HP Z840 Tower + NVIDIA Quadro K2200 vs HP Z840 Tower + NVIDIA Quadro M2000

Comparison of Z840 Tower + NVIDIA Quadro K2200, Z840 Tower + NVIDIA Quadro M2000

119 specifications	A HP Z840 Tower + NVIDIA Quadro K2200View product	B HP Z840 Tower + NVIDIA Quadro M2000View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon® E5 v4	Intel® Xeon® E5 v4
Processor model	E5-2680V4	E5-2680V4
Processor cores	14	14
Processor threads	28	28
Processor boost frequency	3.3 GHz	3.3 GHz
Processor frequency	2.4 GHz	2.4 GHz
Processor cache	35 MB	35 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	QPI	QPI
System bus rate	9.6 GT/s	9.6 GT/s
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Xeon E5-2600 v4	Intel Xeon E5-2600 v4
Processor codename	Broadwell	Broadwell
Thermal Design Power (TDP)	120 W	120 W
Tcase	86 °C	86 °C
Maximum number of PCI Express lanes	40	40
PCI Express slots version	3.0	3.0
Number of QPI links	2	2
Number of processors installed	1	1
Processor socket	LGA 2011-v3	LGA 2011-v3
Stepping	M0	M0
Maximum internal memory supported by processor	1.53 TB	1.53 TB
Memory types supported by processor	DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processor	1600,1866,2133,2400 MHz	1600,1866,2133,2400 MHz
Memory bandwidth supported by processor (max)	76.8 GB/s	76.8 GB/s
ECC supported by processor	Yes	Yes
Memoryidentical
Internal memory	32 GB	32 GB
Maximum internal memory	512 GB	512 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Memory layout (slots x size)	4 x 8 GB	4 x 8 GB
Memory slots	8x DIMM	8x DIMM
Memory clock speed	2133 MHz	2133 MHz
ECC	Yes	Yes
Memory channels	Quad-channel	Quad-channel
Storageidentical
Total storage capacity	512 GB	512 GB
Optical drive type	DVD Super Multi	DVD Super Multi
Storage media	SSD	SSD
Total SSDs capacity	512 GB	512 GB
Number of SSDs installed	1	1
SSD capacity	512 GB	512 GB
SSD interface	PCI Express	PCI Express
Card reader integrated	No	No
Graphicsidentical
Discrete graphics card	No	No
On-board graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card model	Not available	Not available
Performanceidentical
Product type	Workstation	Workstation
Motherboard chipset	Intel® C612	Intel® C612
Optical driveidentical
Optical drives quantity	1	1
BD interface type	SATA	SATA
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
Ports & interfacesidentical
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	0	0
DVI port	No	No
PS/2 ports quantity	2	2
Expansion slotsidentical
Number of 3.5" bays	4	4
PCI Express x1 (Gen 2.x) slots	1	1
PCI Express x4 (Gen 2.x) slots	1	1
Poweridentical
Power supply	1125 W	1125 W
Designidentical
Chassis type	Tower	Tower
Number of 5.25" bays	2	2
Product colour	Black	Black
Country of origin	China	China
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating system	Windows 10 Pro	Windows 10 Pro
Displayidentical
Display included	No	No
Processor special featuresidentical
CPU configuration (max)	2	2
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	No	No
Intel Identity Protection Technology version	0.00	0.00
Intel Secure Key Technology version	1.00	1.00
Intel TSX-NI	Yes	Yes
Intel TSX-NI version	1.00	1.00
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Physical Address Extension (PAE)	Yes	Yes
Processor ARK ID	91754	91754
Processor code	SR2N7	SR2N7
Processor package size	45 x 52.5 mm	45 x 52.5 mm
Scalability	2S	2S
Supported instruction sets	AVX 2.0	AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	No	No
Conflict-Free processor	Yes	Yes
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Weight & dimensionsidentical
Width	203 mm	203 mm
Depth	525 mm	525 mm
Height	444 mm	444 mm
Weight	21.1 kg	21.1 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.