AMD Radeon HD 8730M vs NVIDIA GeForce MX450 25W

VS

AMD Radeon HD 8730M

NVIDIA GeForce MX450 25W

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8730M and 2GB VRAM GeForce MX450 25W to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 7 years and 4 months late

Boost Clock has increased by 33% (930MHz vs 700MHz)

Larger VRAM bandwidth (80.00GB/s vs 28.80GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8730M

0.537 TFLOPS

GeForce MX450 25W +210%

1.667 TFLOPS

Radeon HD 8730M

VS

GeForce MX450 25W

Graphics Card

Apr 2013

Release Date

Aug 2020

Solar System

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

650 MHz

Base Clock

720 MHz

700 MHz

Boost Clock

930 MHz

900 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

80.00GB/s

Render Config

6

Compute Units

-

SM Count

14

384

Shading Units

896

24

TMUs

56

8

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

5.600 GPixel/s

Pixel Rate

29.76 GPixel/s

16.80 GTexel/s

Texture Rate

52.08 GTexel/s

-

FP16 (half)

3.333 TFLOPS

537.6 GFLOPS

FP32 (float)

1.667 TFLOPS

33.60 GFLOPS

FP64 (double)

52.08 GFLOPS

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Mars

GPU Name

TU117

Mars S3 PRO (216-0842027)

GPU Variant

N18S-G5

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

0.95 billion

Transistors

4.7 billion

77 mm²

Die Size

200 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

7.5

6.5 (5.1)

Shader Model

6.6

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