AMD Radeon R9 M270X vs NVIDIA GeForce MX450 30.5W 8Gbps

VS

AMD Radeon R9 M270X NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M270X 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

AMD Radeon R9 M270X 's Advantages

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

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Released 5 years and 6 months late

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

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M270X

1.536 TFLOPS

GeForce MX450 30.5W 8Gbps +48%

2.285 TFLOPS

Radeon R9 M270X

VS

GeForce MX450 30.5W 8Gbps

Graphics Card

Feb 2015

Release Date

Aug 2020

Gem System

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

900 MHz

Base Clock

1035 MHz

1000 MHz

Boost Clock

1275 MHz

1375 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

88.00GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

14

12

Compute Units

-

768

Shading Units

896

48

TMUs

56

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

Theoretical Performance

16.00 GPixel/s

Pixel Rate

40.80 GPixel/s

48.00 GTexel/s

Texture Rate

71.40 GTexel/s

-

FP16 (half)

4.570 TFLOPS

1.536 TFLOPS

FP32 (float)

2.285 TFLOPS

96.00 GFLOPS

FP64 (double)

71.40 GFLOPS

Graphics Processor

Saturn

GPU Name

TU117

Saturn PRO (216-0843044)

GPU Variant

-

GCN 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

2.08 billion

Transistors

4.7 billion

160 mm²

Die Size

200 mm²

Board Design

Unknown

TDP

31W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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