AMD Radeon Pro W6800X Duo vs NVIDIA GeForce GTX TITAN X

VS

AMD Radeon Pro W6800X Duo

NVIDIA GeForce GTX TITAN X

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 12GB VRAM GeForce GTX TITAN X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X Duo 's Advantages

Released 6 years and 5 months late

Boost Clock has increased by 81% (1967MHz vs 1089MHz)

More VRAM (32GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 336.6GB/s)

768 additional rendering cores

NVIDIA GeForce GTX TITAN X 's Advantages

Lower TDP (250W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +125%

15.11 TFLOPS

GeForce GTX TITAN X

6.691 TFLOPS

Blender

Radeon Pro W6800X Duo +174%

1492

GeForce GTX TITAN X

543

Radeon Pro W6800X Duo

VS

GeForce GTX TITAN X

Graphics Card

Aug 2021

Release Date

Mar 2015

Radeon Pro Mac

Generation

GeForce 900

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 3.0 x16

Clock Speeds

1800 MHz

Base Clock

1000 MHz

1967 MHz

Boost Clock

1089 MHz

2000 MHz

Memory Clock

1753 MHz

Memory

32GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

512.0GB/s

Bandwidth

336.6GB/s

Render Config

60

Compute Units

-

3840

Shading Units

3072

240

TMUs

192

96

ROPs

96

-

60

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SMM)

4 MB

L2 Cache

3 MB

128 MB

L3 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

104.5 GPixel/s

472.1 GTexel/s

Texture Rate

209.1 GTexel/s

30.21 TFLOPS

FP16 (half)

-

15.11 TFLOPS

FP32 (float)

6.691 TFLOPS

944.2 GFLOPS

FP64 (double)

209.1 GFLOPS

Board Design

400W

TDP

250W

800 W

Suggested PSU

600 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

GM200

Navi 21 Pro-XLA

GPU Variant

GM200-400-A1

RDNA 2.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

8 billion

520 mm²

Die Size

601 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.7

Shader Model

6.4

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