NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce GT 740M

VS

NVIDIA GeForce RTX 4070 Mobile

NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile 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 RTX 4070 Mobile 's Advantages

Released 9 years and 7 months late

Boost Clock1695MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)

4224 additional rendering cores

NVIDIA GeForce GT 740M 's Advantages

Lower TDP (33W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +1974%

15.62 TFLOPS

GeForce GT 740M

0.753 TFLOPS

Blender

GeForce RTX 4070 Mobile +15142%

3963

GeForce GT 740M

26

GeForce RTX 4070 Mobile

VS

GeForce GT 740M

Graphics Card

Jan 2023

Release Date

Jun 2013

GeForce 40 Mobile

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1395 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

14.40GB/s

Render Config

-

36

SM Count

-

4608

Shading Units

384

144

TMUs

32

48

ROPs

8

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

32 MB

L2 Cache

512 KB

-

Theoretical Performance

81.36 GPixel/s

Pixel Rate

7.840 GPixel/s

244.1 GTexel/s

Texture Rate

31.36 GTexel/s

15.62 TFLOPS

FP16 (half)

-

15.62 TFLOPS

FP32 (float)

752.6 GFLOPS

244.1 GFLOPS

FP64 (double)

31.36 GFLOPS

Board Design

115W

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD106

GPU Name

GK208

GN21-X6

GPU Variant

GT 740M

Ada Lovelace

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

1.02 billion

190 mm²

Die Size

87 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.5

6.7

Shader Model

5.1

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