FireStream 9250 vs Radeon 540X

Find out if it is worth upgrading your current GPU setup by comparing FireStream 9250 and Radeon 540X. 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 FireStream 9250 and Radeon 540X. 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 540X is a Laptop Graphics Card

Note: Radeon 540X 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 540X here:

Main Specs

  FireStream 9250 Radeon 540X
Power consumption (TDP) 150 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin None
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI 1x DVI, 1x HDMI, 1x DisplayPort
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  • FireStream 9250 has 200% more power consumption, than Radeon 540X.
  • FireStream 9250 is connected by PCIe 2.0 x16, and Radeon 540X uses PCIe 3.0 x8 interface.
  • Radeon 540X has 1 GB more memory, than FireStream 9250.
  • FireStream 9250 is used in Desktops, and Radeon 540X - in Laptops.
  • FireStream 9250 is build with TeraScale architecture, and Radeon 540X - with GCN 4.0.
  • FireStream 9250 is manufactured by 55 nm process technology, and Radeon 540X - by 14 nm process technology.
  • Memory clock speed of Radeon 540X is 4014 MHz higher, than FireStream 9250.

Game benchmarks

high / 1080p 2−3 6−7
ultra / 1080p 1−2 3−4
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 5−6 7−8
The average gaming FPS of Radeon 540X in Assassin's Creed Odyssey is 60% more, than FireStream 9250.

Full Specs

  FireStream 9250 Radeon 540X
Architecture TeraScale GCN 4.0
Code name RV770 Lexa
Type Desktop Laptop
Release date 16 June 2008 12 August 2019
Pipelines 800 512
Core clock speed 625 MHz
Boost Clock 1219 MHz
Transistor count 956 million 2,200 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 25.00 33.47
Floating-point performance 1,000.0 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 1986 MHz 6000 MHz
Memory bandwidth 63.55 GB/s 112.0 GB/s
Shared memory -
DirectX 10.1 (10_1) 12 (12_0)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
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