Radeon R9 380 vs Radeon R9 380X

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

Main Specs

  Radeon R9 380 Radeon R9 380X
Power consumption (TDP) 190 Watt 190 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Both graphics cards have the same power consumption of 190 Watt.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 380 and Radeon R9 380X have maximum RAM of 4 GB.
  • Both cards are used in Desktops.
  • Radeon R9 380 is build with GCN architecture, and Radeon R9 380X - with GCN 3.0.
  • Radeon R9 380 and Radeon R9 380X are manufactured by 28 nm process technology.
  • Both graphics cards are the same length of 221 mm.
  • Memory clock speed of Radeon R9 380 and Radeon R9 380X is 970 MHz.

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 R9 380 and Radeon R9 380X have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon R9 380 Radeon R9 380X
Architecture GCN GCN 3.0
Code name Tonga Pro Antigua
Type Desktop Desktop
Release date 26 June 2015 19 November 2015
Pipelines 1792 2048
Boost Clock 970 MHz 970 MHz
Transistor count 5,000 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 108.6 124.2
Floating-point performance 3,476 gflops 3,973 gflops
Length 221 mm 221 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 970 MHz 970 MHz
Memory bandwidth 182.4 GB/s 182.4 GB/s
Shared memory -
Shader Model 6.3 6.3
OpenGL 4.5 4.5
OpenCL 2.0 2.0
Vulkan + +
Monero / XMR (CryptoNight) 0.48 kh/s 0.58 kh/s
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
HDMI + +
Bitcoin / BTC (SHA256) 404 Mh/s
Eyefinity + +
HD3D + +
PowerTune + +
TrueAudio + +
ZeroCore + +
Mantle + +
Design reference reference
Bridgeless CrossFire + +
Number of Eyefinity displays 6 6
DisplayPort support + +
CrossFire + +
VCE + +
DDMA audio + +
Decred / DCR (Decred) 0.66 Gh/s 0.89 Gh/s
Ethereum / ETH (DaggerHashimoto) 18 Mh/s 20.63 Mh/s
Zcash / ZEC (Equihash) 168.45 Sol/s 175 Sol/s
Compute units 28 32
Form factor full height / full length / dual slot full height / full length
High bandwidth memory (HBM) - -
LiquidVR + +
FRTC + +
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