NVIDIA GeForce GTX TITAN X vs AMD Radeon Pro W6800X Duo

VS

NVIDIA GeForce GTX TITAN X

AMD Radeon Pro W6800X Duo

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

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

Lower TDP (250W vs 400W)

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

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X

6.691 TFLOPS

Radeon Pro W6800X Duo +125%

15.11 TFLOPS

Blender

GeForce GTX TITAN X

543

Radeon Pro W6800X Duo +174%

1492

GeForce GTX TITAN X

VS

Radeon Pro W6800X Duo

Graphics Card

Mar 2015

Release Date

Aug 2021

GeForce 900

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

1000 MHz

Base Clock

1800 MHz

1089 MHz

Boost Clock

1967 MHz

1753 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

60

-

3072

Shading Units

3840

192

TMUs

240

96

ROPs

96

-

RT Cores

60

48 KB (per SMM)

L1 Cache

128 KB per Array

3 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

104.5 GPixel/s

Pixel Rate

188.8 GPixel/s

209.1 GTexel/s

Texture Rate

472.1 GTexel/s

-

FP16 (half)

30.21 TFLOPS

6.691 TFLOPS

FP32 (float)

15.11 TFLOPS

209.1 GFLOPS

FP64 (double)

944.2 GFLOPS

Board Design

250W

TDP

400W

600 W

Suggested PSU

800 W

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

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GM200

GPU Name

Navi 21

GM200-400-A1

GPU Variant

Navi 21 Pro-XLA

Maxwell 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

8 billion

Transistors

26.8 billion

601 mm²

Die Size

520 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

5.2

CUDA

-

6.4

Shader Model

6.7

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