AMD Radeon R7 M445 vs NVIDIA GeForce RTX 3070 Mobile

VS

AMD Radeon R7 M445

NVIDIA GeForce RTX 3070 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M445 and 8GB VRAM GeForce RTX 3070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Mobile 's Advantages

Released 4 years and 8 months late

Boost Clock has increased by 70% (1560MHz vs 920MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 32.00GB/s)

4800 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M445

0.588 TFLOPS

GeForce RTX 3070 Mobile +2615%

15.97 TFLOPS

Radeon R7 M445

VS

GeForce RTX 3070 Mobile

Graphics Card

May 2016

Release Date

Jan 2021

Gem System

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

780 MHz

Base Clock

1110 MHz

920 MHz

Boost Clock

1560 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

32.00GB/s

Bandwidth

448.0GB/s

Render Config

5

Compute Units

-

SM Count

40

320

Shading Units

5120

20

TMUs

160

8

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

7.360 GPixel/s

Pixel Rate

124.8 GPixel/s

18.40 GTexel/s

Texture Rate

249.6 GTexel/s

588.8 GFLOPS

FP16 (half)

15.97 TFLOPS

588.8 GFLOPS

FP32 (float)

15.97 TFLOPS

36.80 GFLOPS

FP64 (double)

249.6 GFLOPS

Board Design

Unknown

TDP

115W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

GA104

Meso PRO (216-0864032)

GPU Variant

GA104-770-A1

GCN 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.55 billion

Transistors

17.4 billion

125 mm²

Die Size

392 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.6

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