AMD Radeon Pro W6400 vs NVIDIA A16 PCIe

VS

AMD Radeon Pro W6400

NVIDIA A16 PCIe

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 16GB VRAM A16 PCIe 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 months late

Boost Clock has increased by 38% (2331MHz vs 1695MHz)

Lower TDP (50W vs 250W)

NVIDIA A16 PCIe 's Advantages

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (231.9GB/s vs 112.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6400

3.58 TFLOPS

A16 PCIe +21%

4.339 TFLOPS

Blender

Radeon Pro W6400

221

A16 PCIe +130%

510

Radeon Pro W6400

VS

A16 PCIe

Graphics Card

Jan 2022

Release Date

Apr 2021

Radeon Pro

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x8

Clock Speeds

2331 MHz

Base Clock

885 MHz

2331 MHz

Boost Clock

1695 MHz

1750 MHz

Memory Clock

1812 MHz

Memory

4GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

128bit

112.0GB/s

Bandwidth

231.9GB/s

Render Config

12

Compute Units

-

SM Count

10

768

Shading Units

1280

48

TMUs

40

32

ROPs

32

-

Tensor Cores

40

12

RT Cores

10

128 KB per Array

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

2 MB

8 MB

L3 Cache

-

Theoretical Performance

74.59 GPixel/s

Pixel Rate

54.24 GPixel/s

111.9 GTexel/s

Texture Rate

67.80 GTexel/s

7.161 TFLOPS

FP16 (half)

4.339 TFLOPS

3.580 TFLOPS

FP32 (float)

4.339 TFLOPS

223.8 GFLOPS

FP64 (double)

135.6 GFLOPS

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

2x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

8-pin EPS

Graphics Processor

Navi 24

GPU Name

GA107

Navi 24 XL-W

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

6 nm

Process Size

8 nm

5.4 billion

Transistors

Unknown

107 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.6

Shader Model

6.6

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