Detailed side-by-side comparison
Historical price chart
The chart below shows official prices of Intel Core i7-965 Extreme Edition and i7-975 Extreme Edition processors:
FAQ
Q: Is it possible to upgrade my Intel Core i7-965 CPU?
A: Probably yes. Processor compatibility is
determined by your motherboard. Please check CPU-Upgrade.com resource
for CPU support list for your board.
Core i7-965 Overclocking
Sorry, we do not have overclocking data for this Intel Core i7 Extreme Edition processor at this time.
CPU ID information for the Core i7-965
Detailed characteristics of processor's internals, including x86
instruction set extensions and individual instructions, high- and low-level
technologies, are listed below. This list was acquired from an actual
Intel Core i7 Extreme Edition i7-965 processor with the help of the x86 CPUID instruction. Any
discrepancies between CPUID features and official specifications are
likely due to some features being disabled in BIOS, or due to a bug in
our CPUID decoding algorithm.
Different steppings of Intel processors may also have slightly different features.
Our CPUID database contains 5 records for this microprocessor. See all submitted records.
Use our CPU identification tool to check features of your processor.
Submission details |
Manufacturer: | Intel | Measured frequency: | 3207 MHz |
CPU Family: | Core i7 Extreme Edition | Comment: | 3836B236 |
Processor Number: | i7-965 | |
Part number (supplied): | AT80601000918AA | Submitted by: | xhoba |
Part number (guessed): | AT80601000918AA | Submitted on: | |
S-Spec Number: | SLBCJ | CWID version: | 0.5 |
General information
Vendor: | GenuineIntel |
Processor name (BIOS): | Intel(R) Core(TM) i7 CPU 965 @ 3.20GHz |
Cores: | 4 |
Logical processors: | 8 |
Processor type: | Original OEM Processor |
CPUID signature: | 106A4 |
Family: | 6 (06h) |
Model: | 26 (01Ah) |
Stepping: | 4 (04h) |
TLB/Cache details: | 64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way set associative, 32 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 2-MB or 4-MB pages, fully associative, 7 entries
Instruction TLB: 4-KB pages, 4-way set associative, 64 entries
Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries |
Cache details
Cache: |
L1 data |
L1 instruction |
L2 |
L3 |
Size: |
4 x 32 KB |
4 x 32 KB |
4 x 256 KB |
8 MB |
Associativity: |
8-way set associative |
4-way set associative |
8-way set associative |
16-way set associative |
Line size: |
64 bytes |
64 bytes |
64 bytes |
64 bytes |
Comments: |
Direct-mapped |
Direct-mapped |
Non-inclusive Direct-mapped |
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 |
SSE4.1 |
MONITOR/MWAIT |
SSE4.2 |
POPCNT |
|
RDTSCP |
|
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 |
Hyper-Threading Technology |
CPL qualified debug store |
Intel Virtualization |
Debug store |
Turbo Boost |
Debugging extensions |
Enhanced SpeedStep |
Digital Thermal Sensor capability |
|
LAHF/SAHF support in 64-bit mode |
|
Machine check architecture |
|
Machine check exception |
|
Memory-type range registers |
|
Model-specific registers |
|
Page attribute table |
|
Page global extension |
|
Page-size extensions (4MB pages) |
|
Pending break enable |
|
Perfmon and Debug capability |
|
Physical address extensions |
|
Self-snoop |
|
TSC rate is ensured to be invariant across all states |
|
Thermal monitor |
|
Thermal monitor 2 |
|
Thermal monitor and software controlled clock facilities |
|
Time stamp counter |
|
Virtual 8086-mode enhancements |
|
xTPR Update Control |
CPUs, related to Intel Core i7-965
Please see Related "Nehalem" processors for socket 1366 page for the enhanced list with extra options.
Model |
Cores / Threads |
Frequency |
Turbo frequency |
L3 cache |
TDP |
Features |
|
Intel Core i7 Extreme Edition family, Socket 1366 |
Core i7-965 | 4 / 8 | 3.2 GHz | 3.46 GHz | 8 MB | 130W | Unlock | |
Core i7-975 | 4 / 8 | 3.33 GHz | 3.6 GHz | 8 MB | 130W | Unlock | > |
Core i7-980X | 6 / 12 | 3.33 GHz | 3.6 GHz | 12 MB | 130W | AES, Unlock | > |
Core i7-990X | 6 / 12 | 3.46 GHz | 3.73 GHz | 12 MB | 130W | AES, Unlock | > |
Other families, Nehalem micro-architecture, Socket 1366 |
Core i7-920 | 4 / 8 | 2.66 GHz | 2.93 GHz | 8 MB | 130W | Unlock | > |
Core i7-930 | 4 / 8 | 2.8 GHz | 3.06 GHz | 8 MB | 130W | Unlock | > |
Core i7-940 | 4 / 8 | 2.93 GHz | 3.2 GHz | 8 MB | 130W | Unlock | > |
Core i7-950 | 4 / 8 | 3.06 GHz | 3.33 GHz | 8 MB | 130W | Unlock | > |
Core i7-960 | 4 / 8 | 3.2 GHz | 3.46 GHz | 8 MB | 130W | Unlock | > |
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Core i7-965
• Click on the
> icon to compare any CPU in the table with the Intel Core i7-965 (Javascript required).
• Features abbreviations:
AES - AES instructions
Unlock - Unlocked multiplier
Pictures (2)
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SLBCJ |
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Comments (2)
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