NVIDIA GeForce GTX TITAN vs NVIDIA GeForce GTX 680 Mac Edition

VS

NVIDIA GeForce GTX TITAN

NVIDIA GeForce GTX 680 Mac Edition

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

Main Differences

NVIDIA GeForce GTX TITAN 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 192.3GB/s)

1152 additional rendering cores

NVIDIA GeForce GTX 680 Mac Edition 's Advantages

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

Lower TDP (195W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN +44%

4.709 TFLOPS

GeForce GTX 680 Mac Edition

3.25 TFLOPS

GeForce GTX TITAN

VS

GeForce GTX 680 Mac Edition

Graphics Card

Feb 2013

Release Date

Apr 2013

GeForce 700

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

836 MHz

Base Clock

1006 MHz

876 MHz

Boost Clock

1058 MHz

1502 MHz

Memory Clock

1502 MHz

Memory

6GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

192.3GB/s

Render Config

-

2688

Shading Units

1536

224

TMUs

128

48

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

49.06 GPixel/s

Pixel Rate

33.86 GPixel/s

196.2 GTexel/s

Texture Rate

135.4 GTexel/s

-

4.709 TFLOPS

FP32 (float)

3.250 TFLOPS

1.570 TFLOPS

FP64 (double)

135.4 GFLOPS

Board Design

250W

TDP

195W

600 W

Suggested PSU

450 W

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

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GK110

GPU Name

GK104

GK110-400-A1

GPU Variant

GK104-400-A2

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

7.08 billion

Transistors

3.54 billion

561 mm²

Die Size

294 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.5

CUDA

3.0

5.1

Shader Model

5.1

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