Background
Background
Background
Background
Background

GeForce GTX 660 vs GeForce RTX 4090

GeForce GTX 660 vs GeForce RTX 4090: game performance, price, value, and specification comparison. Select comparison game parameters.

vs
FPS Winner

GeForce RTX 4090

24 GB GDDR6X | 384-bit

NVIDIA GeForce RTX 4090 Logo
ASUS ROG Strix GeForce RTX 4090 Gaming Graphics Card (PCIe 4.0, 24GB GDDR6X, HDMI 2.1a, DisplayPort 1.4a, DLSS3 Support, Supports 4K)

Buy for $2,940.99 on Amazon

In Stock

Updated 68 minutes ago

vs
FPS Winner

GeForce RTX 4090

24 GB GDDR6X | 384-bit

NVIDIA GeForce RTX 4090 Logo
ASUS ROG Strix GeForce RTX 4090 Gaming Graphics Card (PCIe 4.0, 24GB GDDR6X, HDMI 2.1a, DisplayPort 1.4a, DLSS3 Support, Supports 4K)

Buy for $2,940.99 on Amazon

In Stock

Updated 68 minutes ago

Key Differences

In short — GeForce RTX 4090 outperforms GeForce GTX 660 on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 4090 is 3666 days newer than GeForce GTX 660.

Advantages of GeForce GTX 660

  • Consumes up to 69% less energy than NVIDIA GeForce RTX 4090 - 140 vs 450 Watts

Advantages of GeForce RTX 4090

  • Performs up to 18800% better in Forza Horizon 5 than GeForce GTX 660 - 189 vs 1 FPS
  • Up to 1100% more VRAM memory than NVIDIA GeForce GTX 660 - 24 vs 2 GB
Calculator background
This is a free version of Forza Horizon 5.
Forza Horizon 5

Forza Horizon 5

Resolution

1920 x 1080

Game Graphics

Max

NVIDIA GeForce GTX 660 Logo
GeForce GTX 660

Desktop • Sep 6th, 2012


FPS

1

1%

Value, $/FPS

Price, $

NVIDIA GeForce RTX 4090 Logo
GeForce RTX 4090

Desktop • Sep 20th, 2022


FPS

189

100%

Value, $/FPS

$15.56/FPS

100%

Price, $

$2940.99

100%

FPS and Value Winner

ASUS ROG Strix GeForce RTX 4090 Gaming Graphics Card (PCIe 4.0, 24GB GDDR6X, HDMI 2.1a, DisplayPort 1.4a, DLSS3 Support, Supports 4K)

Buy for $2,940.99 on Amazon

In Stock

Updated 68 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Max

NVIDIA GeForce GTX 660 Logo
GeForce GTX 660

Desktop • Sep 6th, 2012

NVIDIA GeForce RTX 4090 Logo
GeForce RTX 4090

Desktop • Sep 20th, 2022

Theoretical Performance

NVIDIA GeForce GTX 660 Logo
GeForce GTX 660

Desktop • Sep 6th, 2012


Pixel Fillrate

20.64 GPixel/s

5%

Texel Fillrate

82.56 GTexel/s

6%

NVIDIA GeForce RTX 4090 Logo
GeForce RTX 4090

Desktop • Sep 20th, 2022


Pixel Fillrate

443.5 GPixel/s

100%

Texel Fillrate

1290 GTexel/s

100%

NVIDIA GeForce GTX 660 Logo

GeForce GTX 660

vs
NVIDIA GeForce RTX 4090 Logo

GeForce RTX 4090

Sep 6th, 2012Release Date
Sep 20th, 2022
GeForce 600GenerationGeForce 40
$229
MSRP$1599
2x DVI, 1x HDMI, 1x DisplayPortOutputs1x HDMI 2.1, 3x DisplayPort 1.4a
1x 6-pinPower Connectors1x 16-pin
Desktop
Segment
Desktop
2 GBMemory
24 GB
GDDR5TypeGDDR6X
192-bitBus384-bit
144.2 GB/sBandwidth
1008 GB/s
980 MHzBase Clock Speed
2235 MHz
1032 MHzBoost Clock Speed
2520 MHz
1502 MHz
Memory Clock Speed1313 MHz

PCs Using GeForce GTX 660 or GeForce RTX 4090

With selected game settings

Similar GPU Comparisons

Select from the most popular similar graphics card comparisons. Most compared graphics card combinations, including the currently selected ones, are at the top.

Copyright © 2025 HowManyFPS. All rights reserved.

Have a suggestion or a business inquiry? [email protected]

Cookies Policy

As an Amazon Associate HowManyFPS earns from qualifying purchases.