AMD Radeon Pro W6600 vs NVIDIA A40 PCIe

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro W6600 and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6600 's Advantages

Released 8 months late

Boost Clock has increased by 48% (2580MHz vs 1740MHz)

Lower TDP (100W vs 300W)

NVIDIA A40 PCIe 's Advantages

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (695.8GB/s vs 224.0GB/s)

8960 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6600

9.247 TFLOPS

A40 PCIe +304%

37.42 TFLOPS

Blender

Radeon Pro W6600

1016

A40 PCIe +310%

4170

Radeon Pro W6600

VS

A40 PCIe

Graphics Card

Jun 2021

Release Date

Oct 2020

Radeon Pro

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2331 MHz

Base Clock

1305 MHz

2580 MHz

Boost Clock

1740 MHz

1750 MHz

Memory Clock

1812 MHz

Memory

8GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

384bit

224.0GB/s

Bandwidth

695.8GB/s

Render Config

-

SM Count

84

28

Compute Units

-

1792

Shading Units

10752

112

TMUs

336

64

ROPs

112

-

Tensor Cores

336

28

RT Cores

84

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

6 MB

Theoretical Performance

165.1 GPixel/s

Pixel Rate

194.9 GPixel/s

289.0 GTexel/s

Texture Rate

584.6 GTexel/s

18.49 TFLOPS

FP16 (half)

37.42 TFLOPS

9.247 TFLOPS

FP32 (float)

37.42 TFLOPS

577.9 GFLOPS

FP64 (double)

584.6 GFLOPS

Graphics Processor

Navi 23

GPU Name

GA102

-

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

11.06 billion

Transistors

28.3 billion

237 mm²

Die Size

628 mm²

Board Design

100W

TDP

300W

300 W

Suggested PSU

700 W

4x DisplayPort 1.4a

Outputs

3x DisplayPort 1.4a

1x 6-pin

Power Connectors

8-pin EPS

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.6

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