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Intel Pentium G640T - CM8062301002204 / BX80623G640T

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Intel Pentium G640T specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Pentium Dual-Core
Model number  ? G640T
CPU part numbers
  • CM8062301002204 is an OEM/tray microprocessor
  • CM8062301002205 is an OEM/tray microprocessor
  • BX80623G640T is a boxed microprocessor
Frequency  ? 2400 MHz
Bus speed  ? 5 GT/s DMI
Clock multiplier  ? 24
Package1155-land Flip-Chip Land Grid Array
SocketSocket 1155 / H2 / LGA1155
Size1.48" x 1.48" / 3.75cm x 3.75cm
Introduction dateJune 3, 2012
Price at introduction$64 (OEM)
$72 (box)
S-spec numbers
  ES/QS processors Production processors
Part number Q1F8 SR066
BX80623G640T +
CM8062301002204 +
Architecture / Microarchitecture
MicroarchitectureSandy Bridge
Processor core  ? Sandy Bridge
Core stepping  ? Q0 (Q1F8, SR066)
Manufacturing process0.032 micron High-K metal gate process
Data width64 bit
The number of cores2
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 32 KB instruction caches
2 x 32 KB data caches
Level 2 cache size  ? 2 x 256 KB
Level 3 cache size3 MB shared cache
Physical memory32 GB
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4  ? 
  • EM64T / Extended Memory 64 technology / Intel 64  ? 
  • NX / XD / Execute disable bit  ? 
  • VT-x / Virtualization technology  ? 
Low power featuresEnhanced SpeedStep technology  ? 
Integrated peripherals / components
Integrated graphics
  • GPU Type: HD (Sandy Bridge)
    Base frequency (MHz): 650
    Maximum frequency (MHz): 1100
    The number of supported displays: 2
Memory controller
  • The number of controllers: 1
    Memory channels: 2
    Supported memory: DDR3-1066
    Maximum memory bandwidth (GB/s): 17
Other peripherals
  • Direct Media Interface 2.0
  • PCI Express 2.0 interface
Electrical / Thermal parameters
Maximum operating temperature  ? 65°C
Thermal Design Power  ? 35 Watt
Notes on Intel Pentium G640T
  • The CPU is compatible with Shader Model 4.1, along with DirectX 10.1 and OpenGL 3.1 APIs. OpenCL API is not supported.

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Detailed side-by-side comparison

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Historical price chart

The chart below shows official prices of Intel Pentium G630T, G640T and G645T processors:

Historical official prices of Pentium G630T, G640T and G645T processors


Q: I have an Intel G640T CPU. Can I upgrade it?
A: Probably yes. Processor compatibility is determined by your motherboard. Please see website for CPU support list for your board.

Pentium G640T Overclocking

Sorry, overclocking information is not available at this time.

Related news stories

Intel plans to discontinue 28 desktop microprocessors
Feb 06, 2013: Intel this week announced plans to retire 28 Sandy Bridge desktop CPUs from Celeron, Pentium, Core i3 and Core i5 families. After successful transition of budget desktop microprocessors from Sandy Bridge to Ivy Bridge microarchitecture, it's not surprising to see all phased out parts to be end of lifed.

Intel refreshes Celeron and Pentium desktop lineups
Jun 03, 2012: With the release of Ivy Bridge quad-core processors in April, and announcement of dual-core Ivy Bridge Core i5 and i7 products earlier this week, Intel does not forget about their budget Celeron and Pentium lineups. Because it will be at least several months before both families are transitioned to the new microarchitecture, Intel keeps them up to date by releasing faster versions of Sandy Bridge CPUs. Just today, the company released six new Celeron and Pentium microprocessors, including three SKUs with standard 65 Watt TDP and three low-power "T" SKUs with 35 Watt TDP.

Upcoming budget CPUs surface on Intel website
Apr 23, 2012: Later this quarter Intel will release six Sandy Bridge microprocessors, refreshing their lineup of Celeron and Pentium desktop CPUs. The CPUs are expected to launch on June 3rd. We already reported on their specifications, and last week we published their official prices. S-Spec and box part numbers of some of these SKUs recently surfaced on Intel website in Material Declaration Data Sheets (MDDS) database.

Prices of upcoming Pentium and Celeron desktop CPUs
Apr 19, 2012: Intel budget processor families, currently represented by Pentium and Celeron brands, will be the last to switch to soon to be released Ivy Bridge micro-architecture. Before transitioning budget CPUs to the new microarchitecture, Intel will refresh existing lineup of Pentium and Celeron desktop chips. On June 3rd, together with the second wave of Ivy Bridge products, Intel will release new G540T, G550, G640T, G640, G860T and G870 Sandy Bridge models. We published their specifications in the past, and now we have details on their pricing.

Low-power Intel Pentium G640T and G860T planned for Q2
Apr 02, 2012: Last week we reported on three budget microprocessors spotted in socket 1155 CPU support list on ASRock website. Newly discovered Celeron G540T, G550 and Pentium G640 had slightly higher clock speeds compared to existing Celeron and Pentium models. We recently learned about two other budget Pentium G640T and G860T chips, that will be coming out in the second quarter 2012. One of these processors, G640T, also appeared on ASRock CPU support list.

CPU ID information for the Pentium G640T

We don't have CPU ID information for the Intel Pentium G640T CPU in our database. If you have this processor please use our CPUID tool to submit CPUID information. During submission, please specify family name, CM8062301002204 part number, and, most importantly, make the CPUID record public. To search or browse all public CPUID submissions please visit CPUID database.

CPUs, related to Intel Pentium G640T

Model Cores /
Frequency Turbo
TDP Features Price  
Intel Pentium Dual-Core family, Socket 1155
   Pentium G640T2 / 22.4 GHz 3 MB35W  
   Pentium G6302 / 22.7 GHz 3 MB65W >
   Pentium G6322 / 22.7 GHz 3 MB65W >
   Pentium G20102 / 22.8 GHz 3 MB55W$64>
   Pentium G6402 / 22.8 GHz 3 MB65W >
   Pentium G8402 / 22.8 GHz 3 MB65W >
   Pentium G20202 / 22.9 GHz 3 MB55W$64>
   Pentium G6452 / 22.9 GHz 3 MB65W >
   Pentium G8502 / 22.9 GHz 3 MB65W >
   Pentium G20302 / 23 GHz 3 MB55W$64>
   Pentium G8602 / 23 GHz 3 MB65W >
   Pentium G21202 / 23.1 GHz 3 MB55W$75>
   Pentium G8702 / 23.1 GHz 3 MB65W >
   Pentium G21302 / 23.2 GHz 3 MB55W$75>
   Pentium G21402 / 23.3 GHz 3 MB55W$86>
Other families, Sandy Bridge micro-architecture, Socket 1155
   Celeron G5502 / 22.6 GHz 2 MB65W >
   Celeron G5552 / 22.7 GHz 2 MB65W >
   Core i3-21202 / 43.3 GHz 3 MB65WAVX, HT >
   Core i3-21252 / 43.3 GHz 3 MB65WAVX, HT >
   Core i3-21302 / 43.4 GHz 3 MB65WAVX, HT >
   Core i5-25004 / 43.3 GHz3.7 GHz6 MB95WAES, AVX, TXT, TBT >
   Core i5-2550K4 / 43.4 GHz3.8 GHz6 MB95WAES, AVX, TBT, Unlock >
   Core i7-26004 / 83.4 GHz3.8 GHz8 MB95WAES, AVX, HT, TXT, TBT >
   Core i7-2700K4 / 83.5 GHz3.9 GHz8 MB95WAES, AVX, HT, TBT, 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 Pentium G640T
 • Click on the >  icon to compare any CPU in the table with the Intel Pentium G640T (Javascript required).
 • The 'Price' column shows official Intel prices as of Jun 2, 2014. Prices for obsolete and tray-only processors are not provided.
 • List of related CPUs is not complete.
 • Features abbreviations:
AES - AES instructions
AVX - AVX instructions
HT - Hyper-Threading
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost
Unlock - Unlocked multiplier

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