Radeon HD 8870M vs Radeon R9 M380

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 8870M and Radeon R9 M380. 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 8870M and Radeon R9 M380. 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.

Radeon HD 8870M and Radeon R9 M380 are Laptop Graphics Cards

Note: Radeon HD 8870M and Radeon R9 M380 are only used in laptop graphics. They have 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 HD 8870M or Radeon R9 M380 here:

Main Specs

  Radeon HD 8870M Radeon R9 M380
Interface PCIe 3.0 x16 PCIe 3.0 x16
Memory type GDDR5, DDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M380 has 2 GB more memory, than Radeon HD 8870M.
  • Both cards are used in Laptops.
  • Radeon HD 8870M and Radeon R9 M380 are build with GCN architecture.
  • Core clock speed of Radeon R9 M380 is 275 MHz higher, than Radeon HD 8870M.
  • Radeon HD 8870M and Radeon R9 M380 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8870M is 3000 MHz higher, than Radeon R9 M380.

Game benchmarks

high / 1080p 7−8 16−18
ultra / 1080p 4−5 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 18−20 30−35
medium / 1080p 9−10 20−22
The average gaming FPS of Radeon R9 M380 in Assassin's Creed Odyssey is 100% more, than Radeon HD 8870M.

Full Specs

  Radeon HD 8870M Radeon R9 M380
Architecture GCN GCN
Code name Venus Strato Pro GDDR5
Type Laptop Laptop
Release date 18 December 2012 16 June 2015
Pipelines 640 768
Core clock speed 725 MHz 1000 MHz
Boost Clock 775 MHz 1000 MHz
Transistor count 1,500 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.00 48.00
Floating-point performance 992.0 gflops 1,536 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4500 MHz 1500 MHz
Memory bandwidth 72 GB/s 96 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 107 Mh/s 194 Mh/s
Laptop size large medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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