AMD Radeon RX 6450M vs AMD Radeon Pro 450

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 2GB VRAM Radeon Pro 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 6 years and 3 months late

Boost Clock2460MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 81.28GB/s)

128 additional rendering cores

AMD Radeon Pro 450 's Advantages

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 6450M +269%

3.779 TFLOPS

Radeon Pro 450

1.024 TFLOPS

Radeon RX 6450M

VS

Radeon Pro 450

Graphics Card

Jan 2023

Release Date

Oct 2016

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

1270 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

81.28GB/s

Render Config

-

SM Count

-

12

Compute Units

10

768

Shading Units

640

48

TMUs

40

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

12.80 GPixel/s

118.1 GTexel/s

Texture Rate

32.00 GTexel/s

7.557 TFLOPS

FP16 (half)

1024 GFLOPS

3.779 TFLOPS

FP32 (float)

1024 GFLOPS

236.2 GFLOPS

FP64 (double)

64.00 GFLOPS

Graphics Processor

Navi 24

GPU Name

Baffin

Navi 24 XML

GPU Variant

Baffin LE

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

35W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

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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