GeForce GTX 780 vs GeForce GTX TITAN X

VS

NVIDIA GeForce GTX 780

NVIDIA GeForce GTX TITAN X

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

Main Differences

GeForce GTX TITAN X 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 21% (1089MHz vs 902MHz)

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (336.6GB/s vs 288.4GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 780

4156

GeForce GTX TITAN X +60%

6691

Blender

GeForce GTX 780

169

GeForce GTX TITAN X +221%

543

OctaneBench

GeForce GTX 780

88

GeForce GTX TITAN X

88

GeForce GTX 780

VS

GeForce GTX TITAN X

Graphics Card

May 2013

Release Date

Mar 2015

GeForce 700

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

863 MHz

Base Clock

1000 MHz

902 MHz

Boost Clock

1089 MHz

1502 MHz

Memory Clock

1753 MHz

Memory

3GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

384bit

288.4GB/s

Bandwidth

336.6GB/s

Render Config

2304

Shading Units

3072

192

TMUs

192

48

ROPs

96

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

1536 KB

L2 Cache

3 MB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

104.5 GPixel/s

173.2 GTexel/s

Texture Rate

209.1 GTexel/s

4.156 TFLOPS

FP32 (float)

6.691 TFLOPS

173.2 GFLOPS

FP64 (double)

209.1 GFLOPS

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

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

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK110

GPU Name

GM200

GK110-300-A1

GPU Variant

GM200-400-A1

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

8 billion

561 mm²

Die Size

601 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

5.2

5.1

Shader Model

6.4

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