GK208

GPU Name

M76

GT 740M

GPU Variant

M76 XT-M (216XJBKA13FG)

Kepler 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.02 billion

Transistors

0.39 billion

87 mm²

Die Size

153 mm²

Board Design

33W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

4.0

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