Radeon R9 270 1024SP 

Released March, 2015
  • 900 MHz
  • 2 GB GDDR5

Benchmarks Real world tests of the Radeon R9 270 1024SP

Bitcoin mining Data courtesy CompuBench

Radeon R9 270 1024SP
251.26 mHash/s
GeForce GT 740
13.37 mHash/s
Radeon R9 270X
251.26 mHash/s

Face detection Data courtesy CompuBench

Radeon R9 270 1024SP
57.24 mPixels/s
GeForce GT 740
16.37 mPixels/s
Radeon R9 270X
57.24 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon R9 270 1024SP
1,298.8 frames/s
GeForce GT 740
314.12 frames/s
Radeon R9 270X
1,298.8 frames/s

Particle simulation Data courtesy CompuBench

Radeon R9 270 1024SP
340.91 mInteraction/s
GeForce GT 740
134.73 mInteraction/s
Radeon R9 270X
340.91 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

Radeon R9 270 1024SP
4.36 frames/s
GeForce GT 740
1.03 frames/s
Radeon R9 270X
4.36 frames/s

Video composition Data courtesy CompuBench

Radeon R9 270 1024SP
80.7 frames/s
GeForce GT 740
17.31 frames/s
Radeon R9 270X
80.7 frames/s

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Pitcairn
Market Desktop
Clock speed 900 MHz
Turbo clock speed 930 MHz
Is dual GPU No
Reference card AMD Radeon R9 270 1024SP 900 MHz 2 GB

raw performance

Shading units 1,024
Texture mapping units 64
Render output processors 32
Compute units 16
Pixel rate 29.76 GPixel/s
Texture rate 59.5 GTexel/s
Floating-point performance 1,904.6 GFLOPS

memory

Memory clock speed 1,200 MHz
Effective memory clock speed 4,800 MHz
Memory bus 256 bit
Memory 2,048 MB
Memory type GDDR5
Memory bandwidth 153.6 GB/s

noise and power

TDP 150W
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