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 Xeon W3530 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 [N/A]
 Multithread FPU [N/A]
 Monothread SSE3 [18814 points +10.55%]
 Multithread SSE3 [74352 points -8.88%]
 Monothread FPU [17643 points +54.09%]
 Multithread FPU [53467 points -0.14%]
 Monothread SSE3 [N/A]
 Multithread SSE3 [N/A]
 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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