GeForce 8800M GTX SLI vs Radeon HD 7870M

Find out if it is worth upgrading your current GPU setup by comparing GeForce 8800M GTX SLI and Radeon HD 7870M. 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 8800M GTX SLI and Radeon HD 7870M. 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 8800M GTX SLI and Radeon HD 7870M are Laptop Graphics Cards

Note: GeForce 8800M GTX SLI and Radeon HD 7870M 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 8800M GTX SLI or Radeon HD 7870M here:

Main Specs

  GeForce 8800M GTX SLI Radeon HD 7870M
Power consumption (TDP) 130 Watt 45 Watt
Interface PCIe 3.0 x16
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 2 GB
Display Connectors No outputs
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  • GeForce 8800M GTX SLI has 188% more power consumption, than Radeon HD 7870M.
  • GeForce 8800M GTX SLI has 510 GB more memory, than Radeon HD 7870M.
  • Both cards are used in Laptops.
  • GeForce 8800M GTX SLI is build with G9x architecture, and Radeon HD 7870M - with GCN.
  • Core clock speed of Radeon HD 7870M is 300 MHz higher, than GeForce 8800M GTX SLI.
  • GeForce 8800M GTX SLI is manufactured by 65 nm process technology, and Radeon HD 7870M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870M is 3200 MHz higher, than GeForce 8800M GTX SLI.

Game benchmarks

high / 1080p 6−7 6−7
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 16−18
medium / 1080p 7−8 8−9
The average gaming FPS of Radeon HD 7870M in Assassin's Creed Odyssey is 12% more, than GeForce 8800M GTX SLI.

Full Specs

  GeForce 8800M GTX SLI Radeon HD 7870M
Architecture G9x GCN
Code name NB8E-GTX Heathrow XT
Type Laptop Laptop
Release date 19 November 2007 24 April 2012
Pipelines 192 640
Core clock speed 500 MHz 800 MHz
Transistor count 1508 Million 1,500 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 32.00
Floating-point performance 1,024 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
Laptop size large large
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