NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce 705M

VS

NVIDIA GeForce MX450 30.5W 8Gbps NVIDIA GeForce 705M

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 1024MB VRAM GeForce 705M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Boost Clock1275MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

848 additional rendering cores

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 31W)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps +1509%

2.285 TFLOPS

GeForce 705M

0.142 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

GeForce 705M

Graphics Card

Aug 2020

Release Date

Unknown

GeForce MX

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1035 MHz

Base Clock

-

1275 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

64.00GB/s

Bandwidth

14.40GB/s

Render Config

14

SM Count

1

-

Compute Units

-

896

Shading Units

48

56

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

128 KB

Theoretical Performance

40.80 GPixel/s

Pixel Rate

1.476 GPixel/s

71.40 GTexel/s

Texture Rate

5.904 GTexel/s

4.570 TFLOPS

FP16 (half)

-

2.285 TFLOPS

FP32 (float)

141.7 GFLOPS

71.40 GFLOPS

FP64 (double)

11.81 GFLOPS

Graphics Processor

TU117

GPU Name

GF119

-

GPU Variant

GF119 B1

Turing

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

4.7 billion

Transistors

0.292 billion

200 mm²

Die Size

79 mm²

Board Design

31W

TDP

15W

-

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

1.1

1.3

Vulkan

N/A

7.5

CUDA

2.1

6.6

Shader Model

5.1

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