Radeon R9 390 vs Radeon RX 5500

When choosing between Radeon R9 390 and Radeon RX 5500, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon R9 390 and Radeon RX 5500.

Main Specs

  Radeon R9 390 Radeon RX 5500
Power consumption (TDP) 275 Watt 110 Watt
Interface PCIe 3.0 x16 PCIe 4.0 x16
Supplementary power connectors 1 x 6-pin, 1 x 8-pin 1x 8-pin
Memory type GDDR5 GDDR6
Maximum RAM amount 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 1x HDMI, 3x DisplayPort
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  • Radeon R9 390 has 150% more power consumption, than Radeon RX 5500.
  • Radeon R9 390 is connected by PCIe 3.0 x16, and Radeon RX 5500 uses PCIe 4.0 x16 interface.
  • Both cards are used in Desktops.
  • Radeon R9 390 is build with GCN 2.0 architecture, and Radeon RX 5500 - with RDNA 1.0.
  • Radeon R9 390 is manufactured by 28 nm process technology, and Radeon RX 5500 - by 7 nm process technology.
  • Radeon R9 390 is 95 mm longer, than Radeon RX 5500.
  • Memory clock speed of Radeon RX 5500 is 13000 MHz higher, than Radeon R9 390.

Game benchmarks

high / 1080p 45−50 40−45
ultra / 1080p 30−33 27−30
QHD / 1440p 24−27 21−24
4K / 2160p 12−14 12−14
low / 720p 70−75 70−75
medium / 1080p 50−55 50−55
The average gaming FPS of Radeon R9 390 in Assassin's Creed Odyssey is 5% more, than Radeon RX 5500.

Full Specs

  Radeon R9 390 Radeon RX 5500
Architecture GCN 2.0 RDNA 1.0
Code name Grenada Navi 14
Type Desktop Desktop
Release date 18 June 2015 7 October 2019
Pipelines 2560 1408
Boost Clock 1000 MHz 1845 MHz
Transistor count 6,200 million 6,400 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 160.0 162.4
Floating-point performance 5,120 gflops
Length 275 mm 180 mm
Memory bus width 512 Bit 128 Bit
Memory clock speed 1000 MHz 14000 MHz
Memory bandwidth 384 GB/s 224.0 GB/s
DirectX 12.0 (12_1)
Shader Model 6.3
OpenGL 4.6 4.6
OpenCL 2.0
Vulkan +
Monero / XMR (CryptoNight) 0.81 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 593 Mh/s
Eyefinity +
PowerTune +
TrueAudio +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.95 Gh/s
Ethereum / ETH (DaggerHashimoto) 29.26 Mh/s
Zcash / ZEC (Equihash) 380.03 Sol/s
High bandwidth memory (HBM) -
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