NVIDIA TITAN X Pascal vs AMD Radeon Sky 900

VS

NVIDIA TITAN X Pascal

AMD Radeon Sky 900

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 3GB VRAM Radeon Sky 900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 61% (1531MHz vs 950MHz)

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (480.4GB/s vs 240.0GB/s)

1792 additional rendering cores

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

TITAN X Pascal +222%

10.97 TFLOPS

Radeon Sky 900

3.405 TFLOPS

TITAN X Pascal

VS

Radeon Sky 900

Graphics Card

Aug 2016

Release Date

Mar 2013

GeForce 10

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1417 MHz

Base Clock

825 MHz

1531 MHz

Boost Clock

950 MHz

1251 MHz

Memory Clock

1250 MHz

Memory

12GB

Memory Size

3GB

GDDR5X

Memory Type

GDDR5

384bit

Memory Bus

384bit

480.4GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

28

SM Count

-

3584

Shading Units

1792

224

TMUs

112

96

ROPs

32

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

768 KB

-

Theoretical Performance

147.0 GPixel/s

Pixel Rate

30.40 GPixel/s

342.9 GTexel/s

Texture Rate

106.4 GTexel/s

171.5 GFLOPS

FP16 (half)

-

10.97 TFLOPS

FP32 (float)

3.405 TFLOPS

342.9 GFLOPS

FP64 (double)

851.2 GFLOPS

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

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

Outputs

1x DVI 1x mini-DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GP102

GPU Name

Tahiti

GP102-400-A1

GPU Variant

Orthrus

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

4.313 billion

471 mm²

Die Size

352 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

5.1

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