Radeon R7 Graphics IGP (APU A10-7850K) vs Radeon HD 4890

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 4890
Memory: 1024Mb GDDR5DESKTOP
Release date: 2 Apr 2009
Radeon HD 4890

Summary

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

175 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 4890 .
This is a much newer product, it might have better long term support.

Reasons to consider Radeon HD 4890

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications.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 4890
GPU NameSpectre ()vsRV790 (RV790 XT)
Fab Process28 nmvs55 nm
Die Size245 mm²vs282 mm²
Transistors2,410 millionvs959 million
Shaders512vs800
Compute Units8vs10
Core clock720 MHzvs850 MHz
ROPs8vs16
TMUs32vs40

Memory Configuration

Radeon R7 Graphics IGP (APU A10-7850K)Radeon HD 4890
Memory TypeSystem SharedvsGDDR5
Bus WidthSystem Sharedvs256 bit
Memory SpeedSystem Sharedvs975 MHz
3900 MHz effective
Memory Size0 Mbvs1024 Mb

Additional details

Radeon R7 Graphics IGP (APU A10-7850K)Radeon HD 4890
TDP15 wattsvs190 watts
Release Date11 Jan 2014vs2 Apr 2009

Raw Performance comparison

Pixel Rate

  • Radeon R7 Graphics IGP (APU A10-7850K)
    5.76 GP/s
  • Radeon HD 4890
    13.60 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon R7 Graphics IGP (APU A10-7850K)
    23.00 GT/s
  • Radeon HD 4890
    34.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon R7 Graphics IGP (APU A10-7850K)
    0.00 GB/s
  • Radeon HD 4890
    125.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon R7 Graphics IGP (APU A10-7850K)
    737.30 GFLOPs
  • Radeon HD 4890
    1360.00 GFLOPs

GFLOPs - higher is better