Help with Timing

[Daka]

I am setting up a new machine and I am having trouble with the correct timing ,I think...

I have a Asus M4A79XTD EVO MB and 4 gigs of F-12800CL8D-4GBRM.This RAM was suggested by a G.Skill rep over the phone.
I have the timing set as follows
8-8-8-24-2t Freq 1600 1.6v
Everything else is set to Auto.
This is what I get from CPU-Z
Chipset
-------------------------------------------------------------------------

Northbridge AMD 790X rev. 00
Southbridge ATI SB750 rev. 00
Graphic Interface PCI-Express
PCI-E Link Width x16
PCI-E Max Link Width x16
Memory Type DDR3
Memory Size 4096 MBytes
Channels Dual, (Unganged)
Memory Frequency 800.0 MHz (1:4)
CAS# latency (CL) 11.0
RAS# to CAS# delay (tRCD) 11
RAS# Precharge (tRP) 11
Cycle Time (tRAS) 29
Bank Cycle Time (tRC) 40
Command Rate (CR) 1T
Uncore Frequency 1999.9 MHz

and Memory
Memory SPD
-------------------------------------------------------------------------

DIMM # 1
SMBus address 0x52
Memory type DDR3
Module format UDIMM
Manufacturer (ID) G.Skill (7F7F7F7FCD000000)
Size 2048 MBytes
Max bandwidth PC3-10700H (667 MHz)
Part number F3-12800CL8-2GBRM
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP yes
XMP revision 1.1
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-16-22 @ 444 MHz
JEDEC #2 7.0-7-7-19-26 @ 518 MHz
JEDEC #3 8.0-8-8-22-30 @ 592 MHz
JEDEC #4 9.0-9-9-24-33 @ 666 MHz
XMP profile XMP-1600
Specification PC3-12800
Voltage level 1.600 Volts
Min Cycle time 1.250 ns (800 MHz)
Min tRP 10.00 ns
Min tRCD 10.00 ns
Min tWR 12.50 ns
Min tRAS 30.00 ns
Min tRC 42.50 ns
Min tRFC 110.00 ns
Min tRTP 7.50 ns
Min tRRD 7.50 ns
Command Rate 2T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 8.0-8-8-24-34-2T @ 800 MHz (1.600 Volts)

DIMM # 2
SMBus address 0x53
Memory type DDR3
Module format UDIMM
Manufacturer (ID) G.Skill (7F7F7F7FCD000000)
Size 2048 MBytes
Max bandwidth PC3-10700H (667 MHz)
Part number F3-12800CL8-2GBRM
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP yes
XMP revision 1.1
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-16-22 @ 444 MHz
JEDEC #2 7.0-7-7-19-26 @ 518 MHz
JEDEC #3 8.0-8-8-22-30 @ 592 MHz
JEDEC #4 9.0-9-9-24-33 @ 666 MHz
XMP profile XMP-1600
Specification PC3-12800
Voltage level 1.600 Volts
Min Cycle time 1.250 ns (800 MHz)
Min tRP 10.00 ns
Min tRCD 10.00 ns
Min tWR 12.50 ns
Min tRAS 30.00 ns
Min tRC 42.50 ns
Min tRFC 110.00 ns
Min tRTP 7.50 ns
Min tRRD 7.50 ns
Command Rate 2T
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 8.0-8-8-24-34-2T @ 800 MHz (1.600 Volts)


Please help

Why is this the readings I am getting and how do I correct it?
Thanks
Daka

[Daka]

UPDATE:
I just check my bios and it was all set to auto. (Up to late...lol)I redid the timing and saved it this time.
I ran the CPU-Z again and it came up with 8-8-8-24, but the freq is still 800 on each stick. and the spd looks the same.
Why is this?
Daka

[Tradesman]

The 800 shows that the sticks are actually running at 1600, should be able to confirm in your BIOS