Radeon R9 380X vs Radeon R9 M470X

If you are going to buy a new graphics card and are choosing between Radeon R9 380X and Radeon R9 M470X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon R9 380X stacks up against Radeon R9 M470X, check out specs charts below.

Radeon R9 M470X is a Laptop Graphics Card

Note: Radeon R9 M470X is only used in laptop graphics. It has 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 R9 M470X here:

Main Specs

  Radeon R9 380X Radeon R9 M470X
Power consumption (TDP) 190 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 380X and Radeon R9 M470X have maximum RAM of 4 GB.
  • Radeon R9 380X is used in Desktops, and Radeon R9 M470X - in Laptops.
  • Radeon R9 380X is build with GCN 3.0 architecture, and Radeon R9 M470X - with GCN 2.
  • Radeon R9 380X and Radeon R9 M470X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 M470X is 5030 MHz higher, than Radeon R9 380X.

Game benchmarks

high / 1080p 35−40 16−18
ultra / 1080p 21−24 10−11
QHD / 1440p 16−18 4−5
4K / 2160p 10−11
low / 720p 60−65 35−40
medium / 1080p 40−45 21−24
The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 100% more, than Radeon R9 M470X.

Full Specs

  Radeon R9 380X Radeon R9 M470X
Architecture GCN 3.0 GCN 2
Code name Antigua Emerald
Type Desktop Laptop
Release date 19 November 2015 14 May 2016
Pipelines 2048 896
Core clock speed 1100 MHz
Boost Clock 970 MHz 1100 MHz
Transistor count 5,000 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 124.2 61.60
Floating-point performance 3,973 gflops 1,971 gflops
Length 221 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 970 MHz 6000 MHz
Memory bandwidth 182.4 GB/s 96 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 6.3 6.3
OpenGL 4.5 4.6
OpenCL 2.0 2.0
Vulkan + 1.2.131
Monero / XMR (CryptoNight) 0.58 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Laptop size large
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.89 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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