Radeon Pro Vega 20 vs Radeon R9 380X

When comparing Radeon Pro Vega 20 and Radeon R9 380X, 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 Pro Vega 20 and Radeon R9 380X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon Pro Vega 20 is a Laptop Graphics Card

Note: Radeon Pro Vega 20 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 20 here:

Main Specs

  Radeon Pro Vega 20 Radeon R9 380X
Power consumption (TDP) 100 Watt 190 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type HBM2 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Radeon R9 380X has 90% more power consumption, than Radeon Pro Vega 20.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Pro Vega 20 and Radeon R9 380X have maximum RAM of 4 GB.
  • Radeon Pro Vega 20 is used in Mobile workstations, and Radeon R9 380X - in Desktops.
  • Radeon Pro Vega 20 is build with Vega architecture, and Radeon R9 380X - with GCN 3.0.
  • Radeon Pro Vega 20 is manufactured by 14 nm process technology, and Radeon R9 380X - by 28 nm process technology.
  • Memory clock speed of Radeon Pro Vega 20 is 510 MHz higher, than Radeon R9 380X.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
Radeon Pro Vega 20 and Radeon R9 380X have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon Pro Vega 20 Radeon R9 380X
Architecture Vega GCN 3.0
Code name Vega Mobile Antigua
Type Mobile workstation Desktop
Release date 15 November 2018 19 November 2015
Pipelines 1280 2048
Core clock speed 815 MHz
Boost Clock 1283 MHz 970 MHz
Transistor count 5,000 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 102.6 124.2
Floating-point performance 3,973 gflops
Length 221 mm
Memory bus width 1024 Bit 256 Bit
Memory clock speed 1480 MHz 970 MHz
Memory bandwidth 189.4 GB/s 182.4 GB/s
Shared memory -
DirectX 12 (12_1)
Shader Model 6.3 6.3
OpenGL 4.6 4.5
OpenCL 2.0 2.0
Vulkan 1.2.131 +
Monero / XMR (CryptoNight) 0.58 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Laptop size large
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.89 Gh/s
Ethereum / ETH (DaggerHashimoto) 20.63 Mh/s
Zcash / ZEC (Equihash) 175 Sol/s
Compute units 32
Form factor full height / full length
High bandwidth memory (HBM) -
LiquidVR +
FRTC +
  Check Price Check Price