NVIDIA GeForce MX450 25W vs AMD Radeon E9171 MCM

VS

NVIDIA GeForce MX450 25W

AMD Radeon E9171 MCM

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 4GB VRAM Radeon E9171 MCM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 2 years and 10 months late

384 additional rendering cores

Lower TDP (25W vs 40W)

AMD Radeon E9171 MCM 's Advantages

Boost Clock has increased by 31% (1219MHz vs 930MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.00GB/s vs 80.00GB/s)

Score

Benchmark

FP32 (float)

GeForce MX450 25W +33%

1.667 TFLOPS

Radeon E9171 MCM

1.248 TFLOPS

GeForce MX450 25W

VS

Radeon E9171 MCM

Graphics Card

Aug 2020

Release Date

Oct 2017

GeForce MX

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

720 MHz

Base Clock

1124 MHz

930 MHz

Boost Clock

1219 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

14

SM Count

-

896

Shading Units

512

56

TMUs

32

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

19.50 GPixel/s

52.08 GTexel/s

Texture Rate

39.01 GTexel/s

3.333 TFLOPS

FP16 (half)

1248 GFLOPS

1.667 TFLOPS

FP32 (float)

1248 GFLOPS

52.08 GFLOPS

FP64 (double)

78.02 GFLOPS

Board Design

25W

TDP

40W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

Lexa

N18S-G5

GPU Variant

Lexa MCM Pro

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

2.2 billion

200 mm²

Die Size

103 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

7.5

CUDA

-

6.6

Shader Model

6.4

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