NVIDIA TITAN X Pascal vs NVIDIA GeForce GTX 780 Ti

VS

NVIDIA TITAN X Pascal NVIDIA GeForce GTX 780 Ti

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 3GB VRAM GeForce GTX 780 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages

Released 2 years and 9 months late

Boost Clock has increased by 65% (1531MHz vs 928MHz)

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (480.4GB/s vs 336.6GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

TITAN X Pascal +105%

10.97 TFLOPS

GeForce GTX 780 Ti

5.345 TFLOPS

3DMark Time Spy

TITAN X Pascal +185%

9556

GeForce GTX 780 Ti

3343

TITAN X Pascal

VS

GeForce GTX 780 Ti

Graphics Card

Aug 2016

Release Date

Nov 2013

GeForce 10

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1417 MHz

Base Clock

875 MHz

1531 MHz

Boost Clock

928 MHz

1251 MHz

Memory Clock

1753 MHz

Memory

12GB

Memory Size

3GB

GDDR5X

Memory Type

GDDR5

384bit

Memory Bus

384bit

480.4GB/s

Bandwidth

336.6GB/s

Render Config

28

SM Count

-

Compute Units

-

3584

Shading Units

2880

224

TMUs

240

96

ROPs

48

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

1536 KB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

55.68 GPixel/s

342.9 GTexel/s

Texture Rate

222.7 GTexel/s

171.5 GFLOPS

FP16 (half)

-

10.97 TFLOPS

FP32 (float)

5.345 TFLOPS

342.9 GFLOPS

FP64 (double)

222.7 GFLOPS

Graphics Processor

GP102

GPU Name

GK110B

GP102-400-A1

GPU Variant

GK110-425-B1

Pascal

Architecture

Kepler

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

7.08 billion

471 mm²

Die Size

561 mm²

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 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 + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.5

6.4

Shader Model

5.1

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