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GeForce GTX 660M vs Radeon RX 7800 XT

GeForce GTX 660M vs Radeon RX 7800 XT: game performance, price, value, and specification comparison. Select comparison game parameters.

vs
FPS Winner

Radeon RX 7800 XT

16 GB GDDR6 | 256-bit

AMD Radeon RX 7800 XT Logo
Sapphire 11330-02-20G Pulse AMD Radeon RX 7800 XT Gaming Graphics Card with 16GB GDDR6, AMD RDNA 3

Buy for $479.99 on Amazon

In Stock

Updated 91 minutes ago

vs
FPS Winner

Radeon RX 7800 XT

16 GB GDDR6 | 256-bit

AMD Radeon RX 7800 XT Logo
Sapphire 11330-02-20G Pulse AMD Radeon RX 7800 XT Gaming Graphics Card with 16GB GDDR6, AMD RDNA 3

Buy for $479.99 on Amazon

In Stock

Updated 91 minutes ago

Key Differences

In short — Radeon RX 7800 XT outperforms GeForce GTX 660M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 7800 XT is 4173 days newer than GeForce GTX 660M.

Advantages of GeForce GTX 660M

  • Consumes up to 81% less energy than AMD Radeon RX 7800 XT - 50 vs 263 Watts

Advantages of Radeon RX 7800 XT

  • Performs up to 109% better in Grand Theft Auto V than GeForce GTX 660M - 155 vs 74 FPS
  • Up to 1500% more VRAM memory than NVIDIA GeForce GTX 660M - 16 vs 1 GB
Calculator background
This is a free version of Grand Theft Auto V.
Grand Theft Auto V

Grand Theft Auto V

Resolution

1920 x 1080

Game Graphics

Ultra

NVIDIA GeForce GTX 660M Logo
GeForce GTX 660M

Mobile • Mar 22nd, 2012


FPS

74

48%

Value, $/FPS

Price, $

AMD Radeon RX 7800 XT Logo
Radeon RX 7800 XT

Desktop • Aug 25th, 2023


FPS

155

100%

Value, $/FPS

$3.1/FPS

100%

Price, $

$479.99

100%

FPS and Value Winner

Sapphire 11330-02-20G Pulse AMD Radeon RX 7800 XT Gaming Graphics Card with 16GB GDDR6, AMD RDNA 3

Buy for $479.99 on Amazon

In Stock

Updated 91 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

NVIDIA GeForce GTX 660M Logo
GeForce GTX 660M

Mobile • Mar 22nd, 2012

AMD Radeon RX 7800 XT Logo
Radeon RX 7800 XT

Desktop • Aug 25th, 2023

Theoretical Performance

NVIDIA GeForce GTX 660M Logo
GeForce GTX 660M

Mobile • Mar 22nd, 2012


Pixel Fillrate

7.6 GPixel/s

3%

Texel Fillrate

30.4 GTexel/s

5%

AMD Radeon RX 7800 XT Logo
Radeon RX 7800 XT

Desktop • Aug 25th, 2023


Pixel Fillrate

233.3 GPixel/s

100%

Texel Fillrate

583.2 GTexel/s

100%

NVIDIA GeForce GTX 660M Logo

GeForce GTX 660M

vs
AMD Radeon RX 7800 XT Logo

Radeon RX 7800 XT

Mar 22nd, 2012Release Date
Aug 25th, 2023
GeForce 600MGenerationNavi III
Not AvailableMSRP$499
NoneOutputs1x HDMI 2.1a, 3x DisplayPort 2.1
NonePower Connectors2x 8-pin
Mobile
Segment
Desktop
1 GBMemory
16 GB
GDDR5TypeGDDR6
128-bitBus256-bit
64 GB/sBandwidth
620.8 GB/s
835 MHzBase Clock Speed
1295 MHz
950 MHzBoost Clock Speed
2430 MHz
1000 MHzMemory Clock Speed
2425 MHz

PCs Using GeForce GTX 660M or Radeon RX 7800 XT

With selected game settings

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