AMD Radeon R7 M445 vs NVIDIA GeForce MX450 30.5W 10Gbps

VS

AMD Radeon R7 M445

NVIDIA GeForce MX450 30.5W 10Gbps

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M445 and 2GB VRAM GeForce MX450 30.5W 10Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M445 's Advantages

More VRAM (4GB vs 2GB)

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 71% (1575MHz vs 920MHz)

Larger VRAM bandwidth (80.00GB/s vs 32.00GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M445

0.588 TFLOPS

GeForce MX450 30.5W 10Gbps +379%

2.822 TFLOPS

Radeon R7 M445

VS

GeForce MX450 30.5W 10Gbps

Graphics Card

May 2016

Release Date

Aug 2020

Gem System

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

780 MHz

Base Clock

1395 MHz

920 MHz

Boost Clock

1575 MHz

1000 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

64bit

32.00GB/s

Bandwidth

80.00GB/s

Render Config

5

Compute Units

-

SM Count

14

320

Shading Units

896

20

TMUs

56

8

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

7.360 GPixel/s

Pixel Rate

50.40 GPixel/s

18.40 GTexel/s

Texture Rate

88.20 GTexel/s

588.8 GFLOPS

FP16 (half)

5.645 TFLOPS

588.8 GFLOPS

FP32 (float)

2.822 TFLOPS

36.80 GFLOPS

FP64 (double)

88.20 GFLOPS

Board Design

Unknown

TDP

31W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

TU117

Meso PRO (216-0864032)

GPU Variant

N18S-G5

GCN 3.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.55 billion

Transistors

4.7 billion

125 mm²

Die Size

200 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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