NVIDIA GeForce GT 630M vs NVIDIA GeForce GT 740M

VS

NVIDIA GeForce GT 630M NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 630M and 2GB VRAM GeForce GT 740M 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 1GB)

288 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 630M

0.253 TFLOPS

GeForce GT 740M +197%

0.753 TFLOPS

GeForce GT 630M

VS

GeForce GT 740M

Graphics Card

Mar 2012

Release Date

Jun 2013

GeForce 600M

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

2

SM Count

-

Compute Units

-

96

Shading Units

384

16

TMUs

32

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

Theoretical Performance

2.640 GPixel/s

Pixel Rate

7.840 GPixel/s

10.56 GTexel/s

Texture Rate

31.36 GTexel/s

-

FP16 (half)

-

253.4 GFLOPS

FP32 (float)

752.6 GFLOPS

21.12 GFLOPS

FP64 (double)

31.36 GFLOPS

Graphics Processor

GF108

GPU Name

GK208

N13P-GL2-A1

GPU Variant

GT 740M

Fermi

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.585 billion

Transistors

1.02 billion

116 mm²

Die Size

87 mm²

Board Design

33W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.5

5.1

Shader Model

5.1

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