NV32 or NV34 ?

[VTec]

I'm testing now a GeForce FX5200, but i found out that the memory clockspeed is slower than normal (280mhz), so i installed RIVATuner and according this program the card is a NV32 and not a NV34 !?!?! I also tried another GeForce FX5200 but than a faster version of that brand and the clockspeeds on that card are oke (260 core and 440 Memory) but also with this card RIVATuner tells me it's a NV32. Is it a NV32 or is RIVATuner giving the wrong info ? Extra info: both videocards have 128mb DDR with 128bits (i know there are 64mb versions with 64bits on the market).

This is the info that RIVATuner gave:

$0000000000 Description : NVIDIA GeForce FX 5200
$0000000001 Vendor ID : 10de (NVIDIA)
$0000000002 Device ID : 0322
$0000000003 Location : bus 1, device 0, function 0
$0000000004 Bus type : AGP revision 3.0 (AGP 2.0 mode)
$0000000005 AGP status : enabled
$0000000006 AGP rate : 1x 2x 4x supported, 2x selected
$0000000007 AGP SBA : supported, enabled
$0000000008 AGP FW : supported, disabled
$0000000009 Base address 0 : e8000000 (memory range)
$000000000a Base address 1 : e0000000 (memory range)
$000000000b Base address 2 : none
$000000000c Base address 3 : none
$000000000d Base address 4 : none
$000000000e Base address 5 : none
$ffffffffff ---------------------------------------------------
$ffffffffff NVIDIA specific display adapter information
$ffffffffff ---------------------------------------------------
$0100000000 Graphics core : NV32 revision A2
$0100000001 Hardwired ID : 0322
$0100000002 Memory bus : 128-bit
$0100000003 Memory type : DDR (RAM configuration 07)
$0100000004 Memory amount : 131072KB
$0100000005 Core clock : 249.750MHz
$0100000006 Memory clock : 139.050MHz (278.100MHz effective)
$0100000007 Reference clock : 27.000MHz

[Uttar]

I think Rivatuner bases itself on the .ini file's number. And it seems nVidia doesn't use the same numbers there as they do for development... Or at least, not anymore.
In the .ini file, the NV30 is NV30, NV31 is NV31, NV34 is NV32 and NV35 is NV33...


Uttar

[ricercar]

NVIDIA's moved away from the PCI Device ID = NV number

NV34 class GPUs have a device ID of 0x32_h.

[VTec]

Thanks for the info, guys.

It looks like the first card that i tested is a GeForce FX 5200 128mb version with 64bits memory, but the info from RIVATuner is saying a 128bits version (see above). How can that be ? Looking at the 3DMark2001 results from this card it could be right (that it is a 64bit), but how can you be sure if RIVATuner is saying it's a 128bit !?!?

[VTec]

Update: i just tried the new RIVATuner and know it says NV34 :) But memory bus is still saying 128-bit. Is it then a 128 bit or ... ?