AMD Radeon RX 6450M vs NVIDIA GeForce MX570 A

VS

AMD Radeon RX 6450M

NVIDIA GeForce MX570 A

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 2GB VRAM GeForce MX570 A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 8 months late

Boost Clock has increased by 113% (2460MHz vs 1155MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 96.00GB/s)

NVIDIA GeForce MX570 A 's Advantages

1280 additional rendering cores

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 6450M

3.779 TFLOPS

GeForce MX570 A +25%

4.731 TFLOPS

Radeon RX 6450M

VS

GeForce MX570 A

Graphics Card

Jan 2023

Release Date

May 2022

Navi Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x8

Clock Speeds

2000 MHz

Base Clock

832 MHz

2460 MHz

Boost Clock

1155 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

64bit

128.0GB/s

Bandwidth

96.00GB/s

Render Config

12

Compute Units

-

SM Count

16

768

Shading Units

2048

48

TMUs

64

32

ROPs

40

-

Tensor Cores

64

12

RT Cores

16

128 KB per Array

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

2 MB

16 MB

L3 Cache

-

Theoretical Performance

78.72 GPixel/s

Pixel Rate

46.20 GPixel/s

118.1 GTexel/s

Texture Rate

73.92 GTexel/s

7.557 TFLOPS

FP16 (half)

4.731 TFLOPS

3.779 TFLOPS

FP32 (float)

4.731 TFLOPS

236.2 GFLOPS

FP64 (double)

73.92 GFLOPS

Board Design

50W

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

GA107

Navi 24 XML

GPU Variant

MX570

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

6 nm

Process Size

8 nm

5.4 billion

Transistors

Unknown

107 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.7

Shader Model

6.6

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