NVIDIA GeForce MX450 25W vs AMD Radeon R9 M295X

VS

NVIDIA GeForce MX450 25W

AMD Radeon R9 M295X

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 4GB VRAM Radeon R9 M295X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 5 years and 9 months late

Boost Clock930MHz

Lower TDP (25W vs 250W)

AMD Radeon R9 M295X 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 80.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 25W

1.667 TFLOPS

Radeon R9 M295X +77%

2.961 TFLOPS

GeForce MX450 25W

VS

Radeon R9 M295X

Graphics Card

Aug 2020

Release Date

Nov 2014

GeForce MX

Generation

Crystal System

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-B (3.0)

Clock Speeds

720 MHz

Base Clock

-

930 MHz

Boost Clock

-

1250 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

32

14

SM Count

-

896

Shading Units

2048

56

TMUs

128

32

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

23.14 GPixel/s

52.08 GTexel/s

Texture Rate

92.54 GTexel/s

3.333 TFLOPS

FP16 (half)

2.961 TFLOPS

1.667 TFLOPS

FP32 (float)

2.961 TFLOPS

52.08 GFLOPS

FP64 (double)

185.1 GFLOPS

Board Design

25W

TDP

250W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

Amethyst

N18S-G5

GPU Variant

Amethyst XT

Turing

Architecture

GCN 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

5 billion

200 mm²

Die Size

366 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.3

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