NVIDIA GeForce GTX 680 Mac Edition vs NVIDIA GeForce GTX TITAN Z

VS

NVIDIA GeForce GTX 680 Mac Edition

NVIDIA GeForce GTX TITAN Z

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 6GB VRAM GeForce GTX TITAN Z to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 Mac Edition 's Advantages

Boost Clock has increased by 21% (1058MHz vs 876MHz)

Lower TDP (195W vs 375W)

NVIDIA GeForce GTX TITAN Z 's Advantages

Released 1 years and 1 months late

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 192.3GB/s)

1344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680 Mac Edition

3.25 TFLOPS

GeForce GTX TITAN Z +55%

5.046 TFLOPS

GeForce GTX 680 Mac Edition

VS

GeForce GTX TITAN Z

Graphics Card

Apr 2013

Release Date

May 2014

GeForce 600

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

705 MHz

1058 MHz

Boost Clock

876 MHz

1502 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

192.3GB/s

Bandwidth

336.0GB/s

Render Config

-

1536

Shading Units

2880

128

TMUs

240

32

ROPs

48

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

33.86 GPixel/s

Pixel Rate

52.56 GPixel/s

135.4 GTexel/s

Texture Rate

210.2 GTexel/s

-

3.250 TFLOPS

FP32 (float)

5.046 TFLOPS

135.4 GFLOPS

FP64 (double)

1.682 TFLOPS

Board Design

195W

TDP

375W

450 W

Suggested PSU

750 W

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

Outputs

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

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GK104

GPU Name

GK110B

GK104-400-A2

GPU Variant

GK110-350-B1

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

7.08 billion

294 mm²

Die Size

561 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.5

5.1

Shader Model

5.1

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