NVIDIA GeForce MX450 25W vs NVIDIA GeForce 830A

VS

NVIDIA GeForce MX450 25W

NVIDIA GeForce 830A

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 2GB VRAM GeForce 830A 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 1 months late

Larger VRAM bandwidth (80.00GB/s vs 14.40GB/s)

640 additional rendering cores

Lower TDP (25W vs 33W)

NVIDIA GeForce 830A 's Advantages

Boost Clock has increased by 24% (1150MHz vs 930MHz)

Score

Benchmark

FP32 (float)

GeForce MX450 25W +183%

1.667 TFLOPS

GeForce 830A

0.589 TFLOPS

GeForce MX450 25W

VS

GeForce 830A

Graphics Card

Aug 2020

Release Date

Jul 2014

GeForce MX

Generation

GeForce 800A

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

1150 MHz

1250 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

64bit

80.00GB/s

Bandwidth

14.40GB/s

Render Config

-

14

SM Count

-

896

Shading Units

256

56

TMUs

16

32

ROPs

8

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

9.200 GPixel/s

52.08 GTexel/s

Texture Rate

18.40 GTexel/s

3.333 TFLOPS

FP16 (half)

-

1.667 TFLOPS

FP32 (float)

588.8 GFLOPS

52.08 GFLOPS

FP64 (double)

18.40 GFLOPS

Board Design

25W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

GM108

N18S-G5

GPU Variant

-

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

Unknown

200 mm²

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

5.0

6.6

Shader Model

5.1

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