NVIDIA GeForce RTX 3090 vs AMD Radeon Pro W6800X

VS

NVIDIA GeForce RTX 3090 AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

Larger VRAM bandwidth (936.2GB/s vs 512.0GB/s)

6656 additional rendering cores

AMD Radeon Pro W6800X 's Advantages

Released 11 months late

Boost Clock has increased by 23% (2087MHz vs 1695MHz)

More VRAM (32GB vs 24GB)

Lower TDP (200W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +121%

35.58 TFLOPS

Radeon Pro W6800X

16.03 TFLOPS

GeForce RTX 3090

VS

Radeon Pro W6800X

Graphics Card

Sep 2020

Release Date

Aug 2021

GeForce 30

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

Apple MPX

Clock Speeds

1395 MHz

Base Clock

1800 MHz

1695 MHz

Boost Clock

2087 MHz

1219 MHz

Memory Clock

2000 MHz

Memory

24GB

Memory Size

32GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

256bit

936.2GB/s

Bandwidth

512.0GB/s

Render Config

82

SM Count

-

Compute Units

60

10496

Shading Units

3840

328

TMUs

240

112

ROPs

96

328

Tensor Cores

-

82

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

4 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

200.4 GPixel/s

556.0 GTexel/s

Texture Rate

500.9 GTexel/s

35.58 TFLOPS

FP16 (half)

32.06 TFLOPS

35.58 TFLOPS

FP32 (float)

16.03 TFLOPS

556.0 GFLOPS

FP64 (double)

1002 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 21

GA102-300-A1

GPU Variant

Navi 21 Pro-XLA

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

26.8 billion

628 mm²

Die Size

520 mm²

Board Design

350W

TDP

200W

750 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 12-pin

Power Connectors

Apple MPX

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

Related GPU Comparisons

1

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4060

2

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4080

3

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4070

4

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4070 Ti

5

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4080 SUPER

6

NVIDIA GeForce RTX 3090 vs NVIDIA Tesla V100 PCIe 32 GB

7

NVIDIA GeForce RTX 3090 vs NVIDIA RTX A5000

8

NVIDIA GeForce RTX 3090 vs AMD Radeon RX 5500 XT

9

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce GT 545 OEM

10

NVIDIA GeForce RTX 3090 vs Intel Arc Pro A50

Related News

1

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

2

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

3

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

4

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

5

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

6

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

7

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

8

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

9

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

10

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance