Iris Xe MAX Graphics vs Radeon R9 380X

If you are going to buy a new graphics card and are choosing between Iris Xe MAX Graphics and Radeon R9 380X, 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 Iris Xe MAX Graphics stacks up against Radeon R9 380X, check out specs charts below.

Iris Xe MAX Graphics is a Laptop Graphics Card

Note: Iris Xe MAX Graphics 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 Iris Xe MAX Graphics here:

Main Specs

  Iris Xe MAX Graphics Radeon R9 380X
Power consumption (TDP) 190 Watt
Interface PCIe 3.0 x16
Memory type LPDDR4x GDDR5
Maximum RAM amount 4 MB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Iris Xe MAX Graphics and Radeon R9 380X have maximum RAM of 4 GB.
  • Iris Xe MAX Graphics is used in Laptops, and Radeon R9 380X - in Desktops.
  • Iris Xe MAX Graphics is build with Gen. 12 Xe architecture, and Radeon R9 380X - with GCN 3.0.
  • Iris Xe MAX Graphics is manufactured by 10 nm process technology, and Radeon R9 380X - by 28 nm process technology.
  • Memory clock speed of Iris Xe MAX Graphics is 3296 MHz higher, than Radeon R9 380X.

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
Iris Xe MAX Graphics and Radeon R9 380X have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Iris Xe MAX Graphics Radeon R9 380X
Architecture Gen. 12 Xe GCN 3.0
Code name iDG1LPDEV Antigua
Type Laptop Desktop
Release date 31 October 2020 19 November 2015
Pipelines 96 2048
Boost Clock 1650 MHz 970 MHz
Transistor count 5,000 million
Manufacturing process technology 10 nm 28 nm
Texture fill rate 124.2
Floating-point performance 3,973 gflops
Length 221 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4266 MHz 970 MHz
Memory bandwidth 182.4 GB/s
Shared memory -
DirectX DirectX 12.1
Shader Model 6.3
OpenGL 4.5
OpenCL 2.0
Vulkan +
Monero / XMR (CryptoNight) 0.58 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
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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