NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon R9 M280X

VS

NVIDIA GeForce MX450 30.5W 8Gbps

AMD Radeon R9 M280X

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 4GB VRAM Radeon R9 M280X 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 5 years and 6 months late

Boost Clock has increased by 28% (1275MHz vs 1000MHz)

AMD Radeon R9 M280X 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (88.00GB/s vs 64.00GB/s)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps +27%

2.285 TFLOPS

Radeon R9 M280X

1.792 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

Radeon R9 M280X

Graphics Card

Aug 2020

Release Date

Feb 2015

GeForce MX

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1035 MHz

Base Clock

900 MHz

1275 MHz

Boost Clock

1000 MHz

2000 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

64.00GB/s

Bandwidth

88.00GB/s

Render Config

-

Compute Units

14

SM Count

-

896

Shading Units

896

56

TMUs

56

32

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

40.80 GPixel/s

Pixel Rate

16.00 GPixel/s

71.40 GTexel/s

Texture Rate

56.00 GTexel/s

4.570 TFLOPS

FP16 (half)

-

2.285 TFLOPS

FP32 (float)

1.792 TFLOPS

71.40 GFLOPS

FP64 (double)

112.0 GFLOPS

Board Design

31W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

Saturn

-

GPU Variant

Saturn XT (216-0843024)

Turing

Architecture

GCN 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

2.08 billion

200 mm²

Die Size

160 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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