GeForce GTX 770M SLI vs Mobility Radeon HD 4870 X2

When choosing between GeForce GTX 770M SLI and Mobility Radeon HD 4870 X2, 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 770M SLI and Mobility Radeon HD 4870 X2.

GeForce GTX 770M SLI and Mobility Radeon HD 4870 X2 are Laptop Graphics Cards

Note: GeForce GTX 770M SLI and Mobility Radeon HD 4870 X2 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 GTX 770M SLI or Mobility Radeon HD 4870 X2 here:

Main Specs

  GeForce GTX 770M SLI Mobility Radeon HD 4870 X2
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16
Memory type GDDR5 GDDR3, GDDR5
Maximum RAM amount 2x 3 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 770M SLI and Mobility Radeon HD 4870 X2 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 770M SLI is build with Kepler architecture, and Mobility Radeon HD 4870 X2 - with Terascale 1.
  • Core clock speed of GeForce GTX 770M SLI is 261 MHz higher, than Mobility Radeon HD 4870 X2.
  • GeForce GTX 770M SLI is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 X2 - by 55 nm process technology.
  • Memory clock speed of GeForce GTX 770M SLI is 3112 MHz higher, than Mobility Radeon HD 4870 X2.

Game benchmarks

high / 1080p 24−27 9−10
ultra / 1080p 14−16 5−6
QHD / 1440p 10−11 0−1
4K / 2160p 6−7
low / 720p 45−50 21−24
medium / 1080p 30−35 12−14
The average gaming FPS of GeForce GTX 770M SLI in Assassin's Creed Odyssey is 150% more, than Mobility Radeon HD 4870 X2.

Full Specs

  GeForce GTX 770M SLI Mobility Radeon HD 4870 X2
Architecture Kepler Terascale 1
Code name M98-XT
Type Laptop Laptop
Release date 30 May 2013 9 January 2009
Pipelines 1920 1600
Core clock speed 811 MHz 550 MHz
Transistor count 2x 2540 Million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 22.00
Floating-point performance 2x 880.0 gflops
Memory bus width 2x 192 Bit 256 Bit
Memory clock speed 4000 MHz 888 MHz
Memory bandwidth 89.6 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 +
SLI options +
Laptop size large large
Optimus +
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