NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce 805A

VS

NVIDIA GeForce MX450 30.5W 8Gbps

NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 1024MB VRAM GeForce 805A 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

Released 6 years and 1 months late

Boost Clock has increased by 68% (1275MHz vs 758MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (64.00GB/s vs 16.02GB/s)

704 additional rendering cores

NVIDIA GeForce 805A 's Advantages

Lower TDP (15W vs 31W)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps +685%

2.285 TFLOPS

GeForce 805A

0.291 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

GeForce 805A

Graphics Card

Aug 2020

Release Date

Jul 2014

GeForce MX

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

1035 MHz

Base Clock

719 MHz

1275 MHz

Boost Clock

758 MHz

2000 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

64.00GB/s

Bandwidth

16.02GB/s

Render Config

-

14

SM Count

-

896

Shading Units

192

56

TMUs

16

32

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

40.80 GPixel/s

Pixel Rate

6.064 GPixel/s

71.40 GTexel/s

Texture Rate

12.13 GTexel/s

4.570 TFLOPS

FP16 (half)

-

2.285 TFLOPS

FP32 (float)

291.1 GFLOPS

71.40 GFLOPS

FP64 (double)

12.13 GFLOPS

Board Design

31W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

GK208

-

Turing

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

1.02 billion

200 mm²

Die Size

87 mm²

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

3.5

6.6

Shader Model

5.1

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