NVIDIA GeForce GTX 980 Mobile vs NVIDIA GeForce MX450 30.5W 8Gbps

VS

NVIDIA GeForce GTX 980 Mobile

NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980 Mobile and 2GB VRAM GeForce MX450 30.5W 8Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Mobile 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.4GB/s vs 64.00GB/s)

1152 additional rendering cores

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 12% (1275MHz vs 1140MHz)

Score

Benchmark

FP32 (float)

GeForce GTX 980 Mobile +104%

4.669 TFLOPS

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

GeForce GTX 980 Mobile

VS

GeForce MX450 30.5W 8Gbps

Graphics Card

Sep 2015

Release Date

Aug 2020

GeForce 900M

Generation

GeForce MX

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

1064 MHz

Base Clock

1035 MHz

1140 MHz

Boost Clock

1275 MHz

1753 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

224.4GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

14

2048

Shading Units

896

128

TMUs

56

64

ROPs

32

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

72.96 GPixel/s

Pixel Rate

40.80 GPixel/s

145.9 GTexel/s

Texture Rate

71.40 GTexel/s

-

FP16 (half)

4.570 TFLOPS

4.669 TFLOPS

FP32 (float)

2.285 TFLOPS

145.9 GFLOPS

FP64 (double)

71.40 GFLOPS

Board Design

Unknown

TDP

31W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM204

GPU Name

TU117

N16E-GXX-A1

GPU Variant

-

Maxwell 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

5.2 billion

Transistors

4.7 billion

398 mm²

Die Size

200 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

7.5

6.7 (6.4)

Shader Model

6.6

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