Quadro K5100M vs Radeon R9 M385X

Find out if it is worth upgrading your current GPU setup by comparing Quadro K5100M and Radeon R9 M385X. 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 Quadro K5100M and Radeon R9 M385X. 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.

Quadro K5100M and Radeon R9 M385X are Laptop Graphics Cards

Note: Quadro K5100M 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 Quadro K5100M or Radeon R9 M385X here:

Main Specs

  Quadro K5100M Radeon R9 M385X
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 4 GB
Display Connectors No outputs No outputs
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  • Quadro K5100M is connected by MXM-B (3.0), and Radeon R9 M385X uses PCIe 3.0 x16 interface.
  • Quadro K5100M has 4 GB more memory, than Radeon R9 M385X.
  • Quadro K5100M is used in Mobile workstations, and Radeon R9 M385X - in Laptops.
  • Quadro K5100M is build with Kepler architecture, and Radeon R9 M385X - with GCN.
  • Core clock speed of Radeon R9 M385X is 329 MHz higher, than Quadro K5100M.
  • Quadro K5100M and Radeon R9 M385X are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K5100M is 2100 MHz higher, than Radeon R9 M385X.

Game benchmarks

high / 1080p 14−16 8−9
ultra / 1080p 8−9 5−6
QHD / 1440p 3−4 0−1
low / 720p 30−35 18−20
medium / 1080p 18−20 10−11
The average gaming FPS of Quadro K5100M in Assassin's Creed Odyssey is 80% more, than Radeon R9 M385X.

Full Specs

  Quadro K5100M Radeon R9 M385X
Architecture Kepler GCN
Code name N15E-Q5-A2 Strato-XT-M3
Type Mobile workstation Laptop
Release date 23 July 2013 16 June 2015
Pipelines 1536 896
Core clock speed 771 MHz 1100 MHz
Boost Clock 1100 MHz
Transistor count 3,540 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 98.69 61.60
Floating-point performance 2,369 gflops 1,971 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 3600 MHz 1500 MHz
Memory bandwidth 115.2 GB/s 76.8 GB/s
Shared memory - -
DirectX 12
Shader Model 5 6.3
OpenGL 4.5 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.126
CUDA +
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 35 Mh/s
Laptop size large large
Optimus +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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