NVIDIA TITAN X Pascal vs AMD Radeon RX Vega 64 Limited Edition

VS

NVIDIA TITAN X Pascal AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 8GB VRAM Radeon RX Vega 64 Limited Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages

More VRAM (12GB vs 8GB)

Lower TDP (250W vs 295W)

AMD Radeon RX Vega 64 Limited Edition 's Advantages

Released 1 years late

Boost Clock has increased by 1% (1546MHz vs 1531MHz)

Larger VRAM bandwidth (483.8GB/s vs 480.4GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

TITAN X Pascal

10.97 TFLOPS

Radeon RX Vega 64 Limited Edition +15%

12.66 TFLOPS

TITAN X Pascal

VS

Radeon RX Vega 64 Limited Edition

Graphics Card

Aug 2016

Release Date

Aug 2017

GeForce 10

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1417 MHz

Base Clock

1247 MHz

1531 MHz

Boost Clock

1546 MHz

1251 MHz

Memory Clock

945 MHz

Memory

12GB

Memory Size

8GB

GDDR5X

Memory Type

HBM2

384bit

Memory Bus

2048bit

480.4GB/s

Bandwidth

483.8GB/s

Render Config

28

SM Count

-

Compute Units

64

3584

Shading Units

4096

224

TMUs

256

96

ROPs

64

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

4 MB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

98.94 GPixel/s

342.9 GTexel/s

Texture Rate

395.8 GTexel/s

171.5 GFLOPS

FP16 (half)

25.33 TFLOPS

10.97 TFLOPS

FP32 (float)

12.66 TFLOPS

342.9 GFLOPS

FP64 (double)

791.6 GFLOPS

Graphics Processor

GP102

GPU Name

Vega 10

GP102-400-A1

GPU Variant

Vega 10 XT (215-0894200)

Pascal

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

16 nm

Process Size

14 nm

11.8 billion

Transistors

12.5 billion

471 mm²

Die Size

495 mm²

Board Design

250W

TDP

295W

600 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

6.4

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