NVIDIA GeForce GTX 660 Ti vs NVIDIA GeForce GTS 450 Rev. 3

VS

NVIDIA GeForce GTX 660 Ti

NVIDIA GeForce GTS 450 Rev. 3

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 1024MB VRAM GeForce GTS 450 Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Boost Clock980MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (144.2GB/s vs 22.40GB/s)

1200 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 3 's Advantages

Lower TDP (106W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti +484%

2.634 TFLOPS

GeForce GTS 450 Rev. 3

0.451 TFLOPS

GeForce GTX 660 Ti

VS

GeForce GTS 450 Rev. 3

Graphics Card

Aug 2012

Release Date

Jul 2012

GeForce 600

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

915 MHz

Base Clock

-

980 MHz

Boost Clock

-

1502 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

128bit

144.2GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

3

1344

Shading Units

144

112

TMUs

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

4.698 GPixel/s

109.8 GTexel/s

Texture Rate

18.79 GTexel/s

-

2.634 TFLOPS

FP32 (float)

451.0 GFLOPS

109.8 GFLOPS

FP64 (double)

37.58 GFLOPS

Board Design

150W

TDP

106W

450 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 6-pin

Power Connectors

-

Graphics Processor

GK104

GPU Name

GF116

GK104-300-KD-A2

GPU Variant

GF116-200-KA-A1

Kepler

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

1.17 billion

294 mm²

Die Size

238 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

2.1

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 660 Ti vs AMD Radeon RX 6700

2

NVIDIA GeForce GTX 660 Ti vs AMD Radeon HD 7350 OEM

3

NVIDIA GeForce GTX 660 Ti vs NVIDIA GeForce 7950 GT AGP

4

NVIDIA GeForce GTX 660 Ti vs AMD Radeon Pro 5500 XT

5

NVIDIA GeForce GTX 660 Ti vs AMD Radeon RX 5600 OEM

6

NVIDIA GeForce GTX 660 Ti vs NVIDIA GeForce GTX 760 OEM

7

NVIDIA GeForce GTX 660 Ti vs AMD Radeon HD 7720 OEM

8

NVIDIA GeForce GTX 660 Ti vs AMD Radeon 550X 640SP

9

NVIDIA GeForce GTX 660 Ti vs NVIDIA GeForce GT 440

10

NVIDIA GeForce GTX 660 Ti vs AMD FirePro R5000

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU