NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon Pro Vega 20

VS

NVIDIA GeForce MX450 30.5W 8Gbps AMD Radeon Pro Vega 20

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 4GB VRAM Radeon Pro Vega 20 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 1 years and 9 months late

Lower TDP (31W vs 100W)

AMD Radeon Pro Vega 20 's Advantages

Boost Clock has increased by 1% (1283MHz vs 1275MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (189.4GB/s vs 64.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

Radeon Pro Vega 20 +43%

3.284 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

Radeon Pro Vega 20

Graphics Card

Aug 2020

Release Date

Nov 2018

GeForce MX

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1035 MHz

Base Clock

815 MHz

1275 MHz

Boost Clock

1283 MHz

2000 MHz

Memory Clock

740 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

HBM2

64bit

Memory Bus

1024bit

64.00GB/s

Bandwidth

189.4GB/s

Render Config

14

SM Count

-

Compute Units

20

896

Shading Units

1280

56

TMUs

80

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

Theoretical Performance

40.80 GPixel/s

Pixel Rate

41.06 GPixel/s

71.40 GTexel/s

Texture Rate

102.6 GTexel/s

4.570 TFLOPS

FP16 (half)

6.569 TFLOPS

2.285 TFLOPS

FP32 (float)

3.284 TFLOPS

71.40 GFLOPS

FP64 (double)

205.3 GFLOPS

Graphics Processor

TU117

GPU Name

Vega 12

-

GPU Variant

Vega 12 XTA

Turing

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

Unknown

200 mm²

Die Size

Unknown

Board Design

31W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.3

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