GeForce GTX 965M vs Mobility Radeon HD 4870 X2

In this comparison between GeForce GTX 965M and Mobility Radeon HD 4870 X2 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 965M will be the best choice, for others Mobility Radeon HD 4870 X2 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 965M and Mobility Radeon HD 4870 X2 are Laptop Graphics Cards

Note: GeForce GTX 965M 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 965M or Mobility Radeon HD 4870 X2 here:

Main Specs

  GeForce GTX 965M Mobility Radeon HD 4870 X2
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR3, GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • GeForce GTX 965M is connected by MXM-B (3.0), and Mobility Radeon HD 4870 X2 uses PCIe 2.0 x16 interface.
  • GeForce GTX 965M has 2 GB more memory, than Mobility Radeon HD 4870 X2.
  • Both cards are used in Laptops.
  • GeForce GTX 965M is build with Maxwell architecture, and Mobility Radeon HD 4870 X2 - with Terascale 1.
  • Core clock speed of GeForce GTX 965M is 394 MHz higher, than Mobility Radeon HD 4870 X2.
  • GeForce GTX 965M is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 X2 - by 55 nm process technology.
  • Memory clock speed of GeForce GTX 965M is 1612 MHz higher, than Mobility Radeon HD 4870 X2.

Game benchmarks

high / 1080p 20−22 9−10
ultra / 1080p 12−14 5−6
QHD / 1440p 6−7 0−1
4K / 2160p 5−6
low / 720p 35−40 21−24
medium / 1080p 24−27 12−14
The average gaming FPS of GeForce GTX 965M in Assassin's Creed Odyssey is 100% more, than Mobility Radeon HD 4870 X2.

Full Specs

  GeForce GTX 965M Mobility Radeon HD 4870 X2
Architecture Maxwell Terascale 1
Code name N16E-GS, N16E-GR M98-XT
Type Laptop Laptop
Release date 5 January 2015 9 January 2009
Pipelines 1024 1600
Core clock speed 944 MHz 550 MHz
Boost Clock 950 / 1151 MHz
Transistor count 2,940 million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 73.60 22.00
Floating-point performance 2,355 gflops 2x 880.0 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 2500 MHz 888 MHz
Memory bandwidth 80 GB/s 89.6 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1) 10.1 (10_1)
Shader Model 6.4 4.1
OpenGL 4.5 3.3
OpenCL 1.1 1.1
Vulkan 1.1 N/A
CUDA +
CUDA cores 1024
Bus support PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 226 Mh/s
Laptop size large large
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
  Check Price Check Price