NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon R5 M420

VS

NVIDIA GeForce MX450 30.5W 8Gbps

AMD Radeon R5 M420

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 4GB VRAM Radeon R5 M420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 50% (1275MHz vs 850MHz)

Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)

576 additional rendering cores

AMD Radeon R5 M420 's Advantages

More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps +320%

2.285 TFLOPS

Radeon R5 M420

0.544 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

Radeon R5 M420

Graphics Card

Aug 2020

Release Date

May 2016

GeForce MX

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

1035 MHz

Base Clock

780 MHz

1275 MHz

Boost Clock

850 MHz

2000 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

64.00GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

5

14

SM Count

-

896

Shading Units

320

56

TMUs

20

32

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

40.80 GPixel/s

Pixel Rate

6.800 GPixel/s

71.40 GTexel/s

Texture Rate

17.00 GTexel/s

4.570 TFLOPS

FP16 (half)

-

2.285 TFLOPS

FP32 (float)

544.0 GFLOPS

71.40 GFLOPS

FP64 (double)

34.00 GFLOPS

Board Design

31W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

Jet

-

GPU Variant

Jet PRO (216-0856040)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

0.69 billion

200 mm²

Die Size

56 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

7.5

CUDA

-

6.6

Shader Model

6.5 (5.1)

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