FireStream 9370 vs Radeon Pro 555X

When choosing between FireStream 9370 and Radeon Pro 555X, 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 FireStream 9370 and Radeon Pro 555X.

Radeon Pro 555X is a Laptop Graphics Card

Note: Radeon Pro 555X 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 Pro 555X here:

Main Specs

  FireStream 9370 Radeon Pro 555X
Power consumption (TDP) 225 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x DisplayPort No outputs
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  • FireStream 9370 has 200% more power consumption, than Radeon Pro 555X.
  • FireStream 9370 is connected by PCIe 2.0 x16, and Radeon Pro 555X uses PCIe 3.0 x8 interface.
  • FireStream 9370 has 2 GB more memory, than Radeon Pro 555X.
  • FireStream 9370 is used in Desktops, and Radeon Pro 555X - in Mobile workstations.
  • FireStream 9370 is build with TeraScale 2 architecture, and Radeon Pro 555X - with Polaris.
  • Core clock speed of Radeon Pro 555X is 30 MHz higher, than FireStream 9370.
  • FireStream 9370 is manufactured by 40 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 555X is 480 MHz higher, than FireStream 9370.

Game benchmarks

high / 1080p 12−14 16−18
ultra / 1080p 7−8 10−11
QHD / 1440p 2−3 4−5
4K / 2160p 4−5
low / 720p 27−30 30−35
medium / 1080p 16−18 21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 30% more, than FireStream 9370.

Full Specs

  FireStream 9370 Radeon Pro 555X
Architecture TeraScale 2 Polaris
Code name Cypress Polaris 21
Type Desktop Mobile workstation
Release date 23 June 2010 5 June 2017
Pipelines 1600 768
Core clock speed 825 MHz 855 MHz
Transistor count 2,154 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 66.00 43.54
Floating-point performance 2,640.0 gflops
Length 267 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 4600 MHz 5080 MHz
Memory bandwidth 147.2 GB/s 81.6 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Laptop size large
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