NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce GTX 780 6 GB

VS

NVIDIA GeForce GTX TITAN X NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 6GB VRAM GeForce GTX 780 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

Released 1 years and 6 months late

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

More VRAM (12GB vs 6GB)

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

768 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +60%

6.691 TFLOPS

GeForce GTX 780 6 GB

4.156 TFLOPS

GeForce GTX TITAN X

VS

GeForce GTX 780 6 GB

Graphics Card

Mar 2015

Release Date

Sep 2013

GeForce 900

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

863 MHz

1089 MHz

Boost Clock

902 MHz

1753 MHz

Memory Clock

1502 MHz

Memory

12GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

384bit

336.6GB/s

Bandwidth

288.4GB/s

Render Config

-

SM Count

-

Compute Units

-

3072

Shading Units

2304

192

TMUs

192

96

ROPs

48

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

1536 KB

Theoretical Performance

104.5 GPixel/s

Pixel Rate

43.30 GPixel/s

209.1 GTexel/s

Texture Rate

173.2 GTexel/s

-

FP16 (half)

-

6.691 TFLOPS

FP32 (float)

4.156 TFLOPS

209.1 GFLOPS

FP64 (double)

173.2 GFLOPS

Graphics Processor

GM200

GPU Name

GK110B

GM200-400-A1

GPU Variant

GK110-301-B1

Maxwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8 billion

Transistors

7.08 billion

601 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

5.2

CUDA

3.5

6.4

Shader Model

5.1

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