Radeon HD 4850 X2 

Released November, 2008
  • 625 MHz
  • 1 GB GDDR3

Benchmarks Real world tests of the Radeon HD 4850 X2

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Radeon HD 4850 X2

Cloud Gate Factor Data courtesy FutureMark

Radeon HD 4850 X2

Reviews Word on the street for the Radeon HD 4850 X2

Specifications Full list of technical specs


GPU brand ATI
GPU name R700
Market Desktop
Clock speed 625 MHz
Is dual GPU Yes
Reference card None

raw performance

Shading units 1,600
Texture mapping units 80
Render output processors 32
Compute units 20
Pixel rate 20 GPixel/s
Texture rate 50 GTexel/s
Floating-point performance 2,000 GFLOPS


Memory clock speed 995 MHz
Effective memory clock speed 1,990 MHz
Memory bus 512 bit
Memory 1,024 MB
Memory type GDDR3
Memory bandwidth 127.36 GB/s

noise and power

TDP 250W
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