Intel Xeon E3-1245 - CM8062307262103 (BX80623E31245)
Intel Xeon E3-1245 specifications
|Type||CPU / Microprocessor|
|Family||Intel Xeon E3-1200|
|Model number ? ||E3-1245|
|CPU part numbers||CM8062307262103 is an OEM/tray microprocessor|
BX80623E31245 is a boxed microprocessor
|Frequency ? ||3300 MHz|
|Turbo frequency||3700 MHz (1 core)|
3600 MHz (2 cores)
3500 MHz (3 cores)
3400 MHz (4 cores)
|Bus speed ? ||5 GT/s DMI|
|Clock multiplier ? ||33|
|Package||1155-land Flip-Chip Land Grid Array (FCLGA 1155)|
|Socket||Socket 1155 / H2 / LGA1155|
|Size||1.48" x 1.48" / 3.75cm x 3.75cm|
|Introduction date||Apr 3, 2011|
|Price at introduction||$262|
|Architecture / Microarchitecture|
|Processor core ? ||Sandy Bridge|
|Core stepping ? ||D2 (SR00L)|
|Manufacturing process||0.032 micron High-K metal gate process|
|Data width||64 bit|
|The number of cores||4|
|The number of threads||8|
|Floating Point Unit||Integrated|
|Level 1 cache size ? ||4 x 32 KB instruction caches|
4 x 32 KB data caches
|Level 2 cache size ? ||4 x 256 KB|
|Level 3 cache size||8 MB|
|Physical memory||32 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 ?
- AES / Advanced Encryption Standard instructions
- AVX / Advanced Vector Extensions
- EM64T / Extended Memory 64 technology / Intel 64 ?
- NX / XD / Execute disable bit ?
- VT-x / Virtualization technology ?
- VT-d / Virtualization for directed I/O
- TBT 2.0 / Turbo Boost technology 2.0 ?
- TXT / Trusted Execution technology
- HT / Hyper-Threading technology ?
|Low power features|
- C1, C3 and C6 thread states
- C1/C1E, C3 and C6 core states
- C1/C1E, C3 and C6 package states
- Enhanced SpeedStep technology ?
|Integrated peripherals / components|
- GPU Type: HD P3000
Base frequency (MHz): 850
Maximum frequency (MHz): 1350
- The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1066, DDR3-1333
ECC supported: Yes
- Direct Media Interface 2.0
- PCI Express 2.0 interface
|Electrical / Thermal parameters|
|Minimum/Maximum operating temperature ? ||5°C - 72.6°C|
|Minimum power dissipation||5.5 Watt (C6 state)|
|Thermal Design Power ? ||95 Watt|
CPUs, related to Intel Xeon E3-1245
|Intel Xeon E3-1200 family, Socket 1155|
| Xeon E3-1220L||2 / 4||2.2 GHz||3.4 GHz||3 MB||20 Watt||AES, AVX, HT, TXT, TBT||$189|
| Xeon E3-1225||4 / 4||3.1 GHz||3.4 GHz||6 MB||95 Watt||AES, AVX, HT, TXT, TBT||$194|
| Xeon E3-1220||4 / 4||3.1 GHz||3.4 GHz||8 MB||80 Watt||AES, AVX, HT, TXT, TBT||$189|
| Xeon E3-1260L||4 / 8||2.4 GHz||3.3 GHz||8 MB||45 Watt||AES, AVX, HT, TXT, TBT||$294|
| Xeon E3-1230||4 / 8||3.2 GHz||3.6 GHz||8 MB||80 Watt||AES, AVX, HT, TXT, TBT||$215|
| Xeon E3-1235||4 / 8||3.2 GHz||3.6 GHz||8 MB||95 Watt||AES, AVX, HT, TXT, TBT||$240|
| Xeon E3-1240||4 / 8||3.3 GHz||3.7 GHz||8 MB||80 Watt||AES, AVX, HT, TXT, TBT||$250|
| Xeon E3-1245||4 / 8||3.3 GHz||3.7 GHz||8 MB||95 Watt||AES, AVX, HT, TXT, TBT||$262|
| Xeon E3-1270||4 / 8||3.4 GHz||3.8 GHz||8 MB||80 Watt||AES, AVX, HT, TXT, TBT||$328|
| Xeon E3-1275||4 / 8||3.4 GHz||3.8 GHz||8 MB||95 Watt||AES, AVX, HT, TXT, TBT||$339|
| Xeon E3-1280||4 / 8||3.5 GHz||3.9 GHz||8 MB||95 Watt||AES, AVX, HT, TXT, TBT||$612|
| Xeon E3-1290||4 / 8||3.6 GHz||4 GHz||8 MB||95 Watt||AES, AVX, HT, TXT, TBT||$885|
|Other families, Sandy Bridge micro-architecture, Socket 1155|
| Pentium 350||2 / 4||1.2 GHz|| ||3 MB||15 Watt||AES, AVX, HT, TXT, TBT|| |
• Highlighted numbers and features indicate whether specific processor performs better or worse than Xeon E3-1245
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• The 'Price' column shows official Intel prices as of Jun 9, 2013. Prices for obsolete and tray-only processors are not provided.
• Features abbreviations:
AES - AES instructions
AVX - AVX instructions
HT - Hyper-Threading
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost
Q: I have an Intel E3-1245 microprocessor. Is it possible to upgrade it?
A: Probably yes. Processor compatibility is determined by your motherboard. Please check CPU-Upgrade.com website for CPU support list for your board.
Intel E3-1245 Overclocking
Sorry, overclocking information is not available at this time.
Intel introduces Xeon E3-1200 CPUs
Apr 03, 2011
: Intel Xeon E3-1200 server processors for single-CPU workstations
and entry-level servers were added today to official Intel price-list.
This update confirms earlier reports
of the Xeon E3 family launch, planned for the next week. The first
details of the Intel E3-1200 microprocessors emerged last October,
and, as we can tell from the brief specs in the price list, they
stayed without changes. Xeon E3 launch date, though, was delayed by a
few weeks due to a SATA ports defect, discovered in January in Series
6 "Cougar Point" chipsets.
Dell announces PowerEdge C5000 microserver series
Mar 24, 2011
: On March 22 Dell announced PowerEdge C5000 generation of
servers, that combine energy efficiency with high-density form factor.
New products pack up to 12 nodes, or "micro-servers", in a 3U chassis,
and each node can be used as a dedicated server for lightweight
web-based applications. Dedicated systems of these type don't require
large amounts of memory, and can be powered by single CPU. Dell plans
to offer two separate micro-server models - C5125, based on AMD low-
and mid-power microprocessors, and C5220, that uses low- and standard
voltage CPUs from forthcoming Xeon E3-1200 family.
Intel Xeon E3 microprocessors will launch on February 20
Feb 07, 2011
: If you followed recent Intel announcements, you know that Intel is
planning to release large number of mid-class desktop and mobile
dual-core microprocessors this February. Based on information from
Intel ARK database, the launch date was set to February 20. Recent
discovery of a problem with Serial ATA 3 Gb/s ports in the Cougar
Point chipsets may delay the launch, but we don't have a definitive
information regarding this matter. We do have information on hand that
on February 20 Intel also planned to introduce 12 models from Xeon E3
microprocessor series, and three C200-series chipsets: C202, C204 and
Part numbers and prices for Xeon E3-1200 series CPUs
Jan 18, 2011
: Yesterday Intel posted Material declaration data sheets for
upcoming Xeon E3-1200 series microprocessors. As a part of these
declarations, they exposed box part numbers and S-Spec numbers of
standard-power Xeon CPUs. The published information confirmed model numbers of
E3-1200-series processors, that were revealed for the first
time in October of last year.
Partial specs of Intel C202, C204 and C406 server chipsets
Nov 01, 2010
: Earlier this month, we published specifications of upcoming Xeon
E3-1200 series microprocessors. At the time, we knew that Xeons will
be paired with Intel C206 chipset, but didn't have any details of it.
Recently, we learned that the Xeon E3-1200 CPUs will be supported not
by one, but by three slightly different chipsets - C202, C204 and
C206, and we also found their partial specifications.
Intel prepares Xeon E3-1200 series processors
Oct 06, 2010
: Earlier today we revealed Intel's plans to release new version of
Xeon microprocessor for single-socket workstations. The W3690 is not
the only one-way Xeon that we can expect at the beginning of 2011.
In the first quarter Intel is going to replace most of Xeon
3400-series CPUs with new E3-1200 series, based on Sandy Bridge
microarchitecture. Intel Xeon E3-1200 lineup consists of 11 low- and
standard-power microprocessors with core frequencies ranging from 2.2
GHz to 3.5 GHz.
You're welcome to post suggestions, corrections, your own personal
Intel Xeon E3-1245 review, or your experience with the microprocessor.
Please do not ask upgrade and troubleshooting questions, and do not start