NVIDIA RTX TITAN Ada vs AMD Radeon Pro W6800X

VS

NVIDIA RTX TITAN Ada

AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 48GB VRAM RTX TITAN Ada and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX TITAN Ada 's Advantages

Boost Clock has increased by 21% (2520MHz vs 2087MHz)

More VRAM (48GB vs 32GB)

Larger VRAM bandwidth (1152GB/s vs 512.0GB/s)

14592 additional rendering cores

AMD Radeon Pro W6800X 's Advantages

Lower TDP (200W vs 800W)

Score

Benchmark

FP32 (float)

RTX TITAN Ada +479%

92.9 TFLOPS

Radeon Pro W6800X

16.03 TFLOPS

RTX TITAN Ada

VS

Radeon Pro W6800X

Graphics Card

Unknown

Release Date

Aug 2021

GeForce 40

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

Apple MPX

Clock Speeds

2235 MHz

Base Clock

1800 MHz

2520 MHz

Boost Clock

2087 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

32GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

256bit

1152GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

60

144

SM Count

-

18432

Shading Units

3840

576

TMUs

240

192

ROPs

96

576

Tensor Cores

-

144

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB per Array

96 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

483.8 GPixel/s

Pixel Rate

200.4 GPixel/s

1452 GTexel/s

Texture Rate

500.9 GTexel/s

92.90 TFLOPS

FP16 (half)

32.06 TFLOPS

92.90 TFLOPS

FP32 (float)

16.03 TFLOPS

1452 GFLOPS

FP64 (double)

1002 GFLOPS

Board Design

800W

TDP

200W

1200 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

2x 16-pin

Power Connectors

Apple MPX

Graphics Processor

AD102

GPU Name

Navi 21

AD102-450-A1

GPU Variant

Navi 21 Pro-XLA

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

76.3 billion

Transistors

26.8 billion

609 mm²

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

8.9

CUDA

-

6.7

Shader Model

6.7

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