NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GT 140 OEM

VS

NVIDIA GeForce GTX 660 Rev. 2

NVIDIA GeForce GT 140 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 1024MB VRAM GeForce GT 140 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Rev. 2 's Advantages

Released 5 years and 6 months late

Boost Clock1032MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (144.2GB/s vs 57.60GB/s)

896 additional rendering cores

NVIDIA GeForce GT 140 OEM 's Advantages

Lower TDP (105W vs 140W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Rev. 2 +852%

1.981 TFLOPS

GeForce GT 140 OEM

0.208 TFLOPS

GeForce GTX 660 Rev. 2

VS

GeForce GT 140 OEM

Graphics Card

Sep 2014

Release Date

Mar 2009

GeForce 600

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

980 MHz

Base Clock

-

1032 MHz

Boost Clock

-

1502 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

256bit

144.2GB/s

Bandwidth

57.60GB/s

Render Config

-

SM Count

8

960

Shading Units

64

80

TMUs

32

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

64 KB

-

Theoretical Performance

20.64 GPixel/s

Pixel Rate

10.40 GPixel/s

82.56 GTexel/s

Texture Rate

20.80 GTexel/s

-

1.981 TFLOPS

FP32 (float)

208.0 GFLOPS

82.56 GFLOPS

FP64 (double)

-

Board Design

140W

TDP

105W

300 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GK104

GPU Name

G94B

-

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

3.54 billion

Transistors

0.505 billion

294 mm²

Die Size

196 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.1

5.1

Shader Model

4.0

Related GPU Comparisons

1

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA T400 4 GB

2

NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon RX 5600 OEM

3

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce 310 OEM

4

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA P102 101

5

NVIDIA GeForce GTX 660 Rev. 2 vs ATI FireGL V8650

6

NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon R7 260

7

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce RTX 3060 Ti GA103

8

NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon HD 8990 OEM

9

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 1650

10

NVIDIA GeForce GTX 660 Rev. 2 vs Intel Arc A350

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

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

7

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

8

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

9

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

10

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