AMD Radeon RX 560X Mobile vs AMD Radeon RX 6450M

VS

AMD Radeon RX 560X Mobile AMD Radeon RX 6450M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560X Mobile 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 RX 560X Mobile 's Advantages

128 additional rendering cores

AMD Radeon RX 6450M 's Advantages

Released 4 years late

Boost Clock2460MHz

Larger VRAM bandwidth (128.0GB/s vs 112.0GB/s)

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX 560X Mobile

2.192 TFLOPS

Radeon RX 6450M +72%

3.779 TFLOPS

Radeon RX 560X Mobile

VS

Radeon RX 6450M

Graphics Card

Jan 2019

Release Date

Jan 2023

Mobility Radeon

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2460 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

112.0GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

14

Compute Units

12

896

Shading Units

768

56

TMUs

48

16

ROPs

32

-

Tensor Cores

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

1024 KB

Theoretical Performance

19.57 GPixel/s

Pixel Rate

78.72 GPixel/s

68.49 GTexel/s

Texture Rate

118.1 GTexel/s

2.192 TFLOPS

FP16 (half)

7.557 TFLOPS

2.192 TFLOPS

FP32 (float)

3.779 TFLOPS

137.0 GFLOPS

FP64 (double)

236.2 GFLOPS

Graphics Processor

Polaris 31

GPU Name

Navi 24

Polaris 31 MXL

GPU Variant

Navi 24 XML

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

3 billion

Transistors

5.4 billion

123 mm²

Die Size

107 mm²

Board Design

65W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

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

-

CUDA

-

6.4

Shader Model

6.7

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