Intel Xeon E5645 details and performance | Hardlimit Benchmark Central


Xeon E5645


Description
The Xeon E5645 is a cpu manufactured by Intel released on March 2010.

This model runs at 2400 MHz as base frequency but it can reach up to 2800 Mhz under some conditions with a thermal design power of 80 W. About its cache memory, this CPU has 64 kB level 1 cache, 256kB of level 2 cache and 12288kB of level 3 cache.

The performance score in monothread tasks in mode 0 (non-optimized software) of the Xeon E5645 is 11450 while its multithread score in the same mode is 53541 points. If we talk about optimized software, in its highest mode (mode I optimized for SSE3), the monothread score is 17019 and the multithread score is 81600 points.

There are some CPU models pretty similar to this one like the Intel Core i7-6500U, the Intel Core i5-7200U and the Intel Core i7-860 amongst others. To know the complete list and how similar are they, please go down on this page.

Specs
Official name
Intel(R) Xeon(R) CPU E5645 @ 2.40GHz
Base freq
2400 MHz
Turbo freq
2800MHz
Turbo freq half load
2553MHz
Socket
LGA 1366
Cores
6
TDP
80 W
L1 cache
64kB
L2 cache
256kB
L3 cache
12288kB
Proccess
0,032µm
Core name
Westmere-EP
Released
March 2010

Performance at stock frequency
x86 set
Monothread 
Multithread 
Mode 0 [FPU]
11450
53541
Mode I [SSE3]
17019
81600

Similar CPUs to Intel Xeon E5645
Intel Xeon E5645 (Current model)
 Monothread FPU [11450 points]
 Multithread FPU [53541]
 Monothread SSE3 [17019 points]
 Multithread SSE3 [81600 points]
 Monothread FPU [24896 points +117.43%]
 Multithread FPU [56665 points +5.83%]
 Monothread SSE3 [38248 points +124.74%]
 Multithread SSE3 [85772 points +5.11%]
 Monothread FPU [25743 points +124.83%]
 Multithread FPU [52356 points -2.21%]
 Monothread SSE3 [37867 points +122.5%]
 Multithread SSE3 [78495 points -3.81%]
 Monothread FPU [13711 points +19.75%]
 Multithread FPU [50748 points -5.22%]
 Monothread SSE3 [20356 points +19.61%]
 Multithread SSE3 [76912 points -5.75%]
 Monothread FPU [N/A]
 Multithread FPU [N/A]
 Monothread SSE3 [18814 points +10.55%]
 Multithread SSE3 [74352 points -8.88%]
 Monothread FPU [28222 points +146.48%]
 Multithread FPU [54893 points +2.53%]
 Monothread SSE3 [N/A]
 Multithread SSE3 [N/A]

Similar models for multithread tasks

Similar models for monothread tasks

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