Radeon R5 340X 

Released May, 2015
  • 1 GHz
  • 1 GB GDDR5

Features Key features of the Radeon R5 340X

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

Radeon R5 340X
72 GB/s
Radeon R5 240
28.8 GB/s
Radeon R7 250
73.6 GB/s

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

Radeon R5 340X
8.4 GPixel/s
Radeon R5 240
6.24 GPixel/s
Radeon R7 250
8.4 GPixel/s

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

Radeon R5 340X
25.2 GTexel/s
Radeon R5 240
15.6 GTexel/s
Radeon R7 250
25.2 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R5 340X
806.4 GFLOPS
Radeon R5 240
499.2 GFLOPS
Radeon R7 250
806.4 GFLOPS

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

Radeon R5 340X
384

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

Radeon R5 340X
24

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Oland
Market Desktop
Clock speed 1,000 MHz
Turbo clock speed 1,050 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 384
Texture mapping units 24
Render output processors 8
Compute units 6
Pixel rate 8.4 GPixel/s
Texture rate 25.2 GTexel/s
Floating-point performance 806.4 GFLOPS

memory

Memory clock speed 1,125 MHz
Effective memory clock speed 4,500 MHz
Memory bus 128 bit
Memory 1,024 MB
Memory type GDDR5
Memory bandwidth 72 GB/s

noise and power

TDP 65W
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