NVIDIA GeForce GTX 660 vs NVIDIA GeForce GTX TITAN Z

VS

NVIDIA GeForce GTX 660 NVIDIA GeForce GTX TITAN Z

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 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 660 's Advantages

Boost Clock has increased by 18% (1032MHz vs 876MHz)

Lower TDP (140W vs 375W)

NVIDIA GeForce GTX TITAN Z 's Advantages

Released 1 years and 8 months late

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 144.2GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660

1.981 TFLOPS

GeForce GTX TITAN Z +154%

5.046 TFLOPS

GeForce GTX 660

VS

GeForce GTX TITAN Z

Graphics Card

Sep 2012

Release Date

May 2014

GeForce 600

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

705 MHz

1032 MHz

Boost Clock

876 MHz

1502 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

384bit

144.2GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

-

Compute Units

-

960

Shading Units

2880

80

TMUs

240

24

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

384 KB

L2 Cache

1536 KB

Theoretical Performance

20.64 GPixel/s

Pixel Rate

52.56 GPixel/s

82.56 GTexel/s

Texture Rate

210.2 GTexel/s

-

FP16 (half)

-

1.981 TFLOPS

FP32 (float)

5.046 TFLOPS

82.56 GFLOPS

FP64 (double)

1.682 TFLOPS

Graphics Processor

GK106

GPU Name

GK110B

GK106-400-A1

GPU Variant

GK110-350-B1

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

7.08 billion

221 mm²

Die Size

561 mm²

Board Design

140W

TDP

375W

300 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

1x 6-pin

Power Connectors

2x 8-pin

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

Related GPU Comparisons

1

NVIDIA GeForce GT 1030 vs NVIDIA GeForce GTX 660

2

NVIDIA GeForce GTX 660 vs NVIDIA GeForce 9600 GSO

3

NVIDIA GeForce GTX 660 vs NVIDIA GeForce GTX 1050

4

NVIDIA GeForce GTX 660 vs Intel Iris Xe Graphics 80EU Mobile

5

NVIDIA GeForce RTX 4060 vs NVIDIA GeForce GTX 660

6

NVIDIA GeForce GTX 660 vs NVIDIA NVS 810

7

NVIDIA GeForce GTX 1660 SUPER vs NVIDIA GeForce GTX 660

8

NVIDIA GeForce GTX 660 vs NVIDIA GeForce GT 640

9

NVIDIA GeForce GTX 660 vs ATI FirePro V7760

10

NVIDIA GeForce GTX 660 vs AMD Radeon R7 240 OEM

Related News

1

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

2

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

3

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

4

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

5

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

6

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

7

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

8

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

9

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

10

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD