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Radeon 660M vs Radeon RX 7900 XT

Radeon 660M vs Radeon RX 7900 XT: game performance, price, value, and specification comparison. Select comparison game parameters.

vs
FPS Winner

Radeon RX 7900 XT

20 GB GDDR6 | 320-bit

AMD Radeon RX 7900 XT Logo
Sapphire 11323-02-20G Pulse AMD Radeon RX 7900 XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3

Buy for 594.59 on Amazon

In Stock

Updated 87 minutes ago

vs
FPS Winner

Radeon RX 7900 XT

20 GB GDDR6 | 320-bit

AMD Radeon RX 7900 XT Logo
Sapphire 11323-02-20G Pulse AMD Radeon RX 7900 XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3

Buy for 594.59 on Amazon

In Stock

Updated 87 minutes ago

Key Differences

In short — Radeon RX 7900 XT outperforms Radeon 660M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 7900 XT is 61 days older than Radeon 660M.

Advantages of Radeon 660M

  • Consumes up to 87% less energy than AMD Radeon RX 7900 XT - 40 vs 300 Watts

Advantages of Radeon RX 7900 XT

  • Performs up to 382% better in Total War: WARHAMMER III than Radeon 660M - 159 vs 33 FPS
  • Up to 100% more VRAM memory than AMD Radeon 660M - 20 vs 0 GB
Calculator background
This is a free version of Total War: WARHAMMER III.
Total War: WARHAMMER III

Total War: WARHAMMER III

Resolution

1920 x 1080

Game Graphics

Ultra

AMD Radeon 660M Logo
Radeon 660M

Integrated • Jan 3rd, 2023


FPS

33

21%

Value, €/FPS

Price, €

AMD Radeon RX 7900 XT Logo
Radeon RX 7900 XT

Desktop • Nov 3rd, 2022


FPS

159

100%

Value, €/FPS

€3.74/FPS

100%

Price, €

€594.59

100%

FPS and Value Winner

Sapphire 11323-02-20G Pulse AMD Radeon RX 7900 XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3

Buy for 594.59 on Amazon

In Stock

Updated 87 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

AMD Radeon 660M Logo
Radeon 660M

Integrated • Jan 3rd, 2023

AMD Radeon RX 7900 XT Logo
Radeon RX 7900 XT

Desktop • Nov 3rd, 2022

Theoretical Performance

AMD Radeon 660M Logo
Radeon 660M

Integrated • Jan 3rd, 2023


Pixel Fillrate

30.4 GPixel/s

7%

Texel Fillrate

45.6 GTexel/s

6%

AMD Radeon RX 7900 XT Logo
Radeon RX 7900 XT

Desktop • Nov 3rd, 2022


Pixel Fillrate

459.6 GPixel/s

100%

Texel Fillrate

804.4 GTexel/s

100%

AMD Radeon 660M Logo

Radeon 660M

vs
AMD Radeon RX 7900 XT Logo

Radeon RX 7900 XT

Jan 3rd, 2023
Release DateNov 3rd, 2022
Navi II IGPGenerationNavi III
Not AvailableMSRP$899
Portable Device DependentOutputs1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
NonePower Connectors2x 8-pin
Integrated
Segment
Desktop
System-SharedMemory
20 GB
System-SharedTypeGDDR6
System-SharedBus320-bit
System-SharedBandwidth
800 GB/s
1500 MHzBase Clock Speed1500 MHz
1900 MHzBoost Clock Speed
2394 MHz
System-SharedMemory Clock Speed2500 MHz

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