NVIDIA GeForce RTX 3090 vs AMD Radeon Pro W6600

VS

NVIDIA GeForce RTX 3090 AMD Radeon Pro W6600

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 8GB VRAM Radeon Pro W6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (936.2GB/s vs 224.0GB/s)

8704 additional rendering cores

AMD Radeon Pro W6600 's Advantages

Released 9 months late

Boost Clock has increased by 52% (2580MHz vs 1695MHz)

Lower TDP (100W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +284%

35.58 TFLOPS

Radeon Pro W6600

9.247 TFLOPS

GeForce RTX 3090

VS

Radeon Pro W6600

Graphics Card

Sep 2020

Release Date

Jun 2021

GeForce 30

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1395 MHz

Base Clock

2331 MHz

1695 MHz

Boost Clock

2580 MHz

1219 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

128bit

936.2GB/s

Bandwidth

224.0GB/s

Render Config

82

SM Count

-

Compute Units

28

10496

Shading Units

1792

328

TMUs

112

ROPs

64

328

Tensor Cores

-

82

RT Cores

28

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

2 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

165.1 GPixel/s

556.0 GTexel/s

Texture Rate

289.0 GTexel/s

35.58 TFLOPS

FP16 (half)

18.49 TFLOPS

35.58 TFLOPS

FP32 (float)

9.247 TFLOPS

556.0 GFLOPS

FP64 (double)

577.9 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 23

GA102-300-A1

GPU Variant

-

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

11.06 billion

628 mm²

Die Size

237 mm²

Board Design

350W

TDP

100W

750 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 12-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

-

6.6

Shader Model

6.5

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