Radeon HD 7870M vs Tesla M2070 Q

When comparing Radeon HD 7870M and Tesla M2070 Q, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 7870M and Tesla M2070 Q is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 7870M is a Laptop Graphics Card

Note: Radeon HD 7870M 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 Radeon HD 7870M here:

Main Specs

  Radeon HD 7870M Tesla M2070 Q
Power consumption (TDP) 45 Watt 225 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 6 GB
Display Connectors No outputs No outputs
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  • Tesla M2070 Q has 400% more power consumption, than Radeon HD 7870M.
  • Radeon HD 7870M is connected by PCIe 3.0 x16, and Tesla M2070 Q uses PCIe 2.0 x16 interface.
  • Tesla M2070 Q has 4 GB more memory, than Radeon HD 7870M.
  • Radeon HD 7870M is used in Laptops, and Tesla M2070 Q - in Desktops.
  • Radeon HD 7870M is build with GCN architecture, and Tesla M2070 Q - with Fermi.
  • Core clock speed of Radeon HD 7870M is 226 MHz higher, than Tesla M2070 Q.
  • Radeon HD 7870M is manufactured by 28 nm process technology, and Tesla M2070 Q - by 40 nm process technology.
  • Memory clock speed of Radeon HD 7870M is 868 MHz higher, than Tesla M2070 Q.

Game benchmarks

high / 1080p 6−7 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 Radeon HD 7870M in Assassin's Creed Odyssey is 50% more, than Tesla M2070 Q.

Full Specs

  Radeon HD 7870M Tesla M2070 Q
Architecture GCN Fermi
Code name Heathrow XT GF100
Type Laptop Workstation
Release date 24 April 2012 25 July 2011
Pipelines 640 448
Core clock speed 800 MHz 574 MHz
Transistor count 1,500 million 3,100 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 32.00 32.14
Floating-point performance 1,024 gflops 1,027.7 gflops
Length 248 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 4000 MHz 3132 MHz
Memory bandwidth 64 GB/s 150.3 GB/s
Shared memory -
DirectX 12 (11_1) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.1
Vulkan 1.2.131 N/A
CUDA 2.0
Bitcoin / BTC (SHA256) 94 Mh/s
Laptop size large
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