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CPU
Intel

Intel Pentium G640

Processor Released

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

Benchmark results

  • PassMark · version unreported · cpuMark1,270*Platform unreported Compare results
  • PassMark · version unreported · threadMark1,290*Platform unreported Compare results
  • Reported score · version unreported · mark2,530*Platform unreported Compare results

Processing & platform

CPU cores
2
Graphics
Intel® HD Graphics for 2nd Generation Intel® Processors*
CPU threads
2*
Base clock
2.8 GHz
CPU reference clock
100 MHz*
Integrated GPU base frequency
850 MHz*
Integrated GPU maximum dynamic frequency
1,100 MHz*
Maximum supported memory bandwidth
17 GB/s*
Reported CPU clock
2.8 GHz*
L3 cache
3 MB
Architecture
Sandy Bridge*
Socket / package
LGA 1155
Process node
32 nm*
Reported chip die area
131 mm²*
Chip/package TDP
65 W*
Transistors
504 million*
Hardware threads per core
1*

Cache hierarchy

  • L3 / total
    Level
    L3
    Scope
    total
    Size
    3 MB
  • Reported cache*
    Size
    3 MB*
    Level
    Reported cache (level unstated)*
    Scope
    Intel® Smart Cache*

Compatible sockets

  • LGA 1155

Memory & storage

Memory channels
2*
Video memory type
DDR3 1066*

Supported memory

  • DDR3 1066*

Power specifications

Thermal design power
65 W

System configuration

Detailed specifications

Specifications 1 · 30 fields
Product Collection
Legacy Intel® Pentium® Processor*
Processor Base Frequency
2.8* GHz
Cache
3 MB SmartCache*
Bus Speed
5 GT/s DMI*
TDP
65* W
Embedded Options Available
No*
Max Memory Size
32* GB
Memory Types
DDR3 1066*
Max nb of Memory Channels
2*
Vertical Segment
Desktop*
Max Memory Bandwidth
17* GB/s
Graphics Base Frequency
850* MHz
Graphics Max Dynamic Frequency
1.1* GHz
Processor Number
G640*
PCI Express Revision
2*
T
69.1°C*
Intel Hyper Threading Technology
No*
Intel Virtualization Technology VTx
Yes*
Intel 64
Yes*
Status
End of Life*
Instruction Set
64-bit*
Instruction Set Extensions
SSE4.1/4.2*
Idle States
Yes*
Thermal Monitoring Technologies
Yes*
Execute Disable Bit
Yes*
Launch Date
Q2'12*
Lithography
32* nm
Recommended Customer Price
$64.00*
nb of Cores
2*
nb of Threads
2*
Specifications 2 · 9 fields
Release
Jun 3rd, 2012*
Name
Pentium G640*
Codename
Sandy Bridge*
Cores
2*
Clock
2.8* GHz
Socket
Socket 1155*
Process
32* nm
L3 Cache
3MB*
TDP
65* W
Specifications 3 · 8 fields
model
G640*
date
2012-01-04*
clock
2,800*
hw nthreadspercore
1*
hw ncores
2*
tdp
65*
name Processor family
Pentium*
name Processor code name
Sandy Bridge*
Specifications 4 · 12 fields
name
Intel Pentium G640 @ 2.80GHz*
cores
2*
logicals
1*
samples
217*
price
30*
tdp
65*
date
2012-07-01*
socket
LGA1155*
category
Desktop*
speed
2,800*
turbo
0*
cpuCount
1*
Specifications 5 · 28 fields
name
Pentium G640*
Release Date
Jun 3rd, 2012*
Part#
SR059*
Frequency
2.8* GHz
Base Clock
100* MHz
Multiplier
28.0x*
Multiplier Unlocked
No*
Codename
Sandy Bridge*
Socket
Intel Socket 1155*
Generation
Pentium (Sandy Bridge)*
Memory Support
DDR3*
ECC Memory
No*
# of Cores
2*
# of Threads
2*
SMP # CPUs
1*
Integrated Graphics
Intel HD (Sandy Bridge)*
Cache L1
64 KB (per core)*
Cache L2
256 KB (per core)*
Features
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, EIST, Intel 64, XD bit, VT-x, AES-NI*
Foundry
Intel*
Memory Bus
Dual-channel*
PCI-Express
Gen 3, 16 Lanes (CPU only)*
Process Size
32* nm
Cache L3
3 MB (shared)*
Transistors
504 million*
Die Size
131* mm²
Package
FC-LGA10*
Market
Desktop*
Specifications 6 · 2 fields
brand
Intel*
name
Intel Pentium G640 @ 2.80GHz*
Specifications 7 · 10 fields
Foundry
Intel*
Vendor
Intel*
Product
Intel Pentium G640*
Type
CPU*
Release Date
2012-06-03*
Process Size (nm)
32* nm
TDP (W)
65* W
Die Size (mm^2)
131* mm²
Transistors (million)
504*
Freq (MHz)
2,800* MHz
Specifications 8 · 17 fields
cache size
3,072*
tdp
65*
socket
FCLGA1155*
memory type
DDR3 1066*
cores
2*
vertical segment
Desktop*
max memory size
33,554,432*
status
Discontinued*
max temp
69.1*
package size
37.5mm x 37.5mm*
threads
2*
name
Intel Pentium G640*
processor number
G640*
launch date
2012-05-01*
lithography
32*
bus speed
5*
base frequency
2,800*
Specifications 9 · 51 fields
Recommended Customer Price
$64.00*
Scope and conditions
source_native_row_context
Price scope
Historical source recommendation; not a current retail offer. The original currency notation is retained.*
Intel® AES New Instructions
No*
Intel® Trusted Execution Technology ‡
No*
Execute Disable Bit ‡
Yes*
Intel® Virtualization Technology (VT-x) ‡
Yes*
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
No*
Intel® VT-x with Extended Page Tables (EPT) ‡
Yes*
Total Cores
2*
Total Threads
2*
Processor Base Frequency
2.8* GHz
Cache
3.0* MB
Scope and conditions
source_native_row_context
Cache description
Intel® Smart Cache*
Original declaration
3 MB Intel® Smart Cache*
Bus Speed
5* GT/s
TDP
65* W
Marketing Status
Discontinued*
Launch Date
Q2'12*
Servicing Status
End of Servicing Updates*
Embedded Options Available
No*
End of Servicing Updates Date
Tuesday | December 31 | 2019*
Expected Discontinuance
Q3'2013*
Max Memory Size (dependent on memory type)
32* GB
Memory Types
DDR3 1066*
Max # of Memory Channels
2*
Max Memory Bandwidth
17* GB/s
Graphics Base Frequency
850* MHz
Intel® Flexible Display Interface (Intel® FDI)
Yes*
Intel® Clear Video HD Technology
No*
# of Displays Supported ‡
2*
Product Collection
Legacy Intel® Pentium® Processor*
Intel® Quick Sync Video
No*
Intel® InTru™ 3D Technology
No*
Graphics Max Dynamic Frequency
1.1* GHz
Processor Graphics ‡
Intel® HD Graphics for 2nd Generation Intel® Processors*
Vertical Segment
Desktop*
PCI Express Revision
2.0*
Sockets Supported
FCLGA1155*
Max CPU Configuration
1*
Processor Number
G640*
TCASE
69.1* °C
Package Size
37.5mm x 37.5mm*
Intel® Turbo Boost Technology ‡
No*
Intel® Hyper-Threading Technology ‡
No*
Lithography
32* nm
Intel® 64 ‡
Yes*
Instruction Set
64-bit*
Idle States
Yes*
Enhanced Intel SpeedStep® Technology
Yes*
Thermal Monitoring Technologies
Yes*
Instruction Set Extensions
Intel® SSE4.1 | Intel® SSE4.2*
Intel® Fast Memory Access
Yes*
Intel® Flex Memory Access
Yes*
Intel® Optane™ Memory Supported ‡
No*
Specifications 10 · 11 fields
name
Intel Pentium G640 @ 2.80GHz*
socket
LGA1155*
category
Desktop*
price
$24.99*
mark
2,530*
value
101.27*
single thread
1,444*
single thread value
57.79*
tdp
65*
powerperf
38*
testdate
Jul 2012*
Specifications 11 · 7 fields
microarchitecture
Sandy Bridge*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Pentium G640*
catalogue_reference
Intel Pentium G640*
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
2.8* GHz
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Pentium G640*
catalogue_reference
Intel Pentium G640*
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 Pentium G640*
catalogue_reference
Intel Pentium G640*
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
19*
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 Pentium G640*
catalogue_reference
Intel Pentium G640*
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.*
graphics
Intel HD Graphics*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Pentium G640*
catalogue_reference
Intel Pentium G640*
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 Pentium G640*
Scope and conditions
source_native_row_context
category
cpu*
original_product_name
Intel Pentium G640*
catalogue_reference
Intel Pentium G640*
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 Pentium G640*
catalogue_reference
Intel Pentium G640*
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.*
Specifications 12 · 12 fields
cpuName
Intel Pentium G640 @ 2.80GHz*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
testDate
2,012*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
socket
LGA1155*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
category
Desktop*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
price
30*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
cpuMark
1,270*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
cpuValue
42.34*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
threadMark
1,290*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
threadValue
43*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
TDP
65*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
powerPerf
19.54*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
cores
2*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
Specifications 13 · 8 fields
product
Pentium G640*
status
Discontinued*
integratedG
Intel HD Graphics for 2nd Generation Intel Processors*
releaseDate
2,012*
cores
2*
baseClock
2.8*
cache
3*
cacheInfo
Intel Smart Cache*

* Provisional data