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AMD Ryzen 7 3700X Cpu
AMD Ryzen 7 3700X
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AMD Ryzen 9 3950X Cpu
AMD Ryzen 9 3950X
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HP Xeon E5 Cpu
HP Xeon E5
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Intel Core i9 9900K Cpu
Intel Core i9 9900K
Editiorial reviews
9
4.3 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
14
4.6 out of 5
4 user ratings
5 stars
100 %
4 stars
0 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
2
2 editorial reviews
The HP Z420 is a powerful, expandable workstation. It combines the power of a quad-core Intel Xeon processor with an Nvidia Quadro graphics to give you a powerhouse system that can grow along with your company.Read more
Intel Xeon Processor E5-1620 Sandy Bridge-EP Xeon Review 4C/8T 3.6GHz review | ServetheHomeRead more
Read editorial reviews
15
4.4 out of 5
6 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
35
4.2 out of 5
35 user ratings
5 stars
40 %
4 stars
42 %
3 stars
17 %
2 stars
0 %
1 stars
0 %
34
4.0 out of 5
34 user ratings
5 stars
38 %
4 stars
29 %
3 stars
26 %
2 stars
5 %
1 stars
0 %
33
4.2 out of 5
33 user ratings
5 stars
36 %
4 stars
42 %
3 stars
21 %
2 stars
0 %
1 stars
0 %
38
4.3 out of 5
38 user ratings
5 stars
42 %
4 stars
44 %
3 stars
13 %
2 stars
0 %
1 stars
0 %

General

Processor socketAM4AM4LGA 1356LGA 1151
Component forPCPC
N/A
PC
Operating modes64-bit64-bit
N/A
64-bit

Processor

Clock speed3.6 GHz3.5 GHz2.4 GHz3.6 GHz
Max turbo speed4.4 GHz4.7 GHz
N/A
5.0 GHz
Number of cores81648
Number of threads1632416
Thermal Design Power (TDP)65.0 W105.0 W80.0 W95.0 W
Processor lithography0.0 in0.0 in0.0 in0.0 in
Bus type
N/A
N/A
N/A
DMI3
Idle states
N/A
N/A
N/A
yes

Memory

Cache32 MB64 MB10 MB16 MB
Cache typeL3L3
N/A
Smart Cache
Memory clock speeds supported by processor3200.0 MHz3200.0 MHz
N/A
2666.0 MHz
Memory types supported by processorDDR4 SDRAMDDR4 SDRAM
N/A
DDR4 SDRAM
Memory channelsDualDual
N/A
Dual
Maximum internal memory supported by processor
N/A
N/A
N/A
64.0 GB
Memory bandwidth supported by processor (max)
N/A
N/A
N/A
41.6 GB/s

Often compared with AMD Ryzen 7 3700X

Often compared with AMD Ryzen 9 3950X

Often compared with Intel Core i9 9900K