Radeon Pro Vega 16 vs Radeon R9 390X

Find out if it is worth upgrading your current GPU setup by comparing Radeon Pro Vega 16 and Radeon R9 390X. 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 Radeon Pro Vega 16 and Radeon R9 390X. 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 Pro Vega 16 is a Laptop Graphics Card

Note: Radeon Pro Vega 16 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 Pro Vega 16 here:

Main Specs

  Radeon Pro Vega 16 Radeon R9 390X
Power consumption (TDP) 75 Watt 275 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin, 1 x 8-pin
Memory type HBM2 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Radeon R9 390X has 266% more power consumption, than Radeon Pro Vega 16.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Pro Vega 16 is used in Mobile workstations, and Radeon R9 390X - in Desktops.
  • Radeon Pro Vega 16 is build with Vega architecture, and Radeon R9 390X - with GCN.
  • Radeon Pro Vega 16 is manufactured by 14 nm process technology, and Radeon R9 390X - by 28 nm process technology.
  • Memory clock speed of Radeon Pro Vega 16 is 1350 MHz higher, than Radeon R9 390X.

Game benchmarks

high / 1080p 24−27 50−55
ultra / 1080p 14−16 30−35
QHD / 1440p 9−10 24−27
4K / 2160p 6−7 14−16
low / 720p 45−50 75−80
medium / 1080p 30−33 55−60
The average gaming FPS of Radeon R9 390X in Assassin's Creed Odyssey is 95% more, than Radeon Pro Vega 16.

Full Specs

  Radeon Pro Vega 16 Radeon R9 390X
Architecture Vega GCN
Code name Vega Mobile Grenada XT
Type Mobile workstation Desktop
Release date 15 November 2018 16 June 2015
Pipelines 1024 2816
Boost Clock 1190 MHz 1050 MHz
Transistor count 6,200 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 76.16 184.8
Floating-point performance 5,914 gflops
Length 275 mm
Memory bus width 1024 Bit 512 Bit
Memory clock speed 2400 MHz 1050 MHz
Memory bandwidth 307.2 GB/s 384 GB/s
Shared memory - -
DirectX 12 (12_1)
Shader Model 6.3 6.3
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 684 Mh/s
Laptop size large
Eyefinity +
PowerTune +
TrueAudio +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 27.5 Mh/s
High bandwidth memory (HBM) -
  Check Price Check Price