Radeon HD 6970 vs Radeon R9 380X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6970 and Radeon R9 380X. 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 HD 6970 and Radeon R9 380X. 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 HD 6970 Radeon R9 380X
Power consumption (TDP) 550 Watt 190 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type DDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6970 has 189% more power consumption, than Radeon R9 380X.
  • Radeon HD 6970 is connected by PCIe 2.0 x16, and Radeon R9 380X uses PCIe 3.0 x16 interface.
  • Radeon R9 380X has 2 GB more memory, than Radeon HD 6970.
  • Both cards are used in Desktops.
  • Radeon HD 6970 is build with Terascale 2 architecture, and Radeon R9 380X - with GCN 3.0.
  • Radeon HD 6970 is manufactured by 40 nm process technology, and Radeon R9 380X - by 28 nm process technology.
  • Radeon HD 6970 is 46 mm longer, than Radeon R9 380X.
  • Memory clock speed of Radeon HD 6970 is 405 MHz higher, than Radeon R9 380X.

Game benchmarks

high / 1080p 14−16 35−40
ultra / 1080p 9−10 21−24
QHD / 1440p 3−4 16−18
4K / 2160p 10−11
low / 720p 30−35 60−65
medium / 1080p 18−20 40−45
The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 140% more, than Radeon HD 6970.

Full Specs

  Radeon HD 6970 Radeon R9 380X
Architecture Terascale 2 GCN 3.0
Code name Cayman Antigua
Type Desktop Desktop
Release date 14 December 2010 19 November 2015
Pipelines 1536 2048
Boost Clock 880 MHz 970 MHz
Transistor count 2,640 million 5,000 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 84.48 124.2
Floating-point performance 2,703.4 gflops 3,973 gflops
Length 267 mm 221 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1375 MHz 970 MHz
Memory bandwidth 182.4 GB/s
Shader Model 5.0 6.3
OpenGL 4.4 4.5
OpenCL 1.2 2.0
Vulkan +
Monero / XMR (CryptoNight) 0.58 kh/s
FreeSync +
Bus support PCIe 2.0 x16 PCIe 3.0
HDMI + +
Bitcoin / BTC (SHA256) 273 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) 0.89 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 +
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