NVIDIA TITAN X Pascal vs NVIDIA GeForce GTX 650 Ti Boost

VS

NVIDIA TITAN X Pascal

NVIDIA GeForce GTX 650 Ti Boost

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 2GB VRAM GeForce GTX 650 Ti Boost 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 48% (1531MHz vs 1032MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (480.4GB/s vs 144.2GB/s)

2816 additional rendering cores

NVIDIA GeForce GTX 650 Ti Boost 's Advantages

Lower TDP (134W vs 250W)

Score

Benchmark

FP32 (float)

TITAN X Pascal +592%

10.97 TFLOPS

GeForce GTX 650 Ti Boost

1.585 TFLOPS

TITAN X Pascal

VS

GeForce GTX 650 Ti Boost

Graphics Card

Aug 2016

Release Date

Mar 2013

GeForce 10

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1417 MHz

Base Clock

980 MHz

1531 MHz

Boost Clock

1032 MHz

1251 MHz

Memory Clock

1502 MHz

Memory

12GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR5

384bit

Memory Bus

192bit

480.4GB/s

Bandwidth

144.2GB/s

Render Config

-

28

SM Count

-

3584

Shading Units

768

224

TMUs

64

96

ROPs

24

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

384 KB

-

Theoretical Performance

147.0 GPixel/s

Pixel Rate

16.51 GPixel/s

342.9 GTexel/s

Texture Rate

66.05 GTexel/s

171.5 GFLOPS

FP16 (half)

-

10.97 TFLOPS

FP32 (float)

1.585 TFLOPS

342.9 GFLOPS

FP64 (double)

66.05 GFLOPS

Board Design

250W

TDP

134W

600 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GP102

GPU Name

GK106

GP102-400-A1

GPU Variant

GK106-240-A1

Pascal

Architecture

Kepler

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

2.54 billion

471 mm²

Die Size

221 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.0

6.4

Shader Model

5.1

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