NVIDIA GeForce MX450 25W vs AMD Radeon R9 M275X

VS

NVIDIA GeForce MX450 25W AMD Radeon R9 M275X

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 2GB VRAM Radeon R9 M275X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 6 years and 7 months late

Boost Clock has increased by 1% (930MHz vs 925MHz)

Larger VRAM bandwidth (80.00GB/s vs 72.00GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 25W +40%

1.667 TFLOPS

Radeon R9 M275X

1.184 TFLOPS

GeForce MX450 25W

VS

Radeon R9 M275X

Graphics Card

Aug 2020

Release Date

Jan 2014

GeForce MX

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

720 MHz

Base Clock

900 MHz

930 MHz

Boost Clock

925 MHz

1250 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

72.00GB/s

Render Config

14

SM Count

-

Compute Units

10

896

Shading Units

640

56

TMUs

40

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

29.76 GPixel/s

Pixel Rate

14.80 GPixel/s

52.08 GTexel/s

Texture Rate

37.00 GTexel/s

3.333 TFLOPS

FP16 (half)

-

1.667 TFLOPS

FP32 (float)

1184 GFLOPS

52.08 GFLOPS

FP64 (double)

74.00 GFLOPS

Graphics Processor

TU117

GPU Name

Venus

N18S-G5

GPU Variant

Venus XTX (216-0846033)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

1.5 billion

200 mm²

Die Size

123 mm²

Board Design

25W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

7.5

CUDA

-

6.6

Shader Model

6.5 (5.1)

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