Mobility Radeon HD 4870 vs Quadro K1000M

In this comparison between Mobility Radeon HD 4870 and Quadro K1000M 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 Mobility Radeon HD 4870 will be the best choice, for others Quadro K1000M will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 4870 and Quadro K1000M are Laptop Graphics Cards

Note: Mobility Radeon HD 4870 and Quadro K1000M 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 Mobility Radeon HD 4870 or Quadro K1000M here:

Main Specs

  Mobility Radeon HD 4870 Quadro K1000M
Power consumption (TDP) 45 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Memory type GDDR5 DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 4870 is connected by PCIe 2.0 x16, and Quadro K1000M uses MXM-A (3.0) interface.
  • Quadro K1000M has 1 GB more memory, than Mobility Radeon HD 4870.
  • Mobility Radeon HD 4870 is used in Laptops, and Quadro K1000M - in Mobile workstations.
  • Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Quadro K1000M - with Kepler.
  • Core clock speed of Quadro K1000M is 300 MHz higher, than Mobility Radeon HD 4870.
  • Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Quadro K1000M - by 28 nm process technology.
  • Memory clock speed of Quadro K1000M is 912 MHz higher, than Mobility Radeon HD 4870.

Game benchmarks

high / 1080p 7−8 0−1
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 1−2
medium / 1080p 8−9 0−1
The average gaming FPS of Mobility Radeon HD 4870 in Assassin's Creed Odyssey is 1600% more, than Quadro K1000M.

Full Specs

  Mobility Radeon HD 4870 Quadro K1000M
Architecture Terascale 1 Kepler
Code name M98-XT N14P-Q1
Type Laptop Mobile workstation
Release date 9 January 2009 1 June 2012
Pipelines 800 192
Core clock speed 550 MHz 850 MHz
Transistor count 956 million 1,270 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 22.00 13.60
Floating-point performance 880.0 gflops 326.4 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 888 MHz 1800 MHz
Memory bandwidth 56.83 GB/s 28.8 GB/s
Shared memory - -
DirectX 10.1 (10_1) 12 (11_0)
Shader Model 4.1 5.1
OpenGL 3.3 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 10 Mh/s
Laptop size large medium sized
Optimus +
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