GeForce GT 1030 vs Mobility Radeon HD 3870 X2

In this comparison between GeForce GT 1030 and Mobility Radeon HD 3870 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 GT 1030 will be the best choice, for others Mobility Radeon HD 3870 X2 will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 3870 X2 is a Laptop Graphics Card

Note: Mobility Radeon HD 3870 X2 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 3870 X2 here:

Main Specs

  GeForce GT 1030 Mobility Radeon HD 3870 X2
Power consumption (TDP) 30 Watt 110 Watt
Interface PCIe 3.0 x4 PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR3
Maximum RAM amount 2 GB 512 MB
Display Connectors 1x DVI, 1x HDMI No outputs
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  • Mobility Radeon HD 3870 X2 has 266% more power consumption, than GeForce GT 1030.
  • GeForce GT 1030 is connected by PCIe 3.0 x4, and Mobility Radeon HD 3870 X2 uses PCIe 2.0 x16 interface.
  • Mobility Radeon HD 3870 X2 has 510 GB more memory, than GeForce GT 1030.
  • GeForce GT 1030 is used in Desktops, and Mobility Radeon HD 3870 X2 - in Laptops.
  • GeForce GT 1030 is build with Pascal architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
  • Core clock speed of GeForce GT 1030 is 568 MHz higher, than Mobility Radeon HD 3870 X2.
  • GeForce GT 1030 is manufactured by 14 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 nm process technology.
  • Memory clock speed of GeForce GT 1030 is 5150 MHz higher, than Mobility Radeon HD 3870 X2.

Game benchmarks

high / 1080p 12−14 6−7
ultra / 1080p 8−9 4−5
QHD / 1440p 2−3 0−1
low / 720p 27−30 16−18
medium / 1080p 16−18 8−9
The average gaming FPS of GeForce GT 1030 in Assassin's Creed Odyssey is 77% more, than Mobility Radeon HD 3870 X2.

Full Specs

  GeForce GT 1030 Mobility Radeon HD 3870 X2
Architecture Pascal RV6xx
Code name N17P-G1 M88-XT CF
Type Desktop Laptop
Release date 17 May 2017 1 September 2008
Pipelines 384 640
Core clock speed 1228 MHz 660 MHz
Boost Clock 1670 MHz
Transistor count 1,800 million 666 million
Manufacturing process technology 14 nm 55 nm
Texture fill rate 35.23 10.56
Floating-point performance 1,127 gflops 2x 422.4 gflops
Length 145 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 6000 MHz 850 MHz
Memory bandwidth 48.06 GB/s 54.4 GB/s
Shared memory - -
G-SYNC support +
VR Ready +
DirectX 12 (12_1) 10.1 (10_1)
Shader Model 6.4 4.1
OpenGL 4.6 3.3
OpenCL 1.2 N/A
Vulkan 1.2.131 N/A
CUDA 6.1
Monero / XMR (CryptoNight) 0.11 kh/s
Laptop size large
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