NVIDIA GeForce MX450 30.5W 10Gbps vs AMD Radeon R5 M255

VS

NVIDIA GeForce MX450 30.5W 10Gbps

AMD Radeon R5 M255

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 10Gbps and 2GB VRAM Radeon R5 M255 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Released 5 years and 10 months late

Boost Clock has increased by 68% (1575MHz vs 940MHz)

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

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 10Gbps +291%

2.822 TFLOPS

Radeon R5 M255

0.721 TFLOPS

GeForce MX450 30.5W 10Gbps

VS

Radeon R5 M255

Graphics Card

Aug 2020

Release Date

Oct 2014

GeForce MX

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

1395 MHz

Base Clock

925 MHz

1575 MHz

Boost Clock

940 MHz

1250 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

6

14

SM Count

-

896

Shading Units

384

56

TMUs

24

32

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

50.40 GPixel/s

Pixel Rate

7.520 GPixel/s

88.20 GTexel/s

Texture Rate

22.56 GTexel/s

5.645 TFLOPS

FP16 (half)

721.9 GFLOPS

2.822 TFLOPS

FP32 (float)

721.9 GFLOPS

88.20 GFLOPS

FP64 (double)

45.12 GFLOPS

Board Design

31W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

Topaz

N18S-G5

GPU Variant

Topaz PRO (216-0858030)

Turing

Architecture

GCN 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

1.55 billion

200 mm²

Die Size

125 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

7.5

CUDA

-

6.6

Shader Model

6.5

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