AMD Radeon HD 6450 OEM vs AMD Radeon Pro 5300

VS

AMD Radeon HD 6450 OEM

AMD Radeon Pro 5300

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 4GB VRAM Radeon Pro 5300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 85W)

AMD Radeon Pro 5300 's Advantages

Released 9 years and 6 months late

Boost Clock1650MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 8.528GB/s)

1120 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

Radeon Pro 5300 +2012%

4.224 TFLOPS

Radeon HD 6450 OEM

VS

Radeon Pro 5300

Graphics Card

Feb 2011

Release Date

Aug 2020

Northern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1650 MHz

533 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

128bit

8.528GB/s

Bandwidth

224.0GB/s

Render Config

2

Compute Units

20

-

160

Shading Units

1280

8

TMUs

80

4

ROPs

32

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

2 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

52.80 GPixel/s

5.000 GTexel/s

Texture Rate

132.0 GTexel/s

-

FP16 (half)

8.448 TFLOPS

200.0 GFLOPS

FP32 (float)

4.224 TFLOPS

-

FP64 (double)

264.0 GFLOPS

Board Design

18W

TDP

85W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

Navi 14

Junbonator

GPU Variant

Navi 14 PRO XE

TeraScale 2

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.37 billion

Transistors

6.4 billion

67 mm²

Die Size

158 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.5

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