FireStream 9270 vs Radeon RX 540

If you are going to buy a new graphics card and are choosing between FireStream 9270 and Radeon RX 540, 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 FireStream 9270 stacks up against Radeon RX 540, check out specs charts below.

Radeon RX 540 is a Laptop Graphics Card

Note: Radeon RX 540 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 540 here:

Main Specs

  FireStream 9270 Radeon RX 540
Power consumption (TDP) 160 Watt 65 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI
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  • FireStream 9270 has 146% more power consumption, than Radeon RX 540.
  • FireStream 9270 is connected by PCIe 2.0 x16, and Radeon RX 540 uses PCIe 3.0 x16 interface.
  • Radeon RX 540 has 2 GB more memory, than FireStream 9270.
  • FireStream 9270 is used in Desktops, and Radeon RX 540 - in Laptops.
  • FireStream 9270 is build with TeraScale architecture, and Radeon RX 540 - with Polaris.
  • FireStream 9270 is manufactured by 55 nm process technology, and Radeon RX 540 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 540 is 2400 MHz higher, than FireStream 9270.

Game benchmarks

high / 1080p 5−6 14−16
ultra / 1080p 2−3 8−9
QHD / 1440p 2−3 3−4
low / 720p 14−16 30−33
medium / 1080p 7−8 18−20
The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 150% more, than FireStream 9270.

Full Specs

  FireStream 9270 Radeon RX 540
Architecture TeraScale Polaris
Code name RV770 Polaris 12
Type Desktop Laptop
Release date 13 November 2008 21 March 2017
Pipelines 800 512
Core clock speed 750 MHz
Boost Clock 1219 MHz
Transistor count 956 million 1,500 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 30.00 39.01
Floating-point performance 1,200.0 gflops 1,248 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 3600 MHz 6000 MHz
Memory bandwidth 115.2 GB/s 96 GB/s
Shared memory -
DirectX 10.1 (10_1) 12.0
Shader Model 4.1 5.0
OpenGL 3.3 4.6
OpenCL 1.1 1.2
Vulkan N/A
FreeSync +
Laptop size large
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