NVIDIA GeForce GTX 880M vs NVIDIA GeForce MX450 30.5W 8Gbps

VS

NVIDIA GeForce GTX 880M

NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M 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 880M 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)

640 additional rendering cores

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Released 6 years and 5 months late

Boost Clock has increased by 28% (1275MHz vs 993MHz)

Lower TDP (31W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 880M +33%

3.05 TFLOPS

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

GeForce GTX 880M

VS

GeForce MX450 30.5W 8Gbps

Graphics Card

Mar 2014

Release Date

Aug 2020

GeForce 800M

Generation

GeForce MX

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

954 MHz

Base Clock

1035 MHz

993 MHz

Boost Clock

1275 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

14

1536

Shading Units

896

128

TMUs

56

32

ROPs

32

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

31.78 GPixel/s

Pixel Rate

40.80 GPixel/s

127.1 GTexel/s

Texture Rate

71.40 GTexel/s

-

FP16 (half)

4.570 TFLOPS

3.050 TFLOPS

FP32 (float)

2.285 TFLOPS

127.1 GFLOPS

FP64 (double)

71.40 GFLOPS

Board Design

122W

TDP

31W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GK104

GPU Name

TU117

N15E-GX-A2

GPU Variant

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

3.54 billion

Transistors

4.7 billion

294 mm²

Die Size

200 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

7.5

5.1

Shader Model

6.6

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