AMD Radeon 540X Mobile vs NVIDIA GeForce MX450 30.5W 8Gbps

VS

AMD Radeon 540X Mobile

NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 2GB VRAM Radeon 540X Mobile and 2GB VRAM GeForce MX450 30.5W 8Gbps 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 1 years and 6 months late

Boost Clock has increased by 16% (1275MHz vs 1095MHz)

Larger VRAM bandwidth (64.00GB/s vs 32.00GB/s)

384 additional rendering cores

Lower TDP (31W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 540X Mobile

1.121 TFLOPS

GeForce MX450 30.5W 8Gbps +103%

2.285 TFLOPS

Radeon 540X Mobile

VS

GeForce MX450 30.5W 8Gbps

Graphics Card

Feb 2019

Release Date

Aug 2020

Mobility Radeon

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

980 MHz

Base Clock

1035 MHz

1095 MHz

Boost Clock

1275 MHz

1000 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

32.00GB/s

Bandwidth

64.00GB/s

Render Config

8

Compute Units

-

SM Count

14

512

Shading Units

896

32

TMUs

56

16

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

17.52 GPixel/s

Pixel Rate

40.80 GPixel/s

35.04 GTexel/s

Texture Rate

71.40 GTexel/s

1121 GFLOPS

FP16 (half)

4.570 TFLOPS

1121 GFLOPS

FP32 (float)

2.285 TFLOPS

70.08 GFLOPS

FP64 (double)

71.40 GFLOPS

Board Design

50W

TDP

31W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

TU117

Lexa PRO (215-0904018)

GPU Variant

-

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

2.2 billion

Transistors

4.7 billion

103 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

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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