Comparison of technical characteristics between computer processors, with the Intel Core i7-2700K on one hand, and the Intel Xeon W-2145 on the other hand. The first has a total of 4 cores, 8 threads, a maximum frequency of 3.9 GHz, a thermal design power of 95 W. The second has 8 cores, 16 threads, its turbo frequency reaches 4.5 GHz, its TDP is set to 140 W. The following table also allows us to compare the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the launch date, the maximum number of PCIe lines , the values obtained in Geekbench 4 and Cinebench R15, as well as the price.
|Processor||Intel Xeon W-2145||Intel Core i7-2700K|
|Part number(s), S-Spec||CD8067303533601,
|Release date||Q3 2017||Q4 2011|
|Lithography||14 nm+||32 nm|
|Base frequency||3.7 GHz||3.5 GHz|
|Turbo frequency||4.5 GHz||3.9 GHz|
|Cache||11 MB||8 MB|
|Max memory size||512 GB||32 GB|
|Memory types||DDR4 1600/1866/2133/2400/2666||DDR3 1066/1333|
|Max PCIe lanes||48||16|
|TDP||140 W||95 W|
|Socket||LGA 2066||LGA 1155|
|Cinebench R15 single-thread||177||162|
|Cinebench R15 multi-thread||1,680||808|
|PassMark single thread||2,525||2,005|
|PassMark CPU Mark||19,720||8,690|
|Geekbench 4 single-core||5,164||3,957|
|Geekbench 4 multi-core||27,503||13,184|
|Rating||—||4.5 / 5|
|Number of reviews||—||298|
|Amazon||Intel Xeon W-2145||Intel Core i7-2700K|
|Ebay||Intel Xeon W-2145||Intel Core i7-2700K|
Note: prices can change over time. They are not updated regularly. Shipping costs have not been integrated.
Performance comparison between the two processors, for this we consider the following benchmarking softwares: Geekbench 4, PassMark and Cinebench R15.
|Processeur||Geekbench 4 – Score multi-core & single-core – Windows 64-bit|
|Intel Xeon W-2145|| 5 164
|Intel Core i7-2700K|| 3 957
On the single-core side, the difference is 31%. In multi-core, the differential gap is 109%.
|Processeur||PassMark – CPU Mark & single thread|
|Intel Xeon W-2145|| 2,525
|Intel Core i7-2700K|| 2,005
On PassMark, there is a difference of 26% in single-core. On the multi-core side, the gap is 127%.
|Processeur||Cinebench R15 – Score|
|Intel Xeon W-2145|| 177
|Intel Core i7-2700K|| 162
On this software, there is a difference of 9% in single-core. On the multi-core side, the gap reaches 108%.