NVIDIA RTX A4000H vs AMD Radeon Pro W6600

VS

We compared two Desktop platform GPUs: 16GB VRAM RTX A4000H and 8GB VRAM Radeon Pro W6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000H 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (448.0GB/s vs 224.0GB/s)

4352 additional rendering cores

AMD Radeon Pro W6600 's Advantages

Boost Clock has increased by 65% (2580MHz vs 1560MHz)

Lower TDP (100W vs 140W)

Score

Benchmark

FP32 (float)

RTX A4000H +107%

19.17 TFLOPS

Radeon Pro W6600

9.247 TFLOPS

RTX A4000H

VS

Radeon Pro W6600

Graphics Card

Apr 2021

Release Date

Jun 2021

Quadro Ampere

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

735 MHz

Base Clock

2331 MHz

1560 MHz

Boost Clock

2580 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

224.0GB/s

Render Config

48

SM Count

-

Compute Units

28

6144

Shading Units

1792

192

TMUs

112

96

ROPs

64

192

Tensor Cores

-

48

RT Cores

28

128 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

Theoretical Performance

149.8 GPixel/s

Pixel Rate

165.1 GPixel/s

299.5 GTexel/s

Texture Rate

289.0 GTexel/s

19.17 TFLOPS

FP16 (half)

18.49 TFLOPS

19.17 TFLOPS

FP32 (float)

9.247 TFLOPS

299.5 GFLOPS

FP64 (double)

577.9 GFLOPS

Graphics Processor

GA104

GPU Name

Navi 23

GA104-???-A1

GPU Variant

-

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

17.4 billion

Transistors

11.06 billion

392 mm²

Die Size

237 mm²

Board Design

140W

TDP

100W

300 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

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

-

6.7

Shader Model

6.5

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