Radeon R7 Graphics IGP (APU A10-7850K) vs Radeon HD 4855

Radeon R7 Graphics IGP (APU A10-7850K)
Memory: 0Mb System SharedDESKTOP
Release date: 11 Jan 2014
Radeon R7 Graphics IGP (APU A10-7850K)
Radeon HD 4855
Memory: 512Mb GDDR5DESKTOP
Release date: 3 Jan 2010
Radeon HD 4855

Summary

Reasons to consider Radeon R7 Graphics IGP (APU A10-7850K)

95 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 4855 .
This is a much newer product, it might have better long term support.

Reasons to consider Radeon HD 4855

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications.

No clear winner declared

We have no data to declare a winner at this time.


Specifications

Core Configuration

Radeon R7 Graphics IGP (APU A10-7850K)Radeon HD 4855
GPU NameSpectre ()vsRV770 (RV770 PRO)
Fab Process28 nmvs55 nm
Die Size245 mm²vs256 mm²
Transistors2,410 millionvs956 million
Shaders512vs640
Compute Units8vs8
Core clock720 MHzvs575 MHz
ROPs8vs16
TMUs32vs32

Memory Configuration

Radeon R7 Graphics IGP (APU A10-7850K)Radeon HD 4855
Memory TypeSystem SharedvsGDDR5
Bus WidthSystem Sharedvs256 bit
Memory SpeedSystem Sharedvs900 MHz
3600 MHz effective
Memory Size0 Mbvs512 Mb

Additional details

Radeon R7 Graphics IGP (APU A10-7850K)Radeon HD 4855
TDP15 wattsvs110 watts
Release Date11 Jan 2014vs3 Jan 2010

Raw Performance comparison

Pixel Rate

  • Radeon R7 Graphics IGP (APU A10-7850K)
    5.76 GP/s
  • Radeon HD 4855
    9.20 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon R7 Graphics IGP (APU A10-7850K)
    23.00 GT/s
  • Radeon HD 4855
    18.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon R7 Graphics IGP (APU A10-7850K)
    0.00 GB/s
  • Radeon HD 4855
    115.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon R7 Graphics IGP (APU A10-7850K)
    737.30 GFLOPs
  • Radeon HD 4855
    736.00 GFLOPs

GFLOPs - higher is better