NVIDIA GeForce RTX 3070 Max Q vs AMD Radeon R5 M445

VS

NVIDIA GeForce RTX 3070 Max Q AMD Radeon R5 M445

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Max Q and 4GB VRAM Radeon R5 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Max Q 's Advantages

Released 5 years late

Boost Clock1290MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 32.00GB/s)

4736 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Max Q +1771%

13.21 TFLOPS

Radeon R5 M445

0.706 TFLOPS

GeForce RTX 3070 Max Q

VS

Radeon R5 M445

Graphics Card

Jan 2021

Release Date

Jan 2016

GeForce 30 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

780 MHz

Base Clock

-

1290 MHz

Boost Clock

-

1500 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

32.00GB/s

Render Config

40

SM Count

-

Compute Units

6

5120

Shading Units

384

160

TMUs

24

80

ROPs

8

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

103.2 GPixel/s

Pixel Rate

7.360 GPixel/s

206.4 GTexel/s

Texture Rate

22.08 GTexel/s

13.21 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

706.6 GFLOPS

206.4 GFLOPS

FP64 (double)

-

Graphics Processor

GA104

GPU Name

Meso

GA104-770-A1

GPU Variant

Meso XT (216-0864018)

Ampere

Architecture

GCN 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

1.55 billion

392 mm²

Die Size

125 mm²

Board Design

80W

TDP

Unknown

-

Suggested PSU

-

No outputs

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

8.6

CUDA

-

6.6

Shader Model

6.5

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