ATI FirePro V3900 vs AMD Radeon Pro W6800X Duo

VS

ATI FirePro V3900

AMD Radeon Pro W6800X Duo

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V3900 and 32GB VRAM Radeon Pro W6800X Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3900 's Advantages

Lower TDP (50W vs 400W)

AMD Radeon Pro W6800X Duo 's Advantages

Released 9 years and 6 months late

Boost Clock1967MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 28.80GB/s)

3360 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V3900

0.624 TFLOPS

Radeon Pro W6800X Duo +2321%

15.11 TFLOPS

FirePro V3900

VS

Radeon Pro W6800X Duo

Graphics Card

Feb 2012

Release Date

Aug 2021

FirePro

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1800 MHz

-

Boost Clock

1967 MHz

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

32GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

512.0GB/s

Render Config

6

Compute Units

60

-

480

Shading Units

3840

24

TMUs

240

8

ROPs

96

-

RT Cores

60

8 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

5.200 GPixel/s

Pixel Rate

188.8 GPixel/s

15.60 GTexel/s

Texture Rate

472.1 GTexel/s

-

FP16 (half)

30.21 TFLOPS

624.0 GFLOPS

FP32 (float)

15.11 TFLOPS

-

FP64 (double)

944.2 GFLOPS

Board Design

50W

TDP

400W

250 W

Suggested PSU

800 W

1x DVI 1x DisplayPort 1.1

Outputs

1x HDMI 2.1 4x Thunderbolt

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

Navi 21

Turks GL

GPU Variant

Navi 21 Pro-XLA

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.716 billion

Transistors

26.8 billion

118 mm²

Die Size

520 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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