GeForce 825M vs Radeon R9 M385X

If you are going to buy a new graphics card and are choosing between GeForce 825M and Radeon R9 M385X, 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 GeForce 825M stacks up against Radeon R9 M385X, check out specs charts below.

GeForce 825M and Radeon R9 M385X are Laptop Graphics Cards

Note: GeForce 825M and Radeon R9 M385X 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 GeForce 825M or Radeon R9 M385X here:

Main Specs

  GeForce 825M Radeon R9 M385X
Power consumption (TDP) 33 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • GeForce 825M is connected by PCIe 3.0 x8, and Radeon R9 M385X uses PCIe 3.0 x16 interface.
  • Radeon R9 M385X has 2 GB more memory, than GeForce 825M.
  • Both cards are used in Laptops.
  • GeForce 825M is build with Kepler architecture, and Radeon R9 M385X - with GCN.
  • Core clock speed of Radeon R9 M385X is 250 MHz higher, than GeForce 825M.
  • GeForce 825M and Radeon R9 M385X are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce 825M is 300 MHz higher, than Radeon R9 M385X.

Game benchmarks

high / 1080p 0−1 8−9
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 2−3 18−20
medium / 1080p 0−1 10−11
The average gaming FPS of Radeon R9 M385X in Assassin's Creed Odyssey is 850% more, than GeForce 825M.

Full Specs

  GeForce 825M Radeon R9 M385X
Architecture Kepler GCN
Code name GK208 Strato-XT-M3
Type Laptop Laptop
Release date 27 January 2014 16 June 2015
Pipelines 384 896
Core clock speed 850 MHz 1100 MHz
Boost Clock 941 MHz 1100 MHz
Transistor count 915 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.11 61.60
Floating-point performance 722.7 gflops 1,971 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 1800 MHz 1500 MHz
Memory bandwidth 14.4 GB/s 76.8 GB/s
Shared memory - -
DirectX 12 (11_0)
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.126
CUDA +
FreeSync +
Bus support PCIe 3.0
Laptop size medium sized large
Optimus +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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