NVIDIA GeForce RTX 4070 Mobile vs AMD Radeon R9 M270X

VS

NVIDIA GeForce RTX 4070 Mobile AMD Radeon R9 M270X

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 2GB VRAM Radeon R9 M270X 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 7 years and 11 months late

Boost Clock has increased by 70% (1695MHz vs 1000MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 88.00GB/s)

3840 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +916%

15.62 TFLOPS

Radeon R9 M270X

1.536 TFLOPS

GeForce RTX 4070 Mobile

VS

Radeon R9 M270X

Graphics Card

Jan 2023

Release Date

Feb 2015

GeForce 40 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1395 MHz

Base Clock

900 MHz

1695 MHz

Boost Clock

1000 MHz

2000 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

88.00GB/s

Render Config

36

SM Count

-

Compute Units

12

4608

Shading Units

768

144

TMUs

48

ROPs

16

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

32 MB

L2 Cache

256 KB

Theoretical Performance

81.36 GPixel/s

Pixel Rate

16.00 GPixel/s

244.1 GTexel/s

Texture Rate

48.00 GTexel/s

15.62 TFLOPS

FP16 (half)

-

15.62 TFLOPS

FP32 (float)

1.536 TFLOPS

244.1 GFLOPS

FP64 (double)

96.00 GFLOPS

Graphics Processor

AD106

GPU Name

Saturn

GN21-X6

GPU Variant

Saturn PRO (216-0843044)

Ada Lovelace

Architecture

GCN 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

2.08 billion

190 mm²

Die Size

160 mm²

Board Design

115W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

8.9

CUDA

-

6.7

Shader Model

6.5

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