NVIDIA GeForce GT 740M vs NVIDIA GeForce GTX 770M

VS

NVIDIA GeForce GT 740M

NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740M and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740M 's Advantages

Lower TDP (33W vs 75W)

NVIDIA GeForce GTX 770M 's Advantages

Boost Clock797MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (96.19GB/s vs 14.40GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 740M

0.753 TFLOPS

GeForce GTX 770M +103%

1.53 TFLOPS

Blender

GeForce GT 740M

26

GeForce GTX 770M +338%

114

GeForce GT 740M

VS

GeForce GTX 770M

Graphics Card

Jun 2013

Release Date

May 2013

GeForce 700M

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

706 MHz

-

Boost Clock

797 MHz

900 MHz

Memory Clock

1002 MHz

Memory

2GB

Memory Size

3GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

96.19GB/s

Render Config

-

384

Shading Units

960

32

TMUs

80

8

ROPs

24

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

384 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

15.94 GPixel/s

31.36 GTexel/s

Texture Rate

63.76 GTexel/s

-

752.6 GFLOPS

FP32 (float)

1.530 TFLOPS

31.36 GFLOPS

FP64 (double)

63.76 GFLOPS

Board Design

33W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK208

GPU Name

GK106

GT 740M

GPU Variant

N14E-GS-A1

Kepler 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.02 billion

Transistors

2.54 billion

87 mm²

Die Size

221 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.5

CUDA

3.0

5.1

Shader Model

5.1

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