GeForce 8800M GTX SLI vs Radeon HD 6770

If you are going to buy a new graphics card and are choosing between GeForce 8800M GTX SLI and Radeon HD 6770, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce 8800M GTX SLI stacks up against Radeon HD 6770, check out specs charts below.

GeForce 8800M GTX SLI is a Laptop Graphics Card

Note: GeForce 8800M GTX SLI is only used in laptop graphics. It has 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 here:

Main Specs

  GeForce 8800M GTX SLI Radeon HD 6770
Power consumption (TDP) 130 Watt 108 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • GeForce 8800M GTX SLI has 20% more power consumption, than Radeon HD 6770.
  • GeForce 8800M GTX SLI has 511 GB more memory, than Radeon HD 6770.
  • GeForce 8800M GTX SLI is used in Laptops, and Radeon HD 6770 - in Desktops.
  • GeForce 8800M GTX SLI is build with G9x architecture, and Radeon HD 6770 - with TeraScale 2.
  • GeForce 8800M GTX SLI is manufactured by 65 nm process technology, and Radeon HD 6770 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6770 is 250 MHz higher, than GeForce 8800M GTX SLI.

Game benchmarks

high / 1080p 6−7 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 7−8 5−6
The average gaming FPS of GeForce 8800M GTX SLI in Assassin's Creed Odyssey is 33% more, than Radeon HD 6770.

Full Specs

  GeForce 8800M GTX SLI Radeon HD 6770
Architecture G9x TeraScale 2
Code name NB8E-GTX Juniper
Type Laptop Desktop
Release date 19 November 2007 21 January 2011
Pipelines 192 800
Core clock speed 500 MHz
Boost Clock 900 MHz
Transistor count 1508 Million 1,040 million
Manufacturing process technology 65 nm 40 nm
Texture fill rate 34.00
Floating-point performance 1,360.0 gflops
Length 198 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 800 MHz 1050 MHz
Memory bandwidth 76.8 GB/s
Shared memory -
DirectX DirectX 10, Shader 4.0
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 118 Mh/s
Laptop size large
Eyefinity +
Design reference
CrossFire +
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