Radeon R9 280 vs Radeon R9 380

Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 280 and Radeon R9 380. 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 R9 280 and Radeon R9 380. 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.

Main Specs

  Radeon R9 280 Radeon R9 380
Power consumption (TDP) 200 Watt 190 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin + 1 x 8-pin 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Radeon R9 280 has 5% more power consumption, than Radeon R9 380.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 380 has 1 GB more memory, than Radeon R9 280.
  • Both cards are used in Desktops.
  • Radeon R9 280 is build with GCN 1.0 architecture, and Radeon R9 380 - with GCN.
  • Radeon R9 280 and Radeon R9 380 are manufactured by 28 nm process technology.
  • Radeon R9 280 is 54 mm longer, than Radeon R9 380.
  • Memory clock speed of Radeon R9 280 is 280 MHz higher, than Radeon R9 380.

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

Full Specs

  Radeon R9 280 Radeon R9 380
Architecture GCN 1.0 GCN
Code name Tahiti Tonga Pro
Type Desktop Desktop
Release date 4 March 2014 26 June 2015
Pipelines 1792 1792
Boost Clock 933 MHz 970 MHz
Transistor count 4,313 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 104.5 108.6
Floating-point performance 3,344 gflops 3,476 gflops
Length 275 mm 221 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 1250 MHz 970 MHz
Memory bandwidth 240 GB/s 182.4 GB/s
Shared memory -
Shader Model 5.1 6.3
OpenGL 4.6 4.5
OpenCL 1.2 2.0
Vulkan + +
Monero / XMR (CryptoNight) 0.48 kh/s
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
HDMI + +
Bitcoin / BTC (SHA256) 408 Mh/s 404 Mh/s
Eyefinity + +
HD3D + +
PowerTune +
TrueAudio + +
ZeroCore +
Mantle +
Design reference reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire + +
VCE +
DDMA audio + +
Decred / DCR (Decred) 0.66 Gh/s
Ethereum / ETH (DaggerHashimoto) 21.5 Mh/s 18 Mh/s
Zcash / ZEC (Equihash) 168.45 Sol/s
Compute units 28
Form factor full height / full length / dual slot
High bandwidth memory (HBM) -
LiquidVR + +
TressFX +
UVD +
FRTC +
  Check Price Check Price