NVIDIA GeForce MX450 25W vs AMD Radeon 630 Mobile

VS

NVIDIA GeForce MX450 25W

AMD Radeon 630 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 2GB VRAM Radeon 630 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 1 years and 3 months late

384 additional rendering cores

Lower TDP (25W vs 50W)

AMD Radeon 630 Mobile 's Advantages

Boost Clock has increased by 30% (1211MHz vs 930MHz)

Larger VRAM bandwidth (96.00GB/s vs 80.00GB/s)

Score

Benchmark

FP32 (float)

GeForce MX450 25W +34%

1.667 TFLOPS

Radeon 630 Mobile

1.24 TFLOPS

GeForce MX450 25W

VS

Radeon 630 Mobile

Graphics Card

Aug 2020

Release Date

May 2019

GeForce MX

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

720 MHz

Base Clock

1082 MHz

930 MHz

Boost Clock

1211 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

14

SM Count

-

896

Shading Units

512

56

TMUs

32

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

19.38 GPixel/s

52.08 GTexel/s

Texture Rate

38.75 GTexel/s

3.333 TFLOPS

FP16 (half)

1240 GFLOPS

1.667 TFLOPS

FP32 (float)

1240 GFLOPS

52.08 GFLOPS

FP64 (double)

77.50 GFLOPS

Board Design

25W

TDP

50W

-

No outputs

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

Polaris 23

N18S-G5

GPU Variant

Polaris 23 MXL

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

2.2 billion

200 mm²

Die Size

103 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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