GeForce GT 755M SLI vs Mobility Radeon HD 4850

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 755M SLI and Mobility Radeon HD 4850. 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 GT 755M SLI and Mobility Radeon HD 4850. 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 GT 755M SLI and Mobility Radeon HD 4850 are Laptop Graphics Cards

Note: GeForce GT 755M SLI and Mobility Radeon HD 4850 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 GT 755M SLI or Mobility Radeon HD 4850 here:

Main Specs

  GeForce GT 755M SLI Mobility Radeon HD 4850
Power consumption (TDP) 2x ~50 Watt
Interface PCIe 2.0 x16
Memory type GDDR5 GDDR3
Maximum RAM amount 2x 2 GB 1 GB
Display Connectors No outputs
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  • GeForce GT 755M SLI has 1 GB more memory, than Mobility Radeon HD 4850.
  • Both cards are used in Laptops.
  • GeForce GT 755M SLI is build with Kepler architecture, and Mobility Radeon HD 4850 - with Terascale 1.
  • Core clock speed of GeForce GT 755M SLI is 480 MHz higher, than Mobility Radeon HD 4850.
  • GeForce GT 755M SLI is manufactured by 28 nm process technology, and Mobility Radeon HD 4850 - by 55 nm process technology.
  • Memory clock speed of GeForce GT 755M SLI is 4550 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 8−9 1−2
QHD / 1440p 2−3 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 5−6
The average gaming FPS of GeForce GT 755M SLI in Assassin's Creed Odyssey is 200% more, than Mobility Radeon HD 4850.

Full Specs

  GeForce GT 755M SLI Mobility Radeon HD 4850
Architecture Kepler Terascale 1
Code name N14P-? M98
Type Laptop Laptop
Release date 1 November 2013 9 January 2009
Pipelines 768 800
Core clock speed 980 MHz 500 MHz
Transistor count 2x 1300 Million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 20.00
Floating-point performance 800.0 gflops
Memory bus width 2x 128 Bit 256 Bit
Memory clock speed 5400 MHz 850 MHz
Memory bandwidth 54.4 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
CUDA +
Laptop size large large
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