NVIDIA GeForce GTX 1080 Ti 12 GB vs NVIDIA GeForce GTX 680 Mac Edition

VS

NVIDIA GeForce GTX 1080 Ti 12 GB

NVIDIA GeForce GTX 680 Mac Edition

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX 1080 Ti 12 GB 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 1080 Ti 12 GB 's Advantages

Boost Clock has increased by 58% (1670MHz vs 1058MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (528.4GB/s vs 192.3GB/s)

1664 additional rendering cores

NVIDIA GeForce GTX 680 Mac Edition 's Advantages

Lower TDP (195W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti 12 GB +228%

10.69 TFLOPS

GeForce GTX 680 Mac Edition

3.25 TFLOPS

GeForce GTX 1080 Ti 12 GB

VS

GeForce GTX 680 Mac Edition

Graphics Card

Unknown

Release Date

Apr 2013

GeForce 10

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1557 MHz

Base Clock

1006 MHz

1670 MHz

Boost Clock

1058 MHz

1376 MHz

Memory Clock

1502 MHz

Memory

12GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR5

384bit

Memory Bus

256bit

528.4GB/s

Bandwidth

192.3GB/s

Render Config

-

25

SM Count

-

3200

Shading Units

1536

200

TMUs

128

80

ROPs

32

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

0 MB

L2 Cache

512 KB

-

Theoretical Performance

133.6 GPixel/s

Pixel Rate

33.86 GPixel/s

334.0 GTexel/s

Texture Rate

135.4 GTexel/s

167.0 GFLOPS

FP16 (half)

-

10.69 TFLOPS

FP32 (float)

3.250 TFLOPS

334.0 GFLOPS

FP64 (double)

135.4 GFLOPS

Board Design

250W

TDP

195W

600 W

Suggested PSU

450 W

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

2x 6-pin

Graphics Processor

GP102

GPU Name

GK104

-

GPU Variant

GK104-400-A2

Pascal

Architecture

Kepler

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

3.54 billion

471 mm²

Die Size

294 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.0

6.7

Shader Model

5.1

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