AMD FirePro W4000 vs AMD Radeon Pro W6800X

VS

AMD FirePro W4000

AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 2GB VRAM FirePro W4000 and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4000 's Advantages

Lower TDP (75W vs 200W)

AMD Radeon Pro W6800X 's Advantages

Released 9 years late

Boost Clock2087MHz

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 102.4GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro W4000

1.267 TFLOPS

Radeon Pro W6800X +1165%

16.03 TFLOPS

FirePro W4000

VS

Radeon Pro W6800X

Graphics Card

Aug 2012

Release Date

Aug 2021

FirePro

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1800 MHz

-

Boost Clock

2087 MHz

800 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

102.4GB/s

Bandwidth

512.0GB/s

Render Config

12

Compute Units

60

-

768

Shading Units

3840

48

TMUs

240

32

ROPs

96

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

26.40 GPixel/s

Pixel Rate

200.4 GPixel/s

39.60 GTexel/s

Texture Rate

500.9 GTexel/s

-

FP16 (half)

32.06 TFLOPS

1267 GFLOPS

FP32 (float)

16.03 TFLOPS

79.20 GFLOPS

FP64 (double)

1002 GFLOPS

Board Design

75W

TDP

200W

250 W

Suggested PSU

550 W

1x DVI 2x DisplayPort 1.2

Outputs

1x HDMI 2.1 4x Thunderbolt

None

Power Connectors

Apple MPX

Graphics Processor

Pitcairn

GPU Name

Navi 21

Pitcairn LE GL

GPU Variant

Navi 21 Pro-XLA

GCN 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.8 billion

Transistors

26.8 billion

212 mm²

Die Size

520 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.7

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