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

VS

NVIDIA GeForce 705M

NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M 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 705M 's Advantages

Lower TDP (15W vs 31W)

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Boost Clock1275MHz

More VRAM (2GB vs 1024GB)

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

848 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

GeForce MX450 30.5W 8Gbps +1509%

2.285 TFLOPS

GeForce 705M

VS

GeForce MX450 30.5W 8Gbps

Graphics Card

Unknown

Release Date

Aug 2020

GeForce 700M

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1035 MHz

-

Boost Clock

1275 MHz

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

64.00GB/s

Render Config

-

1

SM Count

14

48

Shading Units

896

8

TMUs

56

4

ROPs

32

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

40.80 GPixel/s

5.904 GTexel/s

Texture Rate

71.40 GTexel/s

-

FP16 (half)

4.570 TFLOPS

141.7 GFLOPS

FP32 (float)

2.285 TFLOPS

11.81 GFLOPS

FP64 (double)

71.40 GFLOPS

Board Design

15W

TDP

31W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF119

GPU Name

TU117

GF119 B1

GPU Variant

-

Fermi 2.0

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.292 billion

Transistors

4.7 billion

79 mm²

Die Size

200 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

7.5

5.1

Shader Model

6.6

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