Mobility Radeon HD 4870 vs Tesla M2070 Q

When choosing between Mobility Radeon HD 4870 and Tesla M2070 Q, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Mobility Radeon HD 4870 and Tesla M2070 Q.

Mobility Radeon HD 4870 is a Laptop Graphics Card

Note: Mobility Radeon HD 4870 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 4870 here:

Main Specs

  Mobility Radeon HD 4870 Tesla M2070 Q
Power consumption (TDP) 225 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 6 GB
Display Connectors No outputs No outputs
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  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Tesla M2070 Q has 5 GB more memory, than Mobility Radeon HD 4870.
  • Mobility Radeon HD 4870 is used in Laptops, and Tesla M2070 Q - in Desktops.
  • Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Tesla M2070 Q - with Fermi.
  • Core clock speed of Tesla M2070 Q is 24 MHz higher, than Mobility Radeon HD 4870.
  • Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Tesla M2070 Q - by 40 nm process technology.
  • Memory clock speed of Tesla M2070 Q is 2244 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 6−7
The average gaming FPS of Mobility Radeon HD 4870 in Assassin's Creed Odyssey is 50% more, than Tesla M2070 Q.

Full Specs

  Mobility Radeon HD 4870 Tesla M2070 Q
Architecture Terascale 1 Fermi
Code name M98-XT GF100
Type Laptop Workstation
Release date 9 January 2009 25 July 2011
Pipelines 800 448
Core clock speed 550 MHz 574 MHz
Transistor count 956 million 3,100 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 22.00 32.14
Floating-point performance 880.0 gflops 1,027.7 gflops
Length 248 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 888 MHz 3132 MHz
Memory bandwidth 56.83 GB/s 150.3 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 2.0
Bitcoin / BTC (SHA256) 94 Mh/s
Laptop size large
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