AMD Radeon RX 6800 XT vs AMD Radeon Pro 5300

VS

AMD Radeon RX 6800 XT

AMD Radeon Pro 5300

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 XT 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 RX 6800 XT 's Advantages

Boost Clock has increased by 36% (2250MHz vs 1650MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 224.0GB/s)

3328 additional rendering cores

AMD Radeon Pro 5300 's Advantages

Lower TDP (85W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6800 XT +391%

20.74 TFLOPS

Radeon Pro 5300

4.224 TFLOPS

Radeon RX 6800 XT

VS

Radeon Pro 5300

Graphics Card

Oct 2020

Release Date

Aug 2020

Navi II

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1825 MHz

Base Clock

1000 MHz

2250 MHz

Boost Clock

1650 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

224.0GB/s

Render Config

72

Compute Units

20

-

4608

Shading Units

1280

288

TMUs

80

128

ROPs

32

-

72

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

2 MB

128 MB

L3 Cache

-

Theoretical Performance

288.0 GPixel/s

Pixel Rate

52.80 GPixel/s

648.0 GTexel/s

Texture Rate

132.0 GTexel/s

41.47 TFLOPS

FP16 (half)

8.448 TFLOPS

20.74 TFLOPS

FP32 (float)

4.224 TFLOPS

1296 GFLOPS

FP64 (double)

264.0 GFLOPS

Board Design

300W

TDP

85W

700 W

Suggested PSU

250 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

Navi 14

Navi 21 XT (215-121000177)

GPU Variant

Navi 14 PRO XE

RDNA 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

26.8 billion

Transistors

6.4 billion

520 mm²

Die Size

158 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.5

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