GeForce GTX 280M SLI vs Radeon HD 4770

When choosing between GeForce GTX 280M SLI and Radeon HD 4770, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 280M SLI and Radeon HD 4770.

GeForce GTX 280M SLI is a Laptop Graphics Card

Note: GeForce GTX 280M 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 GTX 280M SLI here:

Main Specs

  GeForce GTX 280M SLI Radeon HD 4770
Power consumption (TDP) 150 Watt 80 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 2 GB 512 MB
Display Connectors 2x DVI, 1x S-Video
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  • GeForce GTX 280M SLI has 87% more power consumption, than Radeon HD 4770.
  • Radeon HD 4770 has 510 GB more memory, than GeForce GTX 280M SLI.
  • GeForce GTX 280M SLI is used in Laptops, and Radeon HD 4770 - in Desktops.
  • GeForce GTX 280M SLI is build with G9x architecture, and Radeon HD 4770 - with TeraScale.
  • Core clock speed of Radeon HD 4770 is 165 MHz higher, than GeForce GTX 280M SLI.
  • GeForce GTX 280M SLI is manufactured by 55 nm process technology, and Radeon HD 4770 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 4770 is 2250 MHz higher, than GeForce GTX 280M SLI.

Game benchmarks

high / 1080p 12−14 1−2
ultra / 1080p 7−8 0−1
QHD / 1440p 2−3 0−1
low / 720p 24−27 10−12
medium / 1080p 14−16 2−3
The average gaming FPS of GeForce GTX 280M SLI in Assassin's Creed Odyssey is 240% more, than Radeon HD 4770.

Full Specs

  GeForce GTX 280M SLI Radeon HD 4770
Architecture G9x TeraScale
Code name N10E-GTX RV740
Type Laptop Desktop
Release date 2 March 2009 28 April 2009
Pipelines 256 640
Core clock speed 585 MHz 750 MHz
Transistor count 1508 Million 826 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 24.00
Floating-point performance 960.0 gflops
Length 203 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 950 MHz 3200 MHz
Memory bandwidth 51.2 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
CUDA +
Laptop size large
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