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Intel Xeon E5645

Intel Xeon E5645 Processor

CPU Core Count:

6

CPU Thread Count:

24

Cache Size:

12288 KB

Special Instruction Set Extensions:

SSE 4.2

AES Encryption:

NO

Energy Performance Bias:

NO

Virtualization:

VT-x

Popular Xeon E5645 Operating Systems

Wind River Linux 4.2 glibc_std

Intel Xeon E5645 Performance Benchmarks

Featured Comparisons Available

2 x Intel Xeon E5645 @ 1.00GHz (6 Cores)
4096MB

CentOS 6.2 (Final)
2.6.32-042stab053.5 (x86_64)

Add To Comparison

1205052-BY-1205059BY09

Featured Comparisons Available

Intel Xeon E5507 @ 2.27GHz (1 Core)
4096MB

Ubuntu 12.04
3.2.0-24-virtual (x86_64)

Add To Comparison

1205099-AR-1205096AR97

DELL PRECISION T5500

Featured Disk Comparison

Western Digital WDC WD3000HLFS-7

Western Digital WDC WD3000HLFS-7

Add To Comparison

1109099-GR-DELLPRECI22

Featured Comparisons Available

Intel Xeon E5645 @ 2.00GHz (1 Core)
4096MB

CentOS 6.2 (Final)
2.6.32-220.4.2.el6.x86_64 (x86_64)

Add To Comparison

1205059-BY-1204052BY65

Featured Comparison

Add To Comparison

1205096-AR-TESTLARGE76

3 Systems / 29 Tests

Intel Xeon E5507 @ 2.27GHz (1 Core)
2048MB

Ubuntu 12.04
3.2.0-24-virtual (x86_64)

Add To Comparison

1205096-AR-TESTALL3438

2 Systems / 29 Tests

Intel Xeon E5507 @ 2.27GHz (1 Core)
4096MB

Ubuntu 12.04
3.2.0-24-virtual (x86_64)

Add To Comparison

1205088-AR-MERGE601312

Featured Comparisons Available

Intel Xeon E5645 @ 2.00GHz (1 Core)
4096MB

CentOS 6.2 (Final)
2.6.32-220.4.2.el6.x86_64 (x86_64)

Add To Comparison

1204052-BY-1204050BY62

21 Tests

Intel Xeon E5645 @ 2.00GHz (1 Core)
4096MB

Amazon Linux AMI 2012.03
3.2.12-3.2.4.amzn1.x86_64 (x86_64)

Add To Comparison

1204290-BY-GHASSANME40

4 Systems / 17 Tests

QEMU Virtual @ 2.40GHz (12 Cores)
Red Hat KVM

Red Hat Enterprise Linux Server release 6.1 (Santiago)
2.6.32-131.17.1.el6.x86_64 (x86_64)

Add To Comparison

1110103-LI-SRVFMS54123

21 Tests

Intel Xeon E5645 @ 2.00GHz (1 Core)
4096MB

Amazon Linux AMI 2012.03
3.2.12-3.2.4.amzn1.x86_64 (x86_64)

Add To Comparison

1204289-BY-GHASSANME16

21 Tests

Intel Xeon E5645 @ 2.00GHz (2 Cores)
8192MB

Amazon Linux AMI 2012.03
3.2.12-3.2.4.amzn1.x86_64 (x86_64)

Add To Comparison

1205041-BY-GHASSAN2654

View More Intel Xeon E5645 Results

/proc/cpuinfo output for one Intel Xeon E5645 core.
processor : 23 vendor_id : GenuineIntel cpu family : 6 model : 44 model name : Intel(R) Xeon(R) CPU E5645 @ 2.40GHz stepping : 2 cpu MHz : 2400.581 cache size : 12288 KB physical id : 1 siblings : 12 core id : 10 cpu cores : 6 apicid : 53 initial apicid : 53 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm arat tpr_shadow vnmi flexpriority ept vpid bogomips : 4800.16 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management:

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