NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce RTX 2080 SUPER Max Q

VS

NVIDIA GeForce MX450 30.5W 8Gbps

NVIDIA GeForce RTX 2080 SUPER Max Q

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 8GB VRAM GeForce RTX 2080 SUPER Max Q 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 Clock has increased by 31% (1275MHz vs 975MHz)

Lower TDP (31W vs 80W)

NVIDIA GeForce RTX 2080 SUPER Max Q 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 64.00GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

GeForce RTX 2080 SUPER Max Q +162%

5.99 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

GeForce RTX 2080 SUPER Max Q

Graphics Card

Aug 2020

Release Date

Apr 2020

GeForce MX

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1035 MHz

Base Clock

735 MHz

1275 MHz

Boost Clock

975 MHz

2000 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

64.00GB/s

Bandwidth

352.0GB/s

Render Config

-

14

SM Count

48

896

Shading Units

3072

56

TMUs

192

32

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

64 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

40.80 GPixel/s

Pixel Rate

62.40 GPixel/s

71.40 GTexel/s

Texture Rate

187.2 GTexel/s

4.570 TFLOPS

FP16 (half)

11.98 TFLOPS

2.285 TFLOPS

FP32 (float)

5.990 TFLOPS

71.40 GFLOPS

FP64 (double)

187.2 GFLOPS

Board Design

31W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

TU104

-

GPU Variant

N18E-G3R

Turing

Architecture

Turing

TSMC

Foundry

TSMC

12 nm

Process Size

12 nm

4.7 billion

Transistors

13.6 billion

200 mm²

Die Size

545 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

7.5

6.6

Shader Model

6.6

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