FirePro W4190M vs Radeon RX 640

Find out if it is worth upgrading your current GPU setup by comparing FirePro W4190M and Radeon RX 640. 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 W4190M and Radeon RX 640. 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.

FirePro W4190M and Radeon RX 640 are Laptop Graphics Cards

Note: FirePro W4190M and Radeon RX 640 are only used in laptop graphics. They have 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 W4190M or Radeon RX 640 here:

Main Specs

  FirePro W4190M Radeon RX 640
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • Radeon RX 640 has 2 GB more memory, than FirePro W4190M.
  • FirePro W4190M is used in Mobile workstations, and Radeon RX 640 - in Laptops.
  • FirePro W4190M is build with GCN architecture, and Radeon RX 640 - with Polaris.
  • Core clock speed of Radeon RX 640 is 393 MHz higher, than FirePro W4190M.
  • FirePro W4190M is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 640 is 2000 MHz higher, than FirePro W4190M.

Game benchmarks

high / 1080p 3−4 5−6
ultra / 1080p 1−2 3−4
QHD / 1440p 0−1 2−3
low / 720p 14−16 16−18
medium / 1080p 5−6 7−8
The average gaming FPS of Radeon RX 640 in Assassin's Creed Odyssey is 33% more, than FirePro W4190M.

Full Specs

  FirePro W4190M Radeon RX 640
Architecture GCN Polaris
Code name Mars XTX? Polaris 12
Type Mobile workstation Laptop
Release date 12 November 2015 12 August 2019
Pipelines 384 640
Core clock speed 825 MHz 1218 MHz
Boost Clock 900 MHz 1218 MHz
Transistor count 950 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 21.60 38.98
Floating-point performance 691.2 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 4000 MHz 6000 MHz
Memory bandwidth 64 GB/s 112.0 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Laptop size medium sized large
AppAcceleration +
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