AMD Radeon RX 6450M vs AMD Radeon Pro 560X

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 4GB VRAM Radeon Pro 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 4 years and 6 months late

Boost Clock2460MHz

Larger VRAM bandwidth (128.0GB/s vs 94.08GB/s)

Lower TDP (50W vs 75W)

AMD Radeon Pro 560X 's Advantages

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6450M +83%

3.779 TFLOPS

Radeon Pro 560X

2.056 TFLOPS

Radeon RX 6450M

VS

Radeon Pro 560X

Graphics Card

Jan 2023

Release Date

Jul 2018

Navi Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

2000 MHz

Base Clock

-

2460 MHz

Boost Clock

-

2000 MHz

Memory Clock

1470 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

94.08GB/s

Render Config

-

SM Count

-

12

Compute Units

16

768

Shading Units

1024

48

TMUs

64

32

ROPs

16

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

Theoretical Performance

78.72 GPixel/s

Pixel Rate

16.06 GPixel/s

118.1 GTexel/s

Texture Rate

64.26 GTexel/s

7.557 TFLOPS

FP16 (half)

2.056 TFLOPS

3.779 TFLOPS

FP32 (float)

2.056 TFLOPS

236.2 GFLOPS

FP64 (double)

128.5 GFLOPS

Graphics Processor

Navi 24

GPU Name

Polaris 21

Navi 24 XML

GPU Variant

Polaris 21 XT (215-0908004)

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

5.4 billion

Transistors

3 billion

107 mm²

Die Size

123 mm²

Board Design

50W

TDP

75W

-

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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