NVIDIA GeForce MX450 25W vs NVIDIA GeForce GTX 280M

VS

NVIDIA GeForce MX450 25W

NVIDIA GeForce GTX 280M

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 1024MB VRAM GeForce GTX 280M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 11 years and 5 months late

Boost Clock930MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.00GB/s vs 60.80GB/s)

768 additional rendering cores

Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)

GeForce MX450 25W +345%

1.667 TFLOPS

GeForce GTX 280M

0.374 TFLOPS

GeForce MX450 25W

VS

GeForce GTX 280M

Graphics Card

Aug 2020

Release Date

Mar 2009

GeForce MX

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-IV

Clock Speeds

720 MHz

Base Clock

-

930 MHz

Boost Clock

-

1250 MHz

Memory Clock

950 MHz

Memory

2GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

60.80GB/s

Render Config

-

14

SM Count

16

896

Shading Units

128

56

TMUs

64

32

ROPs

16

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

9.360 GPixel/s

52.08 GTexel/s

Texture Rate

37.44 GTexel/s

3.333 TFLOPS

FP16 (half)

-

1.667 TFLOPS

FP32 (float)

374.5 GFLOPS

52.08 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

G92

N18S-G5

GPU Variant

N10E-GTX

Turing

Architecture

Tesla

TSMC

Foundry

TSMC

12 nm

Process Size

65 nm

4.7 billion

Transistors

0.754 billion

200 mm²

Die Size

324 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.1

6.6

Shader Model

4.0

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