AMD Radeon Pro W6400 vs ATI FirePro V3900

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 1024MB VRAM FirePro V3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6400 's Advantages

Released 9 years and 11 months late

Boost Clock2331MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (112.0GB/s vs 28.80GB/s)

288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6400 +473%

3.58 TFLOPS

FirePro V3900

0.624 TFLOPS

Radeon Pro W6400

VS

FirePro V3900

Graphics Card

Jan 2022

Release Date

Feb 2012

Radeon Pro

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

2331 MHz

Base Clock

-

2331 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

128bit

112.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

12

Compute Units

6

768

Shading Units

480

48

TMUs

24

32

ROPs

8

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

74.59 GPixel/s

Pixel Rate

5.200 GPixel/s

111.9 GTexel/s

Texture Rate

15.60 GTexel/s

7.161 TFLOPS

FP16 (half)

-

3.580 TFLOPS

FP32 (float)

624.0 GFLOPS

223.8 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 24

GPU Name

Turks

Navi 24 XL-W

GPU Variant

Turks GL

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

0.716 billion

107 mm²

Die Size

118 mm²

Board Design

50W

TDP

50W

250 W

Suggested PSU

250 W

2x DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1.1

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.6

Shader Model

5.0

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