Radeon RX 580 2048SP vs Radeon RX 580X

When comparing Radeon RX 580 2048SP and Radeon RX 580X, 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 RX 580 2048SP and Radeon RX 580X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon RX 580 2048SP
Radeon RX 580X

Main Specs

  Radeon RX 580 2048SP Radeon RX 580X
Power consumption (TDP) 150 Watt 185 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 8 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort 1x HDMI, 3x DisplayPort
 
  • Radeon RX 580X has 23% more power consumption, than Radeon RX 580 2048SP.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon RX 580X has 4 GB more memory, than Radeon RX 580 2048SP.
  • Both cards are used in Desktops.
  • Radeon RX 580 2048SP and Radeon RX 580X are build with GCN 4.0 architecture.
  • Core clock speed of Radeon RX 580X is 89 MHz higher, than Radeon RX 580 2048SP.
  • Radeon RX 580 2048SP and Radeon RX 580X are manufactured by 14 nm process technology.
  • Both graphics cards are the same length of 241 mm.
  • Memory clock speed of Radeon RX 580X is 1000 MHz higher, than Radeon RX 580 2048SP.

Game benchmarks

high / 1080p 40−45 40−45
ultra / 1080p 24−27 24−27
QHD / 1440p 20−22 20−22
4K / 2160p 10−12 10−12
low / 720p 65−70 65−70
medium / 1080p 45−50 45−50
Radeon RX 580 2048SP and Radeon RX 580X have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon RX 580 2048SP Radeon RX 580X
Architecture GCN 4.0 GCN 4.0
Code name Polaris 20 Polaris 20
Type Desktop Desktop
Release date 15 October 2018 11 April 2018
Pipelines 2048 2304
Core clock speed 1168 MHz 1257 MHz
Boost Clock 1284 MHz 1340 MHz
Transistor count 5,700 million 5,700 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 164.4 193.0
Floating-point performance 6,175 gflops
Length 241 mm 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 7000 MHz 8000 MHz
Memory bandwidth 224.0 GB/s 256.0 GB/s
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 1.2.131