Radeon R8 M365DX vs Radeon R9 290X

In this comparison between Radeon R8 M365DX and Radeon R9 290X 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 Radeon R8 M365DX will be the best choice, for others Radeon R9 290X will be their preference. Study the comparison tables below and make your choice.

Radeon R8 M365DX is a Laptop Graphics Card

Note: Radeon R8 M365DX 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 R8 M365DX here:

Main Specs

  Radeon R8 M365DX Radeon R9 290X
Power consumption (TDP) 250 Watt
Interface IGP PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin + 1 x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R8 M365DX is connected by IGP, and Radeon R9 290X uses PCIe 3.0 x16 interface.
  • Radeon R8 M365DX is used in Laptops, and Radeon R9 290X - in Desktops.
  • Radeon R8 M365DX and Radeon R9 290X are build with GCN architecture.
  • Radeon R8 M365DX and Radeon R9 290X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 290X is 450 MHz higher, than Radeon R8 M365DX.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 24−27
QHD / 1440p 0−1 18−20
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 45−50
The average gaming FPS of Radeon R9 290X in Assassin's Creed Odyssey is 6100% more, than Radeon R8 M365DX.

Full Specs

  Radeon R8 M365DX Radeon R9 290X
Architecture GCN GCN
Code name Meso Hawaii XT
Type Laptop Desktop
Release date 3 June 2015 24 October 2013
Pipelines 768 2816
Core clock speed 720 / 1125 MHz
Boost Clock 1125 MHz 947 MHz
Transistor count 1,550 million 6,200 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 27.00 176.0
Floating-point performance 5,632 gflops
Length 275 mm
Memory bus width 128 + 64 Bit 512 Bit
Memory clock speed 800 / 1000 MHz 1250 MHz
Memory bandwidth 320 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 6.0 6.3
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 +
Monero / XMR (CryptoNight) 0.76 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 623 Mh/s
Laptop size medium sized
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Decred / DCR (Decred) 1.07 Gh/s
Ethereum / ETH (DaggerHashimoto) 25.75 Mh/s
Zcash / ZEC (Equihash) 350 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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