FirePro V4900 vs Radeon RX 550X mobile

Find out if it is worth upgrading your current GPU setup by comparing FirePro V4900 and Radeon RX 550X mobile. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between FirePro V4900 and Radeon RX 550X mobile. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon RX 550X mobile is a Laptop Graphics Card

Note: Radeon RX 550X mobile 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 RX 550X mobile here:

Main Specs

  FirePro V4900 Radeon RX 550X mobile
Power consumption (TDP) 75 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • FirePro V4900 has 50% more power consumption, than Radeon RX 550X mobile.
  • FirePro V4900 is connected by PCIe 2.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
  • Radeon RX 550X mobile has 3 GB more memory, than FirePro V4900.
  • FirePro V4900 is used in Desktops, and Radeon RX 550X mobile - in Laptops.
  • FirePro V4900 is build with TeraScale 2 architecture, and Radeon RX 550X mobile - with Polaris.
  • Core clock speed of Radeon RX 550X mobile is 376 MHz higher, than FirePro V4900.
  • FirePro V4900 is manufactured by 40 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550X mobile is 3000 MHz higher, than FirePro V4900.

Game benchmarks

high / 1080p 2−3 14−16
ultra / 1080p 1−2 9−10
QHD / 1440p 0−1 3−4
low / 720p 12−14 30−35
medium / 1080p 4−5 20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 280% more, than FirePro V4900.

Full Specs

  FirePro V4900 Radeon RX 550X mobile
Architecture TeraScale 2 Polaris
Code name Turks Polaris 12
Type Workstation Laptop
Release date 1 November 2011 10 January 2019
Pipelines 480 640
Core clock speed 800 MHz 1176 MHz
Boost Clock 1287 MHz
Transistor count 716 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 19.20 51.48
Floating-point performance 768.0 gflops
Length 163 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 7000 MHz
Memory bandwidth 64 GB/s 96 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 +
Bitcoin / BTC (SHA256) 73 Mh/s
Laptop size large
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