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CPU

Intel

Intel Core 2 Duo E6400

Processor

CPU cores: 2
CPU threads: 2^*
Thermal design power: 65 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 2
CPU threads: 2^*
Base clock: 2.13 GHz
CPU reference clock: 266 MHz^*
Reported CPU clock: 2.133 GHz^*
L2 cache: 2 MB
Architecture: Core^*
Socket / package: LGA 775
Process node: 65 nm^*
Reported chip die area: 143 mm²^*
Chip/package TDP: 65 W^*
Transistors: 291 million^*
Hardware threads per core: 1^*

Cache hierarchy

L2 / total
Level
L2
Scope
total
Size
2 MB

Compatible sockets

LGA 775

Power specifications

Thermal design power: 65 W

System configuration

Detailed specifications

Specifications 1 · 8 fields

Release: Jul 27th, 2006^*
Name: Core 2 Duo E6400^*
Codename: Conroe^*
Cores: 2^*
Clock: 2.133^* GHz
Socket: Socket 775^*
Process: 65^* nm
TDP: 65^* W

Specifications 2 · 45 fields

ifu CPU microarchitecture: 5^*
metal layers Manufacturing process: 8^*
lsfu CPU microarchitecture: 2^*
metal Manufacturing process: copper^*
fpfu CPU microarchitecture: 4^*
model: E6400^*
date: 2006-07-01^*
clock: 2,133^*
max inst decoded CPU microarchitecture: 5^*
rob size CPU microarchitecture: 96^*
hw nthreadspercore: 1^*
iwindow CPU microarchitecture: 32^*
hw ncores: 2^*
tdp: 65^*
bus width: 64^*
arch int reg CPU microarchitecture: 8,533^*
transistors: 291^*
die size: 143^*
vdd low: 0.85^*
vdd high: 1.5^*
out of order CPU microarchitecture: t^*
integrated mc CPU microarchitecture: f^*
fanout Process gate-delay observation: 2^*
fanout Process gate-delay observation: 1^*
l1i CPU cache configuration: 32^*
name CPU microarchitecture: Core:Conroe^*
name Processor family: Core 2 Duo^*
name Processor code name: Conroe^*
delay Process gate-delay observation: 6.65^*
delay Process gate-delay observation: 4.25^*
isa CPU microarchitecture: x86-64^*
l1d CPU cache configuration: 32^*
l2 shared CPU cache configuration: 2,048^*
name Manufacturing process: P1264^*
vdd Process gate-delay observation: 1.2^*
vdd Process gate-delay observation: 1.2^*
gate type Process gate-delay observation: inv^*
gate type Process gate-delay observation: inv^*
isa extensions CPU microarchitecture: SSE3^*
year Manufacturing process: 2005^*
technology Manufacturing process: CMOS^*
feature size Manufacturing process: 0.065^*
int pipestages CPU microarchitecture: 14^*
channel length Manufacturing process: 0.035^*
max uop issued per cycle CPU microarchitecture: 6^*

Specifications 3 · 31 fields

name: Core 2 Duo E6400^*
Release Date: Jul 27th, 2006^*
Part#: SL9S9^*
Frequency: 2.133^* GHz
Base Clock: 266^* MHz
Multiplier: 8.0x^*
Multiplier Unlocked: No^*
Voltage: 1.34^* V
TDP: 65^* W
Codename: Conroe^*
Socket: Intel Socket 775^*
Generation: Core 2 Duo (Conroe)^*
Memory Support: DDR1, DDR2, DDR3^*
ECC Memory: No^*
# of Cores: 2^*
# of Threads: 2^*
SMP # CPUs: 1^*
Integrated Graphics: On certain motherboards (Chipset feature)^*
Cache L1: 64^* KB
Cache L2: 2^* MB
Features: MMX, SSE, SSE2, SSE3, EIST, Intel 64, iAMT2, VT^*
Foundry: Intel^*
Memory Bus: Dual-channel^*
Launch Price: $183^*
PCI-Express: Gen 2^*
Process Size: 65^* nm
Transistors: 291 million^*
Die Size: 143^* mm²
Package: FC-LGA6^*
Market: Desktop^*
Production Status: End-of-life^*

Specifications 4 · 10 fields

Foundry: Intel^*
Vendor: Intel^*
Product: Intel Core 2 Duo E6400^*
Type: CPU^*
Release Date: 2006-07-27^*
Process Size (nm): 65^* nm
TDP (W): 65^* W
Die Size (mm^2): 143^* mm²
Transistors (million): 291^*
Freq (MHz): 2,133^* MHz

Specifications 5 · 17 fields

microarchitecture

Core^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

microarchitecture

Core^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

microarchitecture

Core^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

Reported core clock

2.13^* GHz

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Source calls this core clock; it is not relabelled as base, sustained or gaming clock.^*

Reported core clock

2.13^* GHz

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Source calls this core clock; it is not relabelled as base, sustained or gaming clock.^*

Reported core clock

2.13^* GHz

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Source calls this core clock; it is not relabelled as base, sustained or gaming clock.^*

core count

2^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

core count

2^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

core count

2^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

Historical listing price (dataset 2025-07-23)

amount: 74.9^*
currency: USD^*
dataset_date: 2025-07-23^*
scope: Historical listing observation; retailer, stock and current availability unknown^*

USD

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

Historical listing price (dataset 2025-07-23)

amount: 89.95^*
currency: USD^*
dataset_date: 2025-07-23^*
scope: Historical listing observation; retailer, stock and current availability unknown^*

USD

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

name

Intel Core 2 Duo E6400^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

name

Intel Core 2 Duo E6400^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

name

Intel Core 2 Duo E6400^*

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

tdp

65^* W

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

tdp

65^* W

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

tdp

65^* W

Scope and conditions

source_native_row_context

category: cpu^*
original_product_name: Intel Core 2 Duo E6400^*
catalogue_reference: Intel Core 2 Duo E6400^*
identity_scope: source-exact-processor-name^*
dataset_date: 2025-07-23^*

scope

Historical publisher declaration. Missing or conflicting observations remain unverified; no benchmark or tested performance inferred.^*

* Provisional data

Processing & platform

Cache hierarchy

Compatible sockets

Power specifications

System configuration

Detailed specifications

Devices using this component