AMD Radeon Pro W6900X vs AMD Radeon RX 5300 XT

VS

AMD Radeon Pro W6900X

AMD Radeon RX 5300 XT

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 4GB VRAM Radeon RX 5300 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 17% (2150MHz vs 1845MHz)

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)

3712 additional rendering cores

AMD Radeon RX 5300 XT 's Advantages

Lower TDP (100W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +323%

22.02 TFLOPS

Radeon RX 5300 XT

5.196 TFLOPS

Radeon Pro W6900X

VS

Radeon RX 5300 XT

Graphics Card

Aug 2021

Release Date

Oct 2019

Radeon Pro Mac

Generation

Navi

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1825 MHz

Base Clock

1670 MHz

2150 MHz

Boost Clock

1845 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

32GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

112.0GB/s

Render Config

80

Compute Units

22

-

5120

Shading Units

1408

320

TMUs

88

128

ROPs

32

-

80

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

2 MB

128 MB

L3 Cache

-

Theoretical Performance

275.2 GPixel/s

Pixel Rate

59.04 GPixel/s

688.0 GTexel/s

Texture Rate

162.4 GTexel/s

44.03 TFLOPS

FP16 (half)

10.39 TFLOPS

22.02 TFLOPS

FP32 (float)

5.196 TFLOPS

1376 GFLOPS

FP64 (double)

324.7 GFLOPS

Board Design

300W

TDP

100W

700 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

Navi 14

Navi 21 Pro-XTA

GPU Variant

Navi 14 XL

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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