Mobility Radeon HD 4870 vs Quadro 4000M

If you are going to buy a new graphics card and are choosing between Mobility Radeon HD 4870 and Quadro 4000M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Mobility Radeon HD 4870 stacks up against Quadro 4000M, check out specs charts below.

Mobility Radeon HD 4870 and Quadro 4000M are Laptop Graphics Cards

Note: Mobility Radeon HD 4870 and Quadro 4000M 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 4000M here:

Main Specs

  Mobility Radeon HD 4870 Quadro 4000M
Power consumption (TDP) 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Mobility Radeon HD 4870 is connected by PCIe 2.0 x16, and Quadro 4000M uses MXM-B (3.0) interface.
  • Quadro 4000M has 1 GB more memory, than Mobility Radeon HD 4870.
  • Mobility Radeon HD 4870 is used in Laptops, and Quadro 4000M - in Mobile workstations.
  • Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Quadro 4000M - with Fermi.
  • Core clock speed of Mobility Radeon HD 4870 is 75 MHz higher, than Quadro 4000M.
  • Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Quadro 4000M - by 40 nm process technology.
  • Memory clock speed of Quadro 4000M is 312 MHz higher, than Mobility Radeon HD 4870.

Game benchmarks

high / 1080p 7−8 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 5−6
The average gaming FPS of Mobility Radeon HD 4870 in Assassin's Creed Odyssey is 50% more, than Quadro 4000M.

Full Specs

  Mobility Radeon HD 4870 Quadro 4000M
Architecture Terascale 1 Fermi
Code name M98-XT Fermi
Type Laptop Mobile workstation
Release date 9 January 2009 22 February 2011
Pipelines 800 336
Core clock speed 550 MHz 475 MHz
Transistor count 956 million 1,950 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 22.00 26.60
Floating-point performance 880.0 gflops 638.4 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 888 MHz 1200 MHz
Memory bandwidth 56.83 GB/s 80 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 1.1
Vulkan N/A N/A
CUDA 2.1
Bitcoin / BTC (SHA256) 82 Mh/s
Laptop size large large
  Check Price Check Price