NVIDIA GeForce GTX TITAN X vs AMD Radeon Pro Vega II Duo

VS

NVIDIA GeForce GTX TITAN X AMD Radeon Pro Vega II Duo

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 32GB VRAM Radeon Pro Vega II 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

Larger VRAM bandwidth (336.6GB/s vs 1.02GB/s)

Lower TDP (250W vs 475W)

AMD Radeon Pro Vega II Duo 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 58% (1720MHz vs 1089MHz)

More VRAM (32GB vs 12GB)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X

6.691 TFLOPS

Radeon Pro Vega II Duo +110%

14.09 TFLOPS

Blender

GeForce GTX TITAN X

519

Radeon Pro Vega II Duo +57%

816

GeForce GTX TITAN X

VS

Radeon Pro Vega II Duo

Graphics Card

Mar 2015

Release Date

Jun 2019

GeForce 900

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

1000 MHz

Base Clock

1400 MHz

1089 MHz

Boost Clock

1720 MHz

1753 MHz

Memory Clock

1000 MHz

Memory

12GB

Memory Size

32GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

4096bit

336.6GB/s

Bandwidth

1.02TB/s

Render Config

-

SM Count

-

Compute Units

64

3072

Shading Units

4096

192

TMUs

256

96

ROPs

64

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

4 MB

Theoretical Performance

104.5 GPixel/s

Pixel Rate

110.1 GPixel/s

209.1 GTexel/s

Texture Rate

440.3 GTexel/s

-

FP16 (half)

28.18 TFLOPS

6.691 TFLOPS

FP32 (float)

14.09 TFLOPS

209.1 GFLOPS

FP64 (double)

7.045 TFLOPS

Graphics Processor

GM200

GPU Name

Vega 20

GM200-400-A1

GPU Variant

Vega 20 XT

Maxwell 2.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

8 billion

Transistors

13.23 billion

601 mm²

Die Size

331 mm²

Board Design

250W

TDP

475W

600 W

Suggested PSU

850 W

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

Outputs

1x HDMI 2.0b 4x Thunderbolt

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

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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