GeForce GTX 650 Ti Boost vs Mobility Radeon HD 4870

When choosing between GeForce GTX 650 Ti Boost and Mobility Radeon HD 4870, 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 650 Ti Boost and Mobility Radeon HD 4870.

Mobility Radeon HD 4870 is a Laptop Graphics Card

Note: Mobility Radeon HD 4870 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 Mobility Radeon HD 4870 here:

Main Specs

  GeForce GTX 650 Ti Boost Mobility Radeon HD 4870
Power consumption (TDP) 134 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors One 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 650 Ti Boost is connected by PCIe 3.0 x16, and Mobility Radeon HD 4870 uses PCIe 2.0 x16 interface.
  • GeForce GTX 650 Ti Boost has 1 GB more memory, than Mobility Radeon HD 4870.
  • GeForce GTX 650 Ti Boost is used in Desktops, and Mobility Radeon HD 4870 - in Laptops.
  • GeForce GTX 650 Ti Boost is build with Kepler architecture, and Mobility Radeon HD 4870 - with Terascale 1.
  • Core clock speed of GeForce GTX 650 Ti Boost is 430 MHz higher, than Mobility Radeon HD 4870.
  • GeForce GTX 650 Ti Boost is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 - by 55 nm process technology.
  • Memory clock speed of Mobility Radeon HD 4870 is 882 MHz higher, than GeForce GTX 650 Ti Boost.

Game benchmarks

high / 1080p 16−18 7−8
ultra / 1080p 9−10 4−5
QHD / 1440p 3−4 0−1
low / 720p 30−35 16−18
medium / 1080p 21−24 8−9
The average gaming FPS of GeForce GTX 650 Ti Boost in Assassin's Creed Odyssey is 122% more, than Mobility Radeon HD 4870.

Full Specs

  GeForce GTX 650 Ti Boost Mobility Radeon HD 4870
Architecture Kepler Terascale 1
Code name GK106 M98-XT
Type Desktop Laptop
Release date 26 March 2013 9 January 2009
Pipelines 768 800
Core clock speed 980 MHz 550 MHz
Boost Clock 1033 MHz
Transistor count 2,540 million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 62.7 billion/sec 22.00
Floating-point performance 1,585 gflops 880.0 gflops
Length 9.5" (24.1 cm)
Memory bus width 192 Bit 256 Bit
Memory clock speed 6.0 GB/s 888 MHz
Memory bandwidth 144.2 GB/s 56.83 GB/s
Shared memory -
DirectX 12 (11_0) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.3 3.3
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA +
CUDA cores 768
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 Displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
3D Vision Live +
Bitcoin / BTC (SHA256) 54 Mh/s
Laptop size large
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