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Intel Core 2 Duo E6700 HH80557PH0674M (BX80557E6700)

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Intel Core 2 Duo E6700 specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Core 2 Duo
Model number  ? E6700
CPU part numbers
  • HH80557PH0674M is an OEM/tray microprocessor
  • BX80557E6700 is a boxed microprocessor
Frequency  ? 2667 MHz
Bus speed  ? 1066 MHz
Clock multiplier  ? 10
Package775-land Flip-Chip Land Grid Array (FC-LGA6)
1.48" x 1.48" (3.75 cm x 3.75 cm)
SocketSocket 775 / LGA775 / T
Introduction dateJul 27, 2006
Price at introduction$530
 
S-spec numbers
  ES/QS processors Production processors
Part number QLLO QPEU QPGA QPGB QTOE QTOF SL9S7 SL9ZF
BX80557E6700      ++
HH80557PH0674M++++++++
 
Architecture / Microarchitecture
MicroarchitectureCore
Processor core  ? Conroe
Core steppings  ? B0 (QLLO)
B1 (QPGA, QPGB)
B2 (QTOE, QTOF, SL9S7, SL9ZF)
CPUIDs6F4 (QLLO)
6F5 (QPGA, QPGB)
6F6 (QTOE, QTOF, SL9S7, SL9ZF)
Manufacturing process0.065 micron
Data width64 bit
The number of cores2
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 32 KB 8-way set associative instruction caches
2 x 32 KB 8-way set associative data caches
Level 2 cache size  ? shared 4 MB 16-way set associative cache
Cache latency3 (L1 cache)
14 (L2 cache)
MultiprocessingUniprocessor
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • EM64T / Extended Memory 64 technology / Intel 64  ? 
  • VT / Virtualization technology  ? 
  • NX / XD / Execute disable bit  ? 
Low power features
  • Enhanced SpeedStep technology  ? 
  • Stop Grant state  ? 
  • Halt state
  • Extended Halt state
 
Integrated peripherals / components
Integrated graphicsNone
 
Electrical / Thermal parameters
V core  ? 0.85V - 1.5V
Minimum/Maximum operating temperature  ? 5°C - 60.1°C
Minimum/Maximum power dissipation  ? 12 Watt (Extended Halt mode) / 105.15 Watt
Thermal Design Power  ? 65 Watt
 
Notes on Intel Core 2 Duo E6700
  • Binary compatible with 32-bit x86 software
  • Bus frequency is 266 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 1066 MHz

Popular Core 2 Duo E6700 comparisons:

Detailed side-by-side comparison

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You can specify any of the following: manufacturer name, family name, model number, part number, core name, socket name, operating frequency, bus speed, and the last level cache. Here are examples of searches: E6700, HH80557PH0674M, Intel Core 2 Duo 2.667GHz, Conroe Socket 775


Historical price chart

The chart below shows official prices of Intel Core 2 Duo E6600, E6540, E6550, E6700, E6750 and E6850 processors:

Historical official prices of Core 2 Duo E6600, E6540, E6550, E6700, E6750 and E6850 processors

FAQ

Q: Is it possible to upgrade my Core 2 Duo E6700 microprocessor?
A: Probably yes. Processor compatibility is determined by your motherboard. Please see CPU-Upgrade.com website for CPU support list for your board.

Core 2 Duo E6700 Overclocking

Sorry, overclocking information is not available at this time.

Compare Intel E6700 benchmark results with all tested CPUs from one of the following families:

To compare this Core 2 Duo CPU with any tested processor please proceed to

For additional benchmarks, comparing multi-threaded performance of this microprocessor with other Core 2 Duo CPUs and the fastest AMD and Intel x86 chips, please visit Intel Core 2 Duo E6700 benchmarks page.

Intel E6700 Benchmarks

The graphs below show up to 10 microprocessors with approximately the same level of integer (CPU), floating-point (FPU), SIMD and memory performance. All processors were not overclocked, and were tested at a nominal frequency, with a stock heatsink and default BIOS settings. Click on the '?' mark next to each model name to see specifications of that model, and details of the test platform. To find out how the E6700 compares to other CPUs in specific benchmarks or in aggregate milti-threading performance please see benchmark tools section on the right.

Benchmarked processor

S-spec number:SL9S7
CPU ID:06F6h
CPU vendor string:GenuineIntel
CPU name string:Intel(R) Core(TM)2 CPU 6700 @ 2.66GHz

Integer performance

Part number   Result
Intel Core 2 Duo E8400  ? 
110.5%
Intel Core 2 Duo E8300  ? 
106.8%
Intel Core 2 Duo E7400  ? 
105.4%
AMD Athlon II X2 270  ? 
104.3%
Intel Core 2 Duo E8200  ? 
100.5%
Intel Core 2 Duo E6700  ? 
100%
Intel Core 2 Duo E6750  ? 
100%
AMD Athlon II X2 260 (rev. C3)  ? 
98.2%
AMD Athlon II X2 255 (rev. C3)  ? 
95.1%
AMD Athlon II X2 255 (rev. C2)  ? 
95.1%
Intel Core 2 Duo E7200  ? 
93.3%

Floating Point performance

Part number   Result
AMD Athlon II X2 210e  ? 
107.1%
Intel Core 2 Duo E8200  ? 
106.8%
AMD Athlon 64 X2 5000+ (89W, rev. F3)  ? 
102.4%
AMD Athlon 64 X2 5050e  ? 
102.2%
Intel Core 2 Duo E7200  ? 
100.4%
Intel Core 2 Duo E6700  ? 
100%
Intel Pentium Extreme Edition 965  ? 
99.8%
Intel Core 2 Duo E6750  ? 
99.5%
AMD Athlon 64 X2 4800+ (Socket AM2, rev. G1)  ? 
98.4%
AMD Athlon 64 X2 4850e  ? 
98.3%
AMD Athlon 64 X2 4600+ (Socket 939, rev. E6)  ? 
94.9%

MMX / SSE / SSE2 performance

Part number   Result
Intel Core 2 Duo E8200  ? 
105.1%
AMD Athlon II X2 250 (rev. C3)  ? 
102.2%
AMD Athlon II X2 B24 (rev. C2)  ? 
102.1%
AMD Athlon II X2 250e  ? 
102.1%
AMD Athlon II X2 250 (rev. C2)  ? 
102.1%
Intel Core 2 Duo E6700  ? 
100%
Intel Core 2 Duo E6750  ? 
100%
Intel Core 2 Duo E7200  ? 
99.4%
AMD Athlon II X2 245 (rev. C3)  ? 
98.8%
AMD Athlon II X2 245e  ? 
98.8%
AMD Athlon II X2 245 (rev. C2)  ? 
98.8%

Memory-intensive program performance

Part number   Result
Intel Core 2 Duo E8200  ? 
105%
Intel Core 2 Duo E7500  ? 
103.3%
Intel Core 2 Duo E6750  ? 
100.6%
AMD Athlon II X2 270  ? 
100.2%
Intel Core 2 Duo E7400  ? 
100%
Intel Core 2 Duo E6700  ? 
100%
AMD Athlon II X2 260 (rev. C3)  ? 
96.5%
AMD Athlon II X2 255 (rev. C2)  ? 
96.1%
AMD Athlon II X2 255 (rev. C3)  ? 
95.6%
AMD Athlon II X2 221  ? 
95%
AMD Athlon II X2 250 (rev. C3)  ? 
94.1%

CPU ID information for the Core 2 Duo E6700

Our CPUID database contains 2 records for this microprocessor. See all submitted records.

Use our CPU identification tool to check features of your CPU.

NOTE: The CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Intel Core 2 Duo E6700 CPU.

Manufacturer:Intel
CPU Family:Core 2 Duo
Processor Number:E6700
Frequency:2666 MHz
Part number:
HH80557PH0674M
S-Spec Number:SL9S7
Comment:
Submitted by:Boris
General information
Vendor:GenuineIntel
Processor name (BIOS):Intel(R) Core(TM)2 CPU 6700 @ 2.66GHz
Cores:2
Logical processors:2
Processor type:Original OEM Processor
CPUID signature:6F6
Family: 6 (06h)
Model:15 (0Fh)
Stepping: 6 (06h)
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: 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
 
Instruction set extensionsAdditional instructions
MMX CLFLUSH
SSE CMOV
SSE2 CMPXCHG16B
SSE3 CMPXCHG8B
SSSE3 FXSAVE/FXRSTORE
  MONITOR/MWAIT
  SYSENTER/SYSEXIT
 
Major featuresOther 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
Enhanced SpeedStep Debug store
  Debugging extensions
  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
  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 2 Duo E6700

Model Cores /
Threads
Frequency L2
cache
TDP Features  
Intel Core 2 Duo family, Socket 775
   Core 2 Duo E72002 / 22.53 GHz3 MB65WVT, ESS>
   Core 2 Duo E73002 / 22.66 GHz3 MB65WVT, ESS>
   Core 2 Duo E67002 / 22.66 GHz4 MB65WVT, ESS 
   Core 2 Duo E67502 / 22.66 GHz4 MB65WVT, TXT, ESS>
   Core 2 Duo E74002 / 22.8 GHz3 MB65WVT, ESS>
   Core 2 Duo E81902 / 22.66 GHz6 MB65WVT, ESS>
   Core 2 Duo E82002 / 22.66 GHz6 MB65WVT, TXT, ESS>
   Core 2 Duo E75002 / 22.93 GHz3 MB65WVT, ESS>
   Core 2 Duo E82902 / 22.83 GHz6 MB65WVT, ESS>
   Core 2 Duo E76002 / 23.06 GHz3 MB65WVT, ESS>
   Core 2 Duo E83002 / 22.83 GHz6 MB65WVT, TXT, ESS>
   Core 2 Duo E68502 / 23 GHz4 MB65WVT, TXT, ESS>
   Core 2 Duo E84002 / 23 GHz6 MB65WVT, TXT, ESS>
   Core 2 Duo E85002 / 23.16 GHz6 MB65WVT, TXT, ESS>
   Core 2 Duo E86002 / 23.33 GHz6 MB65WVT, TXT, ESS>
Intel Core 2 Duo family, Core micro-architecture, Other sockets
   Core 2 Duo E63052 / 21.86 GHz2 MB65WVT, ESS>
   Core 2 Duo E64052 / 22.13 GHz2 MB65WVT, ESS>
Other families, Core micro-architecture, Socket 775
   Celeron 4401 / 12 GHz512 KB35WVT, ESS>
   Celeron 4501 / 12.2 GHz512 KB35WVT, ESS>
   Celeron E35002 / 22.7 GHz1 MB65WVT, ESS>
   Pentium E68002 / 23.33 GHz2 MB65WVT, ESS>
   Core 2 Extreme QX96504 / 43 GHz12 MB130WVT, ESS>
   Core 2 Quad Q96504 / 43 GHz12 MB95WVT, TXT, ESS>
   Core 2 Extreme QX97704 / 43.2 GHz12 MB136WVT, ESS>
 • 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 2 Duo E6700
 • Click on the >  icon to compare any CPU in the table with the Intel Core 2 Duo E6700 (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
VT - Virtualization
TXT - Trusted Execution
ESS - PowerNow! / Enhanced SpeedStep

Pictures (2)

 
2006-08-31 17:09:33
Posted by: Pyr0

 
 
Core 2 Duo E6700
2008-11-01 22:28:40
Posted by: gshv

 
Core 2 Duo E6700
Comments (0)

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