NVIDIA GeForce GTX 680 vs NVIDIA GeForce GTX 1080 Ti

VS

NVIDIA GeForce GTX 680 NVIDIA GeForce GTX 1080 Ti

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 11GB VRAM GeForce GTX 1080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 's Advantages

Lower TDP (195W vs 250W)

NVIDIA GeForce GTX 1080 Ti 's Advantages

Released 5 years late

Boost Clock has increased by 50% (1582MHz vs 1058MHz)

More VRAM (11GB vs 2GB)

Larger VRAM bandwidth (484.4GB/s vs 192.3GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680

3.25 TFLOPS

GeForce GTX 1080 Ti +248%

11.34 TFLOPS

3DMark Time Spy

GeForce GTX 680

1996

GeForce GTX 1080 Ti +394%

9872

GeForce GTX 680

VS

GeForce GTX 1080 Ti

Graphics Card

Mar 2012

Release Date

Mar 2017

GeForce 600

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

1481 MHz

1058 MHz

Boost Clock

1582 MHz

1502 MHz

Memory Clock

1376 MHz

Memory

2GB

Memory Size

11GB

GDDR5

Memory Type

GDDR5X

256bit

Memory Bus

352bit

192.3GB/s

Bandwidth

484.4GB/s

Render Config

-

SM Count

28

-

Compute Units

-

1536

Shading Units

3584

128

TMUs

224

32

ROPs

88

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

0 MB

Theoretical Performance

33.86 GPixel/s

Pixel Rate

139.2 GPixel/s

135.4 GTexel/s

Texture Rate

354.4 GTexel/s

-

FP16 (half)

177.2 GFLOPS

3.250 TFLOPS

FP32 (float)

11.34 TFLOPS

135.4 GFLOPS

FP64 (double)

354.4 GFLOPS

Graphics Processor

GK104

GPU Name

GP102

GK104-400-A2

GPU Variant

GP102-350-K1-A1

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

3.54 billion

Transistors

11.8 billion

294 mm²

Die Size

471 mm²

Board Design

195W

TDP

250W

450 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

6.1

5.1

Shader Model

6.4

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