Radeon HD 5870 vs Radeon R9 380

In this comparison between Radeon HD 5870 and Radeon R9 380 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 5870 will be the best choice, for others Radeon R9 380 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon HD 5870 Radeon R9 380
Power consumption (TDP) 188 Watt 190 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 380 has 1% more power consumption, than Radeon HD 5870.
  • Radeon HD 5870 is connected by PCIe 2.0 x16, and Radeon R9 380 uses PCIe 3.0 x16 interface.
  • Radeon R9 380 has 3 GB more memory, than Radeon HD 5870.
  • Both cards are used in Desktops.
  • Radeon HD 5870 is build with TeraScale 2 architecture, and Radeon R9 380 - with GCN.
  • Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon R9 380 - by 28 nm process technology.
  • Radeon HD 5870 is 61 mm longer, than Radeon R9 380.
  • Memory clock speed of Radeon HD 5870 is 3830 MHz higher, than Radeon R9 380.

Game benchmarks

high / 1080p 10−12 35−40
ultra / 1080p 6−7 21−24
QHD / 1440p 1−2 16−18
4K / 2160p 10−11
low / 720p 24−27 60−65
medium / 1080p 14−16 40−45
The average gaming FPS of Radeon R9 380 in Assassin's Creed Odyssey is 227% more, than Radeon HD 5870.

Full Specs

  Radeon HD 5870 Radeon R9 380
Architecture TeraScale 2 GCN
Code name Cypress Tonga Pro
Type Desktop Desktop
Release date 23 September 2009 26 June 2015
Pipelines 1600 1792
Core clock speed 850 MHz
Boost Clock 970 MHz
Transistor count 2,154 million 5,000 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 68.00 108.6
Floating-point performance 2,720.0 gflops 3,476 gflops
Length 282 mm 221 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 4800 MHz 970 MHz
Memory bandwidth 153.6 GB/s 182.4 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.5
OpenCL 1.2 2.0
Vulkan N/A +
Monero / XMR (CryptoNight) 0.48 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 404 Mh/s
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.66 Gh/s
Ethereum / ETH (DaggerHashimoto) 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 +
FRTC +
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