AMD Radeon RX 455 OEM vs AMD Radeon Pro 5300

VS

AMD Radeon RX 455 OEM

AMD Radeon Pro 5300

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 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 Pro 5300 's Advantages

Released 4 years and 2 months late

Boost Clock1650MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 104.0GB/s)

512 additional rendering cores

Lower TDP (85W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM

1.613 TFLOPS

Radeon Pro 5300 +161%

4.224 TFLOPS

Radeon RX 455 OEM

VS

Radeon Pro 5300

Graphics Card

Jun 2016

Release Date

Aug 2020

Arctic Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1650 MHz

1625 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

104.0GB/s

Bandwidth

224.0GB/s

Render Config

12

Compute Units

20

-

768

Shading Units

1280

48

TMUs

80

16

ROPs

32

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

2 MB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

52.80 GPixel/s

50.40 GTexel/s

Texture Rate

132.0 GTexel/s

-

FP16 (half)

8.448 TFLOPS

1.613 TFLOPS

FP32 (float)

4.224 TFLOPS

100.8 GFLOPS

FP64 (double)

264.0 GFLOPS

Board Design

100W

TDP

85W

300 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Processor

Tobago

GPU Name

Navi 14

Tobago PRO (215-0875010)

GPU Variant

Navi 14 PRO XE

GCN 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.08 billion

Transistors

6.4 billion

160 mm²

Die Size

158 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

6.3

Shader Model

6.5

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