NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce GTX 1080 Ti 10 GB

VS

NVIDIA GeForce GTX 660 OEM NVIDIA GeForce GTX 1080 Ti 10 GB

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 660 OEM and 10GB VRAM GeForce GTX 1080 Ti 10 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 OEM 's Advantages

Lower TDP (130W vs 250W)

NVIDIA GeForce GTX 1080 Ti 10 GB 's Advantages

Boost Clock has increased by 88% (1670MHz vs 888MHz)

More VRAM (10GB vs 1GB)

Larger VRAM bandwidth (440.3GB/s vs 134.4GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660 OEM

2.046 TFLOPS

GeForce GTX 1080 Ti 10 GB +422%

10.69 TFLOPS

GeForce GTX 660 OEM

VS

GeForce GTX 1080 Ti 10 GB

Graphics Card

Aug 2012

Release Date

Unknown

GeForce 600

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

823 MHz

Base Clock

1557 MHz

888 MHz

Boost Clock

1670 MHz

1400 MHz

Memory Clock

1376 MHz

Memory

1536MB

Memory Size

10GB

GDDR5

Memory Type

GDDR5X

192bit

Memory Bus

320bit

134.4GB/s

Bandwidth

440.3GB/s

Render Config

-

SM Count

25

-

Compute Units

-

1152

Shading Units

3200

96

TMUs

200

24

ROPs

80

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

384 KB

L2 Cache

0 MB

Theoretical Performance

21.31 GPixel/s

Pixel Rate

133.6 GPixel/s

85.25 GTexel/s

Texture Rate

334.0 GTexel/s

-

FP16 (half)

167.0 GFLOPS

2.046 TFLOPS

FP32 (float)

10.69 TFLOPS

85.25 GFLOPS

FP64 (double)

334.0 GFLOPS

Graphics Processor

GK104

GPU Name

GP102

GK104-200-KD-A2

GPU Variant

-

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

130W

TDP

250W

300 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

1x 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

6.7

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