Radeon R9 M385 

Released May, 2015
  • 900 MHz
  • 4 GB GDDR5

Features Key features of the Radeon R9 M385

memory bandwidth Rate at which data can be read from or stored in onboard memory

Radeon R9 M385
76.8 GB/s
GeForce GTX 980M
160.4 GB/s
GeForce GTX 960M
80.2 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon R9 M385
16 GPixel/s
GeForce GTX 980M
66.4 GPixel/s
GeForce GTX 960M
17.55 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon R9 M385
56 GTexel/s
GeForce GTX 980M
99.6 GTexel/s
GeForce GTX 960M
43.9 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R9 M385
1,792 GFLOPS
GeForce GTX 980M
3,189 GFLOPS
GeForce GTX 960M
1,404.2 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

Radeon R9 M385
896

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Radeon R9 M385
56

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Strato
Market Laptop
Clock speed 900 MHz
Turbo clock speed 1,000 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 896
Texture mapping units 56
Render output processors 16
Compute units 14
Pixel rate 16 GPixel/s
Texture rate 56 GTexel/s
Floating-point performance 1,792 GFLOPS

memory

Memory clock speed 1,200 MHz
Effective memory clock speed 4,800 MHz
Memory bus 128 bit
Memory 4,096 MB
Memory type GDDR5
Memory bandwidth 76.8 GB/s
Report a correction

Comments

comments powered by Disqus