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CPU

Intel

Intel Atom E640T

Processor Released Sep 14, 2010

CPU cores: 1
CPU threads: 2
Thermal design power: 3.60 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 1
CPU threads: 2
Base clock: 1 GHz
CPU reference clock: 100 MHz^*
Integrated GPU base frequency: 320 MHz^*
Reported CPU clock: 1 GHz^*
L2 cache: 0.5 MB
Architecture: Tunnel Creek
Socket / package: FC-BGA 676
Manufacturing process: 45 nm
Process node: 45 nm^*
Reported chip die area: 26 mm²^*
Chip/package TDP: 3 W^*
Transistors: 47 million^*

Cache hierarchy

L2 / total
Level
L2
Scope
total
Size
0.5 MB
L2^*
Size
512 KB^*
Level
L2^*
Scope
L2 Cache^*

Compatible sockets

FC-BGA 676

Memory & storage

Memory channels: 1^*
Video memory type: DDR2 800^*

Supported memory

DDR2-800
Technology
DDR2
Transfer rate
800 MT/s
DDR2 800^*

Power specifications

Thermal design power: 3.60 W

System configuration

Detailed specifications

Specifications 1 · 31 fields

Product Collection: Legacy Intel Atom® Processors^*
Processor Base Frequency: 1^* GHz
Cache: 512 KB L2^*
Bus Speed: 2500 MHz PCIE^*
TDP: 3.6^* W
Embedded Options Available: Yes^*
Conflict Free: Yes^*
Max Memory Size: 2^* GB
Memory Types: DDR2 800^*
Max nb of Memory Channels: 1^*
Vertical Segment: Embedded^*
ECC Memory Supported: No^*
Graphics Base Frequency: 320^* MHz
Processor Number: E640T^*
PCI Express Revision: 1.0a^*
PCI Express Configurations: x1, root complex only^*
Max nb of PCI Express Lanes: 4^*
T: 110°C^*
Intel Hyper Threading Technology: Yes^*
Intel Virtualization Technology VTx: Yes^*
Intel 64: No^*
Status: Launched^*
Instruction Set: 32-bit^*
Idle States: Yes^*
Thermal Monitoring Technologies: Yes^*
Execute Disable Bit: Yes^*
Launch Date: Q3'10^*
Lithography: 45^* nm
Recommended Customer Price: $37.00^*
nb of Cores: 1^*
nb of Threads: 2^*

Specifications 2 · 8 fields

Release: Sep 14th, 2010^*
Name: Atom E640T^*
Codename: Tunnel Creek^*
Cores: 1 / 2^*
Clock: 1,000^* MHz
Socket: BGA 676^*
Process: 45^* nm
TDP: 3^* W

Specifications 3 · 28 fields

name: Atom E640T^*
Release Date: Sep 14th, 2010^*
Part#: SLH5M^*
Frequency: 1,000^* MHz
Base Clock: 100^* MHz
Multiplier: 10.0x^*
Multiplier Unlocked: No^*
Voltage: 1.175^* V
TDP: 3^* W
Codename: Tunnel Creek^*
Socket: Intel BGA 676^*
Generation: Atom (Tunnel Creek)^*
Memory Support: DDR2^*
ECC Memory: No^*
# of Cores: 1^*
# of Threads: 2^*
SMP # CPUs: 1^*
Integrated Graphics: On certain motherboards (Chipset feature)^*
Cache L1: 64 KB (per core)^*
Cache L2: 512 KB (per core)^*
Features: MMX, SSE, SSE2, SSE3, SSSE3, EIST, HTT, VT-x^*
Foundry: Intel^*
Process Size: 45^* nm
Transistors: 47 million^*
Die Size: 26^* mm²
Package: FC-BGA12F^*
Market: Mobile^*
Production Status: End-of-life^*

Specifications 4 · 10 fields

Foundry: Intel^*
Vendor: Intel^*
Product: Intel Atom E640T^*
Type: CPU^*
Release Date: 2010-09-14^*
Process Size (nm): 45^* nm
TDP (W): 3^* W
Die Size (mm^2): 26^* mm²
Transistors (million): 47^*
Freq (MHz): 1,000^* MHz

Specifications 5 · 17 fields

cache size: 512^*
tdp: 3.6^*
socket: FCBGA676^*
memory type: DDR2 800^*
cores: 1^*
vertical segment: Embedded^*
max memory size: 2,097,152^*
status: Discontinued^*
max temp: 110^*
package size: 22mmx22mm^*
threads: 2^*
name: Intel Atom E640T^*
processor number: E640T^*
launch date: 2010-08-01^*
lithography: 45^*
bus speed: 2,500^*
base frequency: 1,000^*

Specifications 6 · 39 fields

Total Cores

1^*

Total Threads

2^*

Processor Base Frequency

1.0^* GHz

Cache

512.0^* KB

Scope and conditions

source_native_row_context

Cache description: L2 Cache^*
Original declaration: 512 KB L2 Cache^*

Bus Speed

2,500^* MHz

TDP

3.6^* W

FSB Parity

No^*

Marketing Status

Discontinued^*

Launch Date

Q3'10^*

Servicing Status

End of Servicing Lifetime^*

Embedded Options Available

Yes^*

Max Memory Size (dependent on memory type)

2^* GB

Memory Types

DDR2 800^*

Max # of Memory Channels

1^*

ECC Memory Supported ‡

No^*

PCI Express Revision

1.0a^*

PCI Express Configurations ‡

x1 | root complex only^*

Max # of PCI Express Lanes

4^*

Sockets Supported

FCBGA676^*

Package Size

22mmx22mm^*

Product Collection

Legacy Intel Atom® Processors^*

TJUNCTION

110^* °C

Intel® Turbo Boost Technology ‡

No^*

Intel® Hyper-Threading Technology ‡

Yes^*

Intel® 64 ‡

No^*

Instruction Set

32-bit^*

Vertical Segment

Embedded^*

Idle States

Yes^*

Enhanced Intel SpeedStep® Technology

Yes^*

Intel® Demand Based Switching

No^*

Thermal Monitoring Technologies

Yes^*

Processor Number

E640T^*

Intel® Trusted Execution Technology ‡

No^*

Execute Disable Bit ‡

Yes^*

Intel® Virtualization Technology (VT-x) ‡

Yes^*

Lithography

45^* nm

Intel® Virtualization Technology for Directed I/O (VT-d) ‡

No^*

Use Conditions

Industrial Commercial Temp | Industrial Extended Temp^*

Graphics Base Frequency

320^* MHz

Specifications 7 · 8 fields

product: Atom E640T^*
status: Discontinued^*
integratedG: Yes (Name Unknown)^*
releaseDate: 2,010^*
cores: 1^*
baseClock: 1^*
cache: 0.5^*
cacheInfo: L2 Cache^*

* Provisional data