AMD Radeon RX 6450M vs AMD Radeon Pro 575

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 4GB VRAM Radeon Pro 575 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 5 years and 7 months late

Boost Clock2460MHz

Lower TDP (50W vs 150W)

AMD Radeon Pro 575 's Advantages

Larger VRAM bandwidth (217.0GB/s vs 128.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6450M

3.779 TFLOPS

Radeon Pro 575 +18%

4.489 TFLOPS

Radeon RX 6450M

VS

Radeon Pro 575

Graphics Card

Jan 2023

Release Date

Jun 2017

Navi Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2460 MHz

Boost Clock

-

2000 MHz

Memory Clock

1695 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

128.0GB/s

Bandwidth

217.0GB/s

Render Config

-

SM Count

-

12

Compute Units

32

768

Shading Units

2048

48

TMUs

128

32

ROPs

32

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

Theoretical Performance

78.72 GPixel/s

Pixel Rate

35.07 GPixel/s

118.1 GTexel/s

Texture Rate

140.3 GTexel/s

7.557 TFLOPS

FP16 (half)

4.489 TFLOPS

3.779 TFLOPS

FP32 (float)

4.489 TFLOPS

236.2 GFLOPS

FP64 (double)

280.6 GFLOPS

Graphics Processor

Navi 24

GPU Name

Polaris 20

Navi 24 XML

GPU Variant

Polaris 20 XL (215-0910052)

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

5.4 billion

Transistors

5.7 billion

107 mm²

Die Size

232 mm²

Board Design

50W

TDP

150W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.4

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