Quadro K4000M vs Radeon HD 7870

In this comparison between Quadro K4000M and Radeon HD 7870 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 Quadro K4000M will be the best choice, for others Radeon HD 7870 will be their preference. Study the comparison tables below and make your choice.

Quadro K4000M is a Laptop Graphics Card

Note: Quadro K4000M 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 Quadro K4000M here:

Main Specs

  Quadro K4000M Radeon HD 7870
Power consumption (TDP) 100 Watt 175 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs
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  • Radeon HD 7870 has 75% more power consumption, than Quadro K4000M.
  • Quadro K4000M has 2 GB more memory, than Radeon HD 7870.
  • Quadro K4000M is used in Mobile workstations, and Radeon HD 7870 - in Desktops.
  • Quadro K4000M is build with Kepler architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 400 MHz higher, than Quadro K4000M.
  • Quadro K4000M and Radeon HD 7870 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 2000 MHz higher, than Quadro K4000M.

Game benchmarks

high / 1080p 10−11 24−27
ultra / 1080p 6−7 14−16
QHD / 1440p 1−2 9−10
4K / 2160p 6−7
low / 720p 21−24 45−50
medium / 1080p 12−14 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 150% more, than Quadro K4000M.

Full Specs

  Quadro K4000M Radeon HD 7870
Architecture Kepler GCN
Code name N14E-Q3 Pitcairn XT
Type Mobile workstation Desktop
Release date 1 June 2012 5 March 2012
Pipelines 960 1280
Core clock speed 600 MHz 1000 MHz
Transistor count 3,540 million 2800 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.08
Floating-point performance 1,154 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 2800 MHz 4800 MHz
Memory bandwidth 89.6 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA +
Monero / XMR (CryptoNight) 0.39 kh/s
Bitcoin / BTC (SHA256) 37 Mh/s
Laptop size large
Optimus +
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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