GeForce 9800M GT SLI vs Radeon HD 8870M

Find out if it is worth upgrading your current GPU setup by comparing GeForce 9800M GT SLI and Radeon HD 8870M. 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 8870M. 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 8870M are Laptop Graphics Cards

Note: GeForce 9800M GT SLI and Radeon HD 8870M 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 8870M here:

Main Specs

  GeForce 9800M GT SLI Radeon HD 8870M
Power consumption (TDP) 130 Watt
Interface PCIe 3.0 x16
Memory type GDDR3 GDDR5, DDR3
Maximum RAM amount 512 MB 2 GB
Display Connectors No outputs
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  • GeForce 9800M GT SLI has 510 GB more memory, than Radeon HD 8870M.
  • Both cards are used in Laptops.
  • GeForce 9800M GT SLI is build with G9x architecture, and Radeon HD 8870M - with GCN.
  • Core clock speed of Radeon HD 8870M is 225 MHz higher, than GeForce 9800M GT SLI.
  • GeForce 9800M GT SLI is manufactured by 65 nm process technology, and Radeon HD 8870M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8870M is 3700 MHz higher, than GeForce 9800M GT SLI.

Game benchmarks

high / 1080p 5−6 7−8
ultra / 1080p 3−4 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 18−20
medium / 1080p 7−8 9−10
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 42% more, than GeForce 9800M GT SLI.

Full Specs

  GeForce 9800M GT SLI Radeon HD 8870M
Architecture G9x GCN
Code name NB9E-GT2 Venus
Type Laptop Laptop
Release date 15 July 2008 18 December 2012
Pipelines 192 640
Core clock speed 500 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 1508 Million 1,500 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 31.00
Floating-point performance 992.0 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 800 MHz 4500 MHz
Memory bandwidth 72 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 +
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large large
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