AMD Radeon RX 580 vs AMD Radeon Pro W6800X

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages

Lower TDP (185W vs 200W)

AMD Radeon Pro W6800X 's Advantages

Released 4 years and 4 months late

Boost Clock has increased by 56% (2087MHz vs 1340MHz)

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 256.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580

6.175 TFLOPS

Radeon Pro W6800X +159%

16.03 TFLOPS

Radeon RX 580

VS

Radeon Pro W6800X

Graphics Card

Apr 2017

Release Date

Aug 2021

Polaris

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

1257 MHz

Base Clock

1800 MHz

1340 MHz

Boost Clock

2087 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

36

Compute Units

60

2304

Shading Units

3840

144

TMUs

240

32

ROPs

96

-

Tensor Cores

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

Theoretical Performance

42.88 GPixel/s

Pixel Rate

200.4 GPixel/s

193.0 GTexel/s

Texture Rate

500.9 GTexel/s

6.175 TFLOPS

FP16 (half)

32.06 TFLOPS

6.175 TFLOPS

FP32 (float)

16.03 TFLOPS

385.9 GFLOPS

FP64 (double)

1002 GFLOPS

Graphics Processor

Polaris 20

GPU Name

Navi 21

Polaris 20 XTX (215-0910038)

GPU Variant

Navi 21 Pro-XLA

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

26.8 billion

232 mm²

Die Size

520 mm²

Board Design

185W

TDP

200W

450 W

Suggested PSU

550 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 8-pin

Power Connectors

Apple MPX

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

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