FirePro M4100 vs Radeon HD 7870

If you are going to buy a new graphics card and are choosing between FirePro M4100 and Radeon HD 7870, 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 FirePro M4100 stacks up against Radeon HD 7870, check out specs charts below.

FirePro M4100 is a Laptop Graphics Card

Note: FirePro M4100 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 FirePro M4100 here:

Main Specs

  FirePro M4100 Radeon HD 7870
Power consumption (TDP) 175 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • FirePro M4100 and Radeon HD 7870 have maximum RAM of 2 GB.
  • FirePro M4100 is used in Mobile workstations, and Radeon HD 7870 - in Desktops.
  • FirePro M4100 and Radeon HD 7870 are build with GCN architecture.
  • Core clock speed of Radeon HD 7870 is 330 MHz higher, than FirePro M4100.
  • FirePro M4100 and Radeon HD 7870 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 800 MHz higher, than FirePro M4100.

Game benchmarks

high / 1080p 1−2 24−27
ultra / 1080p 0−1 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 12−14 45−50
medium / 1080p 3−4 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 466% more, than FirePro M4100.

Full Specs

  FirePro M4100 Radeon HD 7870
Architecture GCN GCN
Code name Mars Pitcairn XT
Type Mobile workstation Desktop
Release date 1 October 2013 5 March 2012
Pipelines 384 1280
Core clock speed 670 MHz 1000 MHz
Transistor count 950 million 2800 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 16.08
Floating-point performance 514.6 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 4800 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX 12 (11_1) DirectX 11.1, Shader 5.1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
Monero / XMR (CryptoNight) 0.39 kh/s
Bitcoin / BTC (SHA256) 74 Mh/s
Laptop size medium sized
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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