NVIDIA GeForce MX450 30.5W 10Gbps vs NVIDIA GeForce GTX 780M Mac Edition

VS

NVIDIA GeForce MX450 30.5W 10Gbps NVIDIA GeForce GTX 780M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 10Gbps and 4GB VRAM GeForce GTX 780M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Released 6 years and 9 months late

Boost Clock has increased by 98% (1575MHz vs 797MHz)

Lower TDP (31W vs 122W)

NVIDIA GeForce GTX 780M Mac Edition 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 80.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 10Gbps +15%

2.822 TFLOPS

GeForce GTX 780M Mac Edition

2.448 TFLOPS

GeForce MX450 30.5W 10Gbps

VS

GeForce GTX 780M Mac Edition

Graphics Card

Aug 2020

Release Date

Nov 2013

GeForce MX

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-B (3.0)

Clock Speeds

1395 MHz

Base Clock

771 MHz

1575 MHz

Boost Clock

797 MHz

1250 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

160.0GB/s

Render Config

14

SM Count

-

Compute Units

-

896

Shading Units

1536

56

TMUs

128

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

Theoretical Performance

50.40 GPixel/s

Pixel Rate

25.50 GPixel/s

88.20 GTexel/s

Texture Rate

102.0 GTexel/s

5.645 TFLOPS

FP16 (half)

-

2.822 TFLOPS

FP32 (float)

2.448 TFLOPS

88.20 GFLOPS

FP64 (double)

102.0 GFLOPS

Graphics Processor

TU117

GPU Name

GK104

N18S-G5

GPU Variant

N14E-GTX-A2

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

3.54 billion

200 mm²

Die Size

294 mm²

Board Design

31W

TDP

122W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.6

Shader Model

5.1

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