Intel Xeon E3-1245

Intel Xeon E3-1245

About processor

The Intel Xeon E3-1245 processor is a reliable and powerful CPU designed for server use. With a code name of Sandy Bridge and a 32nm technology, this processor offers impressive performance. The Xeon E3-1245 features 4 total cores and 8 total threads, making it well-equipped for multitasking and demanding workloads. The base frequency of 3.3 GHz and max turbo frequency of 3.7 GHz ensure fast and responsive performance when tackling resource-intensive tasks. The 8MB L3 cache further enhances the processor's efficiency and speed. With a TDP of 95W, the Xeon E3-1245 strikes a good balance between performance and power consumption. The integrated Intel HD P3000 graphics provide decent visual capabilities, making it suitable for a range of server applications. In terms of benchmark performance, the Xeon E3-1245 achieves a Geekbench 6 single-core score of 736 and a multi-core score of 2578, showcasing its strength in handling both single-threaded and multi-threaded workloads efficiently. Overall, the Intel Xeon E3-1245 processor is a solid choice for server applications that require dependable performance and scalability. Its combination of cores, threads, cache, and clock speeds make it capable of handling diverse workloads with ease, making it a reliable option for server environments.

Basic

Label Name
Intel
Platform
Server
Launch Date
April 2011
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Xeon E3-1245
Code Name
Sandy Bridge
Foundry
Intel
Generation
Xeon E3 (Sandy Bridge)

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
4
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
8
Performance-core Base Frequency
3.3 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
3.7 GHz
L1 Cache
64K per core
L2 Cache
256K per core
L3 Cache
8MB shared
Bus Frequency
100MHz
Multiplier
33.0
Unlocked Multiplier
No
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 1155
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
32 nm
TDP
95 W
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
3
Transistor Count
1.16 billions

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR3
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
ECC Memory Support
Yes

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
Intel HD P3000

Miscellaneous

PCIe Lanes
16

Benchmarks

Geekbench 6
Single Core Score
736
Geekbench 6
Multi Core Score
2578
Geekbench 5
Single Core Score
834
Geekbench 5
Multi Core Score
2457
Passmark CPU
Single Core Score
2426
Passmark CPU
Multi Core Score
8783

Compared to Other CPU

Geekbench 6 Single Core
862 +17.1%
805 +9.4%
679 -7.7%
643 -12.6%
Geekbench 6 Multi Core
3054 +18.5%
2868 +11.2%
2359 -8.5%
2111 -18.1%
Geekbench 5 Single Core
869 +4.2%
853 +2.3%
816 -2.2%
800 -4.1%
Geekbench 5 Multi Core
2725 +10.9%
2607 +6.1%
2319 -5.6%
2146 -12.7%
Passmark CPU Single Core
2507 +3.3%
2463 +1.5%
2395 -1.3%
2362 -2.6%
Passmark CPU Multi Core
9643 +9.8%
9214 +4.9%
8383 -4.6%
8055 -8.3%