NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce 705A

VS

NVIDIA GeForce RTX 4070 Mobile NVIDIA GeForce 705A

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 1024MB VRAM GeForce 705A 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 8 years and 6 months late

Boost Clock1695MHz

More VRAM (8GB vs 1GB)

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

4560 additional rendering cores

NVIDIA GeForce 705A 's Advantages

Lower TDP (15W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +17064%

15.62 TFLOPS

GeForce 705A

0.091 TFLOPS

GeForce RTX 4070 Mobile

VS

GeForce 705A

Graphics Card

Jan 2023

Release Date

Jul 2014

GeForce 40 Mobile

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1395 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

14.40GB/s

Render Config

36

SM Count

1

-

Compute Units

-

4608

Shading Units

48

144

TMUs

8

48

ROPs

4

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

32 MB

L2 Cache

128 KB

Theoretical Performance

81.36 GPixel/s

Pixel Rate

950.0 MPixel/s

244.1 GTexel/s

Texture Rate

3.800 GTexel/s

15.62 TFLOPS

FP16 (half)

-

15.62 TFLOPS

FP32 (float)

91.20 GFLOPS

244.1 GFLOPS

FP64 (double)

7.600 GFLOPS

Graphics Processor

AD106

GPU Name

GF119

GN21-X6

GPU Variant

GF119 B1

Ada Lovelace

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

40 nm

Unknown

Transistors

0.292 billion

190 mm²

Die Size

79 mm²

Board Design

115W

TDP

15W

-

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

1.1

1.3

Vulkan

N/A

8.9

CUDA

2.1

6.7

Shader Model

5.1

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