Iris Graphics 5100 vs Radeon R9 M385

Find out if it is worth upgrading your current GPU setup by comparing Iris Graphics 5100 and Radeon R9 M385. 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 Iris Graphics 5100 and Radeon R9 M385. 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.

Iris Graphics 5100 and Radeon R9 M385 are Laptop Graphics Cards

Note: Iris Graphics 5100 and Radeon R9 M385 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 Iris Graphics 5100 or Radeon R9 M385 here:

Main Specs

  Iris Graphics 5100 Radeon R9 M385
Power consumption (TDP) 30 Watt
Interface PCIe 1.0 x16 PCIe 3.0 x16
Memory type System Shared GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Iris Graphics 5100 is connected by PCIe 1.0 x16, and Radeon R9 M385 uses PCIe 3.0 x16 interface.
  • Both cards are used in Laptops.
  • Iris Graphics 5100 is build with Gen. 7.5 Haswell architecture, and Radeon R9 M385 - with GCN.
  • Iris Graphics 5100 is manufactured by 22 nm process technology, and Radeon R9 M385 - by 28 nm process technology.

Game benchmarks

high / 1080p 3−4 10−12
ultra / 1080p 1−2 6−7
QHD / 1440p 0−1 1−2
low / 720p 14−16 24−27
medium / 1080p 5−6 12−14
The average gaming FPS of Radeon R9 M385 in Assassin's Creed Odyssey is 133% more, than Iris Graphics 5100.

Full Specs

  Iris Graphics 5100 Radeon R9 M385
Architecture Gen. 7.5 Haswell GCN
Code name Haswell GT3 Strato
Type Laptop Laptop
Release date 5 June 2013 16 June 2015
Pipelines 40 896
Core clock speed 200 MHz
Boost Clock 1200 MHz 1100 MHz
Transistor count 1,300 million 2,080 million
Manufacturing process technology 22 nm 28 nm
Texture fill rate 48.00 56.00
Floating-point performance 1,792 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 1500 MHz
Memory bandwidth 76.8 GB/s
Shared memory + -
DirectX 12 (11_1)
Shader Model 5.1 6.3
OpenGL 4.3 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.80
FreeSync +
Bus support PCIe 3.0
Laptop size medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
Quick Sync +
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