NVIDIA GeForce MX450 30.5W 10Gbps vs AMD Radeon R9 M295X Mac Edition

VS

NVIDIA GeForce MX450 30.5W 10Gbps AMD Radeon R9 M295X Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 10Gbps and 4GB VRAM Radeon R9 M295X Mac Edition 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 9 months late

Boost Clock1575MHz

Lower TDP (31W vs 250W)

AMD Radeon R9 M295X Mac Edition 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (174.3GB/s vs 80.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 10Gbps

2.822 TFLOPS

Radeon R9 M295X Mac Edition +23%

3.482 TFLOPS

GeForce MX450 30.5W 10Gbps

VS

Radeon R9 M295X Mac Edition

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

1395 MHz

Base Clock

-

1575 MHz

Boost Clock

-

1250 MHz

Memory Clock

1362 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

174.3GB/s

Render Config

14

SM Count

-

Compute Units

32

896

Shading Units

2048

56

TMUs

128

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

Theoretical Performance

50.40 GPixel/s

Pixel Rate

27.20 GPixel/s

88.20 GTexel/s

Texture Rate

108.8 GTexel/s

5.645 TFLOPS

FP16 (half)

3.482 TFLOPS

2.822 TFLOPS

FP32 (float)

3.482 TFLOPS

88.20 GFLOPS

FP64 (double)

217.6 GFLOPS

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

Board Design

31W

TDP

250W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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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