NVIDIA GeForce MX450 25W vs AMD Radeon RX 460 Mobile

VS

NVIDIA GeForce MX450 25W

AMD Radeon RX 460 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 4GB VRAM Radeon RX 460 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 4 years late

Lower TDP (25W vs 55W)

AMD Radeon RX 460 Mobile 's Advantages

Boost Clock has increased by 27% (1180MHz vs 930MHz)

More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)

GeForce MX450 25W

1.667 TFLOPS

Radeon RX 460 Mobile +26%

2.115 TFLOPS

GeForce MX450 25W

VS

Radeon RX 460 Mobile

Graphics Card

Aug 2020

Release Date

Aug 2016

GeForce MX

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-B (3.0)

Clock Speeds

720 MHz

Base Clock

1000 MHz

930 MHz

Boost Clock

1180 MHz

1250 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

80.00GB/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

1024 KB

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

18.88 GPixel/s

52.08 GTexel/s

Texture Rate

66.08 GTexel/s

3.333 TFLOPS

FP16 (half)

2.115 TFLOPS

1.667 TFLOPS

FP32 (float)

2.115 TFLOPS

52.08 GFLOPS

FP64 (double)

132.2 GFLOPS

Board Design

25W

TDP

55W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

Baffin

N18S-G5

GPU Variant

Baffin XT

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

3 billion

200 mm²

Die Size

123 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

7.5

CUDA

-

6.6

Shader Model

6.4

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