NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce GT 750M

VS

NVIDIA GeForce RTX 4070 Mobile NVIDIA GeForce GT 750M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 2GB VRAM GeForce GT 750M 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 10 years late

Boost Clock has increased by 75% (1695MHz vs 967MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 64.19GB/s)

4224 additional rendering cores

NVIDIA GeForce GT 750M 's Advantages

Lower TDP (50W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +2002%

15.62 TFLOPS

GeForce GT 750M

0.743 TFLOPS

Blender

GeForce RTX 4070 Mobile +7089%

4170

GeForce GT 750M

58

GeForce RTX 4070 Mobile

VS

GeForce GT 750M

Graphics Card

Jan 2023

Release Date

Jan 2013

GeForce 40 Mobile

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1395 MHz

Base Clock

941 MHz

1695 MHz

Boost Clock

967 MHz

2000 MHz

Memory Clock

1003 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

64.19GB/s

Render Config

36

SM Count

-

Compute Units

-

4608

Shading Units

384

144

TMUs

32

48

ROPs

16

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

32 MB

L2 Cache

256 KB

Theoretical Performance

81.36 GPixel/s

Pixel Rate

7.736 GPixel/s

244.1 GTexel/s

Texture Rate

30.94 GTexel/s

15.62 TFLOPS

FP16 (half)

-

15.62 TFLOPS

FP32 (float)

742.7 GFLOPS

244.1 GFLOPS

FP64 (double)

30.94 GFLOPS

Graphics Processor

AD106

GPU Name

GK107

GN21-X6

GPU Variant

N14P-GT

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

1.27 billion

190 mm²

Die Size

118 mm²

Board Design

115W

TDP

50W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

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

3.0

6.7

Shader Model

5.1

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