NVIDIA GeForce RTX 5070 Mobile vs AMD Radeon R7 M270

VS

NVIDIA GeForce RTX 5070 Mobile

AMD Radeon R7 M270

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 5070 Mobile and 2GB VRAM Radeon R7 M270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Mobile 's Advantages

Released 11 years late

Boost Clock has increased by 205% (2520MHz vs 825MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (507.2GB/s vs 28.80GB/s)

4224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 5070 Mobile +3568%

23.22 TFLOPS

Radeon R7 M270

0.633 TFLOPS

GeForce RTX 5070 Mobile

VS

Radeon R7 M270

Graphics Card

Jan 2025

Release Date

Jan 2014

GeForce 50 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2235 MHz

Base Clock

725 MHz

2520 MHz

Boost Clock

825 MHz

2500 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR7

Memory Type

DDR3

128bit

Memory Bus

128bit

507.2GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

6

36

SM Count

-

4608

Shading Units

384

144

TMUs

24

48

ROPs

8

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

32 MB

L2 Cache

256 KB

-

Theoretical Performance

121.0 GPixel/s

Pixel Rate

6.600 GPixel/s

362.9 GTexel/s

Texture Rate

19.80 GTexel/s

23.22 TFLOPS

FP16 (half)

-

23.22 TFLOPS

FP32 (float)

633.6 GFLOPS

362.9 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

Unknown

300 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GB206

GPU Name

Opal

GB206

GPU Variant

Opal XT

Blackwell 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

0.95 billion

Unknown

Die Size

77 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

10.1

CUDA

-

6.8

Shader Model

6.5 (5.1)

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