NVIDIA A16 PCIe vs AMD Radeon Pro W6800X Duo

VS

NVIDIA A16 PCIe

AMD Radeon Pro W6800X Duo

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 32GB VRAM Radeon Pro W6800X Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

Lower TDP (250W vs 400W)

AMD Radeon Pro W6800X Duo 's Advantages

Boost Clock has increased by 16% (1967MHz vs 1695MHz)

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (512.0GB/s vs 231.9GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

A16 PCIe

4.339 TFLOPS

Radeon Pro W6800X Duo +248%

15.11 TFLOPS

Blender

A16 PCIe

510

Radeon Pro W6800X Duo +192%

1492

A16 PCIe

VS

Radeon Pro W6800X Duo

Graphics Card

Apr 2021

Release Date

Aug 2021

Tesla

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

Apple MPX

Clock Speeds

885 MHz

Base Clock

1800 MHz

1695 MHz

Boost Clock

1967 MHz

1812 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

231.9GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

60

10

SM Count

-

1280

Shading Units

3840

40

TMUs

240

32

ROPs

96

40

Tensor Cores

-

10

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

54.24 GPixel/s

Pixel Rate

188.8 GPixel/s

67.80 GTexel/s

Texture Rate

472.1 GTexel/s

4.339 TFLOPS

FP16 (half)

30.21 TFLOPS

4.339 TFLOPS

FP32 (float)

15.11 TFLOPS

135.6 GFLOPS

FP64 (double)

944.2 GFLOPS

Board Design

250W

TDP

400W

600 W

Suggested PSU

800 W

No outputs

Outputs

1x HDMI 2.1 4x Thunderbolt

8-pin EPS

Power Connectors

None

Graphics Processor

GA107

GPU Name

Navi 21

-

GPU Variant

Navi 21 Pro-XLA

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

Unknown

Transistors

26.8 billion

Unknown

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

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