NVIDIA GeForce GT 740M vs NVIDIA GeForce GT 635M

VS

NVIDIA GeForce GT 740M

NVIDIA GeForce GT 635M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740M and 1024MB VRAM GeForce GT 635M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740M 's Advantages

Released 1 years and 3 months late

More VRAM (2GB vs 1024GB)

288 additional rendering cores

Lower TDP (33W vs 35W)

NVIDIA GeForce GT 635M 's Advantages

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

Score

Benchmark

FP32 (float)

GeForce GT 740M +197%

0.753 TFLOPS

GeForce GT 635M

0.253 TFLOPS

GeForce GT 740M

VS

GeForce GT 635M

Graphics Card

Jun 2013

Release Date

Mar 2012

GeForce 700M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

384

Shading Units

96

32

TMUs

16

8

ROPs

4

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

2.640 GPixel/s

31.36 GTexel/s

Texture Rate

10.56 GTexel/s

-

752.6 GFLOPS

FP32 (float)

253.4 GFLOPS

31.36 GFLOPS

FP64 (double)

21.12 GFLOPS

Board Design

33W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK208

GPU Name

GF108

GT 740M

GPU Variant

N12E-GE-A1

Kepler 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

0.585 billion

87 mm²

Die Size

116 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

2.1

5.1

Shader Model

5.1

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