Radeon HD 4200 IGP 

Released August, 2009
  • 498 MHz

From what we know, Crystal Well technology has been reserved for Intel's high-end GTS-based processors, so it is likely to only make an appearance on the most expensive Core i7 models.
by Tarun-Iyer (Apr, 2013)
Now interestingly the source mentions doubling of memory, and I am not entirely sure what to make of that.
by Syed-Muhammad-Usman-Pirzada (Aug, 2014)

Features Key features of the Radeon HD 4200 IGP

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon HD 4200 IGP
1.99 GPixel/s
GeForce GT 730
7.22 GPixel/s
GeForce 8400 GS
2.08 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon HD 4200 IGP
1.99 GTexel/s
GeForce GT 730
14.43 GTexel/s
GeForce 8400 GS
4.16 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 4200 IGP
39.84 GFLOPS
GeForce GT 730
692.7 GFLOPS
GeForce 8400 GS
39.36 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

Radeon HD 4200 IGP

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Radeon HD 4200 IGP

compute units Discrete cores within the GPU

Radeon HD 4200 IGP

In The News From around the web

A GM204 Quadro K6000 replacement, would be perfect for Nvidia’s value chain, unless they decide to go with GM200 directly.
Here is an example, the mobile variants usually have the m suffix, so the technically correct naming of a randomly chosen Maxwell card would be Quadro M2200m but that is semantic redundancy and would be marketing folly.

Report: 'Crystal Well' Haswell IGP to Have 64MB L4 Cache

by Tarun Iyer |
The "Crystal Well" variant of Intel's upcoming Haswell lineup reportedly features a 64 MB L4 cache dedicated for graphics.
According to a report published by Fuzdilla, the "Crystal Well" variant of Intel's Haswell range of processors will feature a massive 64 MB cache dedicated for graphics.

Specifications Full list of technical specs


GPU brand ATi
GPU name RS880
Clock speed 498 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 40
Texture mapping units 4
Render output processors 4
Compute units 2
Pixel rate 1.99 GPixel/s
Texture rate 1.99 GTexel/s
Floating-point performance 39.84 GFLOPS
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