GeForce 9800M GT SLI vs Radeon HD 7770M

Find out if it is worth upgrading your current GPU setup by comparing GeForce 9800M GT SLI and Radeon HD 7770M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 9800M GT SLI and Radeon HD 7770M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce 9800M GT SLI and Radeon HD 7770M are Laptop Graphics Cards

Note: GeForce 9800M GT SLI and Radeon HD 7770M are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce 9800M GT SLI or Radeon HD 7770M here:

Main Specs

  GeForce 9800M GT SLI Radeon HD 7770M
Power consumption (TDP) 130 Watt 32 Watt
Interface PCIe 2.0 x16
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 1 GB
Display Connectors No outputs
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  • GeForce 9800M GT SLI has 306% more power consumption, than Radeon HD 7770M.
  • GeForce 9800M GT SLI has 511 GB more memory, than Radeon HD 7770M.
  • Both cards are used in Laptops.
  • GeForce 9800M GT SLI is build with G9x architecture, and Radeon HD 7770M - with GCN.
  • Core clock speed of Radeon HD 7770M is 175 MHz higher, than GeForce 9800M GT SLI.
  • GeForce 9800M GT SLI is manufactured by 65 nm process technology, and Radeon HD 7770M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7770M is 3200 MHz higher, than GeForce 9800M GT SLI.

Game benchmarks

high / 1080p 5−6 9−10
ultra / 1080p 3−4 5−6
QHD / 1440p 0−1 0−1
low / 720p 14−16 21−24
medium / 1080p 7−8 10−12
The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 71% more, than GeForce 9800M GT SLI.

Full Specs

  GeForce 9800M GT SLI Radeon HD 7770M
Architecture G9x GCN
Code name NB9E-GT2 Chelsea XT
Type Laptop Laptop
Release date 15 July 2008 24 April 2012
Pipelines 192 512
Core clock speed 500 MHz 675 MHz
Transistor count 1508 Million 1,500 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 21.60
Floating-point performance 691.2 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 800 MHz 4000 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX DirectX 10, Shader 4.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA +
SLI options +
Laptop size large medium sized
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