Radeon R7 455 

Released June, 2016
  • 1 GHz
  • 2 GB GDDR5

Features Key features of the Radeon R7 455

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

Radeon R7 455
104 GB/s
GeForce GTX 960M
80.2 GB/s
Radeon RX 460
112 GB/s

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

Radeon R7 455
16.8 GPixel/s
Radeon RX 460
19.2 GPixel/s
GeForce GTX 960M
17.55 GPixel/s

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

Radeon R7 455
50.4 GTexel/s
Radeon RX 460
67.2 GTexel/s
GeForce GTX 960M
43.9 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R7 455
1,612.8 GFLOPS
Radeon RX 460
2,150.4 GFLOPS
GeForce GTX 960M
1,404.2 GFLOPS

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

Radeon R7 455

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

Radeon R7 455

Specifications Full list of technical specs


GPU brand AMD
GPU name Tobago
Clock speed 1,050 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 768
Texture mapping units 48
Render output processors 16
Compute units 12
Pixel rate 16.8 GPixel/s
Texture rate 50.4 GTexel/s
Floating-point performance 1,612.8 GFLOPS


Memory clock speed 1,625 MHz
Effective memory clock speed 6,500 MHz
Memory bus 128 bit
Memory 2,048 MB
Memory type GDDR5
Memory bandwidth 104 GB/s

noise and power

TDP 100W
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