AMD Radeon Pro 5300M vs AMD Radeon HD 6450M

VS

AMD Radeon Pro 5300M

AMD Radeon HD 6450M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 5300M and 1024MB VRAM Radeon HD 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5300M 's Advantages

Released 8 years and 10 months late

Boost Clock1250MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 12.80GB/s)

1120 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 5300M +1566%

3.2 TFLOPS

Radeon HD 6450M

0.192 TFLOPS

Radeon Pro 5300M

VS

Radeon HD 6450M

Graphics Card

Nov 2019

Release Date

Jan 2011

Radeon Pro Mac

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1250 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

192.0GB/s

Bandwidth

12.80GB/s

Render Config

20

Compute Units

2

-

1280

Shading Units

160

80

TMUs

8

32

ROPs

4

-

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

40.00 GPixel/s

Pixel Rate

2.400 GPixel/s

100.0 GTexel/s

Texture Rate

4.800 GTexel/s

6.400 TFLOPS

FP16 (half)

-

3.200 TFLOPS

FP32 (float)

192.0 GFLOPS

200.0 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

Seymour

Navi 14 PROA

GPU Variant

Seymour PRO S3 (216-0809024)

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

0.37 billion

158 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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