NVIDIA GeForce RTX 4070 Max-Q vs AMD Radeon R5 M445

VS

NVIDIA GeForce RTX 4070 Max-Q AMD Radeon R5 M445

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 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 4070 Max-Q 's Advantages

Released 7 years late

Boost Clock1230MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 32.00GB/s)

4224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Max Q +1506%

11.34 TFLOPS

Radeon R5 M445

0.706 TFLOPS

GeForce RTX 4070 Max Q

VS

Radeon R5 M445

Graphics Card

Jan 2023

Release Date

Jan 2016

GeForce 40 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

735 MHz

Base Clock

-

1230 MHz

Boost Clock

-

1750 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

32.00GB/s

Render Config

36

SM Count

-

Compute Units

6

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

128 KB

Theoretical Performance

59.04 GPixel/s

Pixel Rate

7.360 GPixel/s

177.1 GTexel/s

Texture Rate

22.08 GTexel/s

11.34 TFLOPS

FP16 (half)

-

11.34 TFLOPS

FP32 (float)

706.6 GFLOPS

177.1 GFLOPS

FP64 (double)

-

Graphics Processor

AD106

GPU Name

Meso

GN21-X6

GPU Variant

Meso XT (216-0864018)

Ada Lovelace

Architecture

GCN 3.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

1.55 billion

190 mm²

Die Size

125 mm²

Board Design

35W

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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