AMD Radeon Pro 570X vs AMD Radeon RX 6450M

VS

AMD Radeon Pro 570X

AMD Radeon RX 6450M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 570X and 4GB VRAM Radeon RX 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 570X 's Advantages

Larger VRAM bandwidth (217.6GB/s vs 128.0GB/s)

1024 additional rendering cores

AMD Radeon RX 6450M 's Advantages

Released 3 years and 10 months late

Boost Clock has increased by 123% (2460MHz vs 1105MHz)

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 570X +4%

3.96 TFLOPS

Radeon RX 6450M

3.779 TFLOPS

Radeon Pro 570X

VS

Radeon RX 6450M

Graphics Card

Mar 2019

Release Date

Jan 2023

Radeon Pro Mac

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1000 MHz

Base Clock

2000 MHz

1105 MHz

Boost Clock

2460 MHz

1700 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

217.6GB/s

Bandwidth

128.0GB/s

Render Config

28

Compute Units

12

-

1792

Shading Units

768

112

TMUs

48

32

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

35.36 GPixel/s

Pixel Rate

78.72 GPixel/s

123.8 GTexel/s

Texture Rate

118.1 GTexel/s

3.960 TFLOPS

FP16 (half)

7.557 TFLOPS

3.960 TFLOPS

FP32 (float)

3.779 TFLOPS

247.5 GFLOPS

FP64 (double)

236.2 GFLOPS

Board Design

150W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Navi 24

Polaris 20

GPU Variant

Navi 24 XML

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5.7 billion

Transistors

5.4 billion

232 mm²

Die Size

107 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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