GeForce GT 735M vs Mobility Radeon HD 4870 X2

When comparing GeForce GT 735M and Mobility Radeon HD 4870 X2, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 735M and Mobility Radeon HD 4870 X2 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GT 735M and Mobility Radeon HD 4870 X2 are Laptop Graphics Cards

Note: GeForce GT 735M 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 GT 735M or Mobility Radeon HD 4870 X2 here:

Main Specs

  GeForce GT 735M Mobility Radeon HD 4870 X2
Power consumption (TDP) 33 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Memory type DDR3 GDDR3, GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GT 735M is connected by PCIe 3.0 x8, and Mobility Radeon HD 4870 X2 uses PCIe 2.0 x16 interface.
  • GeForce GT 735M and Mobility Radeon HD 4870 X2 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GT 735M is build with Kepler architecture, and Mobility Radeon HD 4870 X2 - with Terascale 1.
  • Core clock speed of GeForce GT 735M is 25 MHz higher, than Mobility Radeon HD 4870 X2.
  • GeForce GT 735M is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 X2 - by 55 nm process technology.
  • Memory clock speed of GeForce GT 735M is 912 MHz higher, than Mobility Radeon HD 4870 X2.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 1−2 21−24
medium / 1080p 0−1 12−14
The average gaming FPS of Mobility Radeon HD 4870 X2 in Assassin's Creed Odyssey is 2100% more, than GeForce GT 735M.

Full Specs

  GeForce GT 735M Mobility Radeon HD 4870 X2
Architecture Kepler Terascale 1
Code name N14M-LP M98-XT
Type Laptop Laptop
Release date 1 April 2013 9 January 2009
Pipelines 384 1600
Core clock speed 575 MHz 550 MHz
Boost Clock 889 MHz
Transistor count 915 million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 18.40 22.00
Floating-point performance 441.6 gflops 2x 880.0 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 - 2000 MHz 888 MHz
Memory bandwidth 14.4 GB/s 89.6 GB/s
Shared memory - -
DirectX 12 API 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.5 3.3
OpenCL 1.1 1.1
Vulkan 1.1.126 N/A
CUDA +
Bus support PCI Express 3.0
HDMI +
Bitcoin / BTC (SHA256) 39 Mh/s
Laptop size large
Standard memory configuration DDR3
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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