NVIDIA GeForce GTX TITAN Z vs NVIDIA GeForce GTX 780 Ti 6 GB

VS

NVIDIA GeForce GTX TITAN Z

NVIDIA GeForce GTX 780 Ti 6 GB

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

Main Differences

NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages

Boost Clock has increased by 6% (928MHz vs 876MHz)

Larger VRAM bandwidth (336.6GB/s vs 336.0GB/s)

Lower TDP (250W vs 375W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN Z

5.046 TFLOPS

GeForce GTX 780 Ti 6 GB +5%

5.345 TFLOPS

GeForce GTX TITAN Z

VS

GeForce GTX 780 Ti 6 GB

Graphics Card

May 2014

Release Date

Unknown

GeForce 700

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

705 MHz

Base Clock

875 MHz

876 MHz

Boost Clock

928 MHz

1750 MHz

Memory Clock

1753 MHz

Memory

6GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

384bit

336.0GB/s

Bandwidth

336.6GB/s

Render Config

-

2880

Shading Units

2880

240

TMUs

240

48

ROPs

48

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

1536 KB

-

Theoretical Performance

52.56 GPixel/s

Pixel Rate

55.68 GPixel/s

210.2 GTexel/s

Texture Rate

222.7 GTexel/s

-

5.046 TFLOPS

FP32 (float)

5.345 TFLOPS

1.682 TFLOPS

FP64 (double)

222.7 GFLOPS

Board Design

375W

TDP

250W

750 W

Suggested PSU

600 W

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

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK110B

GPU Name

GK110B

GK110-350-B1

GPU Variant

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

7.08 billion

561 mm²

Die Size

561 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.5

CUDA

3.5

5.1

Shader Model

5.1

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