Iris Xe MAX Graphics vs Radeon R7 M340

In this comparison between Iris Xe MAX Graphics and Radeon R7 M340 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 Iris Xe MAX Graphics will be the best choice, for others Radeon R7 M340 will be their preference. Study the comparison tables below and make your choice.

Iris Xe MAX Graphics and Radeon R7 M340 are Laptop Graphics Cards

Note: Iris Xe MAX Graphics and Radeon R7 M340 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 Xe MAX Graphics or Radeon R7 M340 here:

Main Specs

  Iris Xe MAX Graphics Radeon R7 M340
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type LPDDR4x DDR3
Maximum RAM amount 4 MB 4 GB
Display Connectors No outputs
  Check Price Check Price
  • Iris Xe MAX Graphics and Radeon R7 M340 have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • Iris Xe MAX Graphics is build with Gen. 12 Xe architecture, and Radeon R7 M340 - with GCN.
  • Iris Xe MAX Graphics is manufactured by 10 nm process technology, and Radeon R7 M340 - by 28 nm process technology.
  • Memory clock speed of Iris Xe MAX Graphics is 3266 MHz higher, than Radeon R7 M340.

Game benchmarks

high / 1080p 35−40 0−1
ultra / 1080p 21−24
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 1−2
medium / 1080p 40−45 0−1
The average gaming FPS of Iris Xe MAX Graphics in Assassin's Creed Odyssey is 6100% more, than Radeon R7 M340.

Full Specs

  Iris Xe MAX Graphics Radeon R7 M340
Architecture Gen. 12 Xe GCN
Code name iDG1LPDEV Meso Pro DDR3
Type Laptop Laptop
Release date 31 October 2020 16 June 2015
Pipelines 96 320
Core clock speed 1021 MHz
Boost Clock 1650 MHz 1021 MHz
Transistor count 950 million
Manufacturing process technology 10 nm 28 nm
Texture fill rate 17.16
Floating-point performance 549.1 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4266 MHz 1000 MHz
Memory bandwidth 16 GB/s
Shared memory - -
DirectX DirectX 12.1
Shader Model 5.1
OpenGL 4.4
OpenCL Not Listed
Vulkan +
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 74 Mh/s
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
  Check Price Check Price