Related S-Spec numbers
In addition to the SLA9U S-Spec, this processor was also manufactured with two pre-production S-Spec numbers:
NOTE: Engineering and qualifications samples are marked with this color
SLA9U CPUID information
Intel Core 2 Duo E6850 SLA9U |
Part number: |
HH80557PJ0804MG |
Measured Frequency: |
3005 MHz |
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Comment: |
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Submitted by: |
xhoba |
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General information
Vendor: |
GenuineIntel |
Processor name (BIOS): |
Intel(R) Core(TM)2 Duo CPU E6850 @ 3.00GHz |
Cores: |
2 |
Logical processors: |
2 |
Processor type: |
Original OEM Processor |
CPUID signature: |
6FB |
Family: |
6 (06h) |
Model: |
15 (0Fh) |
Stepping: |
11 (0Bh) |
TLB/Cache details: |
3rd-level cache: 4-MB, 16-way set associative, 64-byte line size (Intel Xeon processor MP, Family 0Fh, Model 06h), 2nd-level cache: 4-MB, 16-way set associative, 64-byte line size
64-byte Prefetching
Data TLB: 4-KB Pages, 4-way set associative, 256 entries
Data TLB: 4-MB Pages, 4-way set associative, 32 entries
Instruction TLB: 2-MB pages, 4-way, 8 entries or 4M pages, 4-way, 4 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
L1 Data TLB: 4-KB pages, 4-way set associative, 16 entries
L1 Data TLB: 4-MB pages, 4-way set associative, 16 entries |
Cache details
Cache: |
L1 data |
L1 instruction |
L2 |
Size: |
2 x 32 KB |
2 x 32 KB |
4 MB |
Associativity: |
8-way set
associative |
8-way set
associative |
16-way set
associative |
Line size: |
64 bytes |
64 bytes |
64 bytes |
Comments: |
Direct-mapped |
Direct-mapped |
Non-inclusive
Direct-mapped
Shared between all cores |
Supported instructions
Instruction set extensions |
Additional instructions |
MMX |
CLFLUSH |
SSE |
CMOV |
SSE2 |
CMPXCHG16B |
SSE3 |
CMPXCHG8B |
SSSE3 |
FXSAVE/FXRSTORE |
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MONITOR/MWAIT |
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SYSENTER/SYSEXIT |
Integrated features and technologies
Major features |
Other features |
On-chip Floating Point Unit |
36-bit page-size extensions |
64-bit / Intel 64 |
64-bit debug store |
NX bit/XD-bit |
Advanced programmable interrupt controller |
Intel Virtualization |
CPL qualified debug store |
Intel Trusted Execution technology |
Debug store |
Enhanced SpeedStep |
Debugging extensions |
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Digital Thermal Sensor capability |
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LAHF/SAHF support in 64-bit mode |
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Machine check architecture |
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Machine check exception |
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Memory-type range registers |
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Model-specific registers |
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Page attribute table |
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Page global extension |
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Page-size extensions (4MB pages) |
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Pending break enable |
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Perfmon and Debug capability |
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Physical address extensions |
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Self-snoop |
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Thermal monitor |
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Thermal monitor 2 |
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Thermal monitor and software controlled clock facilities |
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Time stamp counter |
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Virtual 8086-mode enhancements |
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xTPR Update Control |