Is there so much difference between geforce 130 and 4850 in performance, that is worth waiting at least 4 weeks for shipping?
Are there any actual head to heads of these two cards?
I went here: http://www.tomshardware.com/charts/...q3-2008/Sum-of-FPS-Benchmarks-Totals,795.html
But there is no GT130 listed. Knowing that the GT130 is just a renamed G94 card I looked for anything 9400 and couldn't see that either.
If I use that site to compare the HD 4850 and the 9600 GT they're damn close actually. Heh, after my big "YES!!" remark.
Anyone know why this may not be a good substitute comparison?
Are the iMac cards laptop or desktop based this time?
They seem to be desktop.
isnt it amazing that almost a week later we still arent 100% sure about what is a pretty important detail?
How can we be sure when no one can get his/her hands on the Radeon? We can't know anything about the Radeon before the 1st/2nd week of April. If the GT 130 is the 9800M GTS it is a laptop card.
If they are laptop based then the 4850 seems to have quite the edge on the GT130 with a 3dmark06 of nearly twice as much according to notebookcheck.net.
If they are laptop based then the 4850 seems to have quite the edge on the GT130 with a 3dmark06 of nearly twice as much according to notebookcheck.net.
I only found GT 130M which isn't the same
Actually I think you should see the benchmark of the 9800M GTS since it's specs are almost identical to the GT 130 (and different from the GT 130M), as tested here:
https://forums.macrumors.com/posts/7227477/
so the results would be:
9800M GTS: 9692
Mobility Radeon 4850: 9577
But as we don't know how the test was performed as well as if the Radeon is the mobility version and if the cards are over/underclocked, the results show nothing yet. We'll have to wait for someone to actually run a test with the iMac w/Radeon to see the real results. Until then, the benchmarks cannot really show anything.
According to the post above, the difference between GT130 and 4850 isn't really big?
i was implying that i think its irresponsible of apple to not just be forthright about these kinds of things. seems pretty ridiculous to me
Reading around various threads, from what I can gather the GT130 in the iMac is most likely NOT a GT130M but some other variant of a new nVidia card. It could be a downclocked desktop card or a mobile card.
Manufacturer NVIDIA
Series GeForce 9000M
Codename NB9E-GT
Pipelines 64 - unified
Core Speed * 600 MHz
Shader Speed * 1500 MHz
Memory Speed * 800 MHz
Memory Bus Width 256 Bit
Memory Type GDDR3
Max. Amount of Memory 1024 MB
Shared Memory no
DirectX DirectX 10, Shader 4.0
Power Consumption 75 Watt
Transistors 504 Million
technology 55 / 65 nm
Features PureVideo HD, HybridPower,
Notebook Size large
Date of Announcement 15.07.2008
Information MXM 3
Manufacturer NVIDIA
Series GeForce 9000M
Codename NB9E-GT
Pipelines 64 - unified
Core Speed * 600 MHz
Shader Speed * 1500 MHz
Memory Speed * 800 MHz
Memory Bus Width 256 Bit
Memory Type GDDR3
Max. Amount of Memory 1024 MB
Shared Memory no
DirectX DirectX 10, Shader 4.0
Power Consumption 75 Watt
Transistors 504 Million
technology 55 / 65 nm
Features PureVideo HD, HybridPower,
Notebook Size large
Date of Announcement 15.07.2008
Information MXM 3
Now we only have to wait for a 4850 iMac to show up. Most likely a mobile card as well.
Or a heavily underclocked desktop version, since most of Apple support guys are saying so:
https://forums.macrumors.com/posts/7225145/