Radeon 540 vs Radeon R7 250X

When comparing Radeon 540 and Radeon R7 250X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon 540 and Radeon R7 250X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon 540 Radeon R7 250X
Power consumption (TDP) 50 Watt 80 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon R7 250X has 60% more power consumption, than Radeon 540.
  • Radeon 540 is connected by PCIe 3.0 x8, and Radeon R7 250X uses PCIe 3.0 x16 interface.
  • Radeon 540 and Radeon R7 250X have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Radeon 540 is build with GCN 4.0 architecture, and Radeon R7 250X - with GCN 1.0.
  • Radeon 540 is manufactured by 14 nm process technology, and Radeon R7 250X - by 28 nm process technology.
  • Radeon R7 250X is 65 mm longer, than Radeon 540.
  • Memory clock speed of Radeon 540 is 5375 MHz higher, than Radeon R7 250X.

Game benchmarks

high / 1080p 6−7 10−12
ultra / 1080p 3−4 6−7
QHD / 1440p 0−1 1−2
low / 720p 14−16 24−27
medium / 1080p 7−8 14−16
The average gaming FPS of Radeon R7 250X in Assassin's Creed Odyssey is 75% more, than Radeon 540.

Full Specs

  Radeon 540 Radeon R7 250X
Architecture GCN 4.0 GCN 1.0
Code name Lexa Cape Verde
Type Desktop Desktop
Release date 26 March 2019 13 February 2014
Pipelines 512 640
Core clock speed 1100 MHz
Boost Clock 1124 MHz 1000 MHz
Transistor count 2,200 million 1,500 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 35.97 38.00
Floating-point performance 1,216 gflops
Length 145 mm 210 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 7000 MHz 1625 MHz
Memory bandwidth 56 GB/s 96 GB/s
DirectX 12 (12_0)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 152 Mh/s
Eyefinity +
Design reference
CrossFire +
DDMA audio +
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