AMD Radeon Pro W6900X vs AMD FirePro W8100

VS

AMD Radeon Pro W6900X

AMD FirePro W8100

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 8GB VRAM FirePro W8100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Released 7 years and 2 months late

Boost Clock2150MHz

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 320.0GB/s)

2560 additional rendering cores

AMD FirePro W8100 's Advantages

Lower TDP (220W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +421%

22.02 TFLOPS

FirePro W8100

4.219 TFLOPS

Radeon Pro W6900X

VS

FirePro W8100

Graphics Card

Aug 2021

Release Date

Jun 2014

Radeon Pro Mac

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2150 MHz

Boost Clock

-

2000 MHz

Memory Clock

1250 MHz

Memory

32GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

512bit

512.0GB/s

Bandwidth

320.0GB/s

Render Config

80

Compute Units

40

-

5120

Shading Units

2560

320

TMUs

160

128

ROPs

64

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

128 MB

L3 Cache

-

Theoretical Performance

275.2 GPixel/s

Pixel Rate

52.74 GPixel/s

688.0 GTexel/s

Texture Rate

131.8 GTexel/s

44.03 TFLOPS

FP16 (half)

-

22.02 TFLOPS

FP32 (float)

4.219 TFLOPS

1376 GFLOPS

FP64 (double)

2.109 TFLOPS

Board Design

300W

TDP

220W

700 W

Suggested PSU

550 W

1x HDMI 2.1 4x Thunderbolt

Outputs

4x DisplayPort 1.2 1x SDI

None

Power Connectors

2x 6-pin

Graphics Processor

Navi 21

GPU Name

Hawaii

Navi 21 Pro-XTA

GPU Variant

Hawaii GL40

RDNA 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

6.2 billion

520 mm²

Die Size

438 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

6.5

Shader Model

6.3

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