GeForce 8800M GTX SLI vs Radeon HD 4890

Find out if it is worth upgrading your current GPU setup by comparing GeForce 8800M GTX SLI and Radeon HD 4890. 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 4890. 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 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 4890
Power consumption (TDP) 130 Watt 190 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 1 GB
Display Connectors 2x DVI, 1x S-Video
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  • Radeon HD 4890 has 46% more power consumption, than GeForce 8800M GTX SLI.
  • GeForce 8800M GTX SLI has 511 GB more memory, than Radeon HD 4890.
  • GeForce 8800M GTX SLI is used in Laptops, and Radeon HD 4890 - in Desktops.
  • GeForce 8800M GTX SLI is build with G9x architecture, and Radeon HD 4890 - with TeraScale.
  • Core clock speed of Radeon HD 4890 is 350 MHz higher, than GeForce 8800M GTX SLI.
  • GeForce 8800M GTX SLI is manufactured by 65 nm process technology, and Radeon HD 4890 - by 55 nm process technology.
  • Memory clock speed of Radeon HD 4890 is 3100 MHz higher, than GeForce 8800M GTX SLI.

Game benchmarks

high / 1080p 6−7 7−8
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 4890 in Assassin's Creed Odyssey is 12% more, than GeForce 8800M GTX SLI.

Full Specs

  GeForce 8800M GTX SLI Radeon HD 4890
Architecture G9x TeraScale
Code name NB8E-GTX RV790
Type Laptop Desktop
Release date 19 November 2007 2 April 2009
Pipelines 192 800
Core clock speed 500 MHz 850 MHz
Transistor count 1508 Million 959 million
Manufacturing process technology 65 nm 55 nm
Texture fill rate 34.00
Floating-point performance 1,360.0 gflops
Length 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 800 MHz 3900 MHz
Memory bandwidth 124.8 GB/s
Shared memory -
DirectX DirectX 10, Shader 4.0 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
Laptop size large
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