Xeon Phi 7120X vs E5-4607

Primary details

Comparing Xeon E5-4607 and Xeon Phi 7120X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1332	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	4.38	no data
Architecture codename	Sandy Bridge-EP (2012)	Knights Corner (2012−2014)
Release date	14 May 2012 (12 years ago)	17 June 2013 (11 years ago)

Detailed specifications

Xeon E5-4607 and Xeon Phi 7120X basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	6 (Hexa-Core)	61 (Henihexaconta-Core)
Threads	12	244
Base clock speed	2.2 GHz	1.24 GHz
Boost clock speed	2.2 GHz	1.33 GHz
Bus rate	6.4 GT/s	no data
L1 cache	64 KB (per core)	32 KB (per core)
L2 cache	256 KB (per core)	512 KB (per core)
L3 cache	15 MB (shared)	0 KB (shared)
Chip lithography	32 nm	22 nm
Die size	435 mm2	350 mm2
Number of transistors	2,270 million	5,000 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	-	+

Compatibility

Information on Xeon E5-4607 and Xeon Phi 7120X compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	4	1
Socket	FCLGA2011	PCIe x16
Power consumption (TDP)	95 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-4607 and Xeon Phi 7120X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	no data

Security technologies

Xeon E5-4607 and Xeon Phi 7120X technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-4607 and Xeon Phi 7120X are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-4607 and Xeon Phi 7120X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3, DDR4
Maximum memory size	384 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	34.1 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-4607 and Xeon Phi 7120X.

PCIe version	3.0	no data
PCI Express lanes	40	no data

Pros & cons summary

---

Recency	14 May 2012	17 June 2013
Physical cores	6	61
Threads	12	244
Chip lithography	32 nm	22 nm
Power consumption (TDP)	95 Watt	300 Watt

---

Should you still have questions on choice between Xeon E5-4607 and Xeon Phi 7120X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---