Mobility Radeon HD 5870 vs Quadro K3100M

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5870 and Quadro K3100M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 5870 and Quadro K3100M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Mobility Radeon HD 5870 and Quadro K3100M are Laptop Graphics Cards

Note: Mobility Radeon HD 5870 and Quadro K3100M 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 5870 or Quadro K3100M here:

Main Specs

  Mobility Radeon HD 5870 Quadro K3100M
Power consumption (TDP) 50 Watt 75 Watt
Interface MXM-B (3.0) MXM-B (3.0)
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Quadro K3100M has 50% more power consumption, than Mobility Radeon HD 5870.
  • Both video cards are using MXM-B (3.0) interface connection to a motherboard.
  • Quadro K3100M has 3 GB more memory, than Mobility Radeon HD 5870.
  • Mobility Radeon HD 5870 is used in Laptops, and Quadro K3100M - in Mobile workstations.
  • Mobility Radeon HD 5870 is build with Terascale 2 architecture, and Quadro K3100M - with Kepler.
  • Core clock speed of Quadro K3100M is 6 MHz higher, than Mobility Radeon HD 5870.
  • Mobility Radeon HD 5870 is manufactured by 40 nm process technology, and Quadro K3100M - by 28 nm process technology.
  • Memory clock speed of Quadro K3100M is 2200 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 10−11 10−12
ultra / 1080p 6−7 7−8
QHD / 1440p 0−1 1−2
low / 720p 21−24 24−27
medium / 1080p 12−14 14−16
The average gaming FPS of Quadro K3100M in Assassin's Creed Odyssey is 7% more, than Mobility Radeon HD 5870.

Full Specs

  Mobility Radeon HD 5870 Quadro K3100M
Architecture Terascale 2 Kepler
Code name Broadway-XT N15E-Q1-A2
Type Laptop Mobile workstation
Release date 7 January 2010 23 July 2013
Pipelines 800 768
Core clock speed 700 MHz 706 MHz
Transistor count 1,040 million 3,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 28.00 45.18
Floating-point performance 1,120.0 gflops 1,084 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 1000 MHz 3200 MHz
Memory bandwidth 64 GB/s 102.4 GB/s
Shared memory - -
DirectX 11.2 (11_0) 12
Shader Model 5.0 5
OpenGL 4.4 4.5
OpenCL 1.2 1.2
Vulkan N/A 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 44 Mh/s
Laptop size large large
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
  Check Price Check Price