Radeon HD 4830 

Released October, 2008
  • 575 MHz
  • 512 MB GDDR3
5.6 Out of 10

Benchmarks Real world tests of the Radeon HD 4830

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Radeon HD 4830
964

Face detection Data courtesy CompuBench

Radeon HD 4830
-1 mPixels/s
GeForce GT 9600
0.47 mPixels/s
Radeon HD 5450
-1 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 4830
-1 frames/s
Radeon HD 5450
-1 frames/s

Particle simulation Data courtesy CompuBench

Radeon HD 4830
-1 mInteraction/s
Radeon HD 5450
28.61 mInteraction/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 4830
3,354.32
Radeon HD 5450
1,713.96

Reviews Word on the street for the Radeon HD 4830

Specifications Full list of technical specs

gpu

GPU brand ATI
GPU name RV770
Market Desktop
Clock speed 575 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 640
Texture mapping units 32
Render output processors 16
Compute units 8
Pixel rate 9.2 GPixel/s
Texture rate 18.4 GTexel/s
Floating-point performance 736 GFLOPS

memory

Memory clock speed 900 MHz
Effective memory clock speed 1,800 MHz
Memory bus 256 bit
Memory 512 MB
Memory type GDDR3
Memory bandwidth 57.6 GB/s

noise and power

TDP 95W
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