Athlon 1200 vs Xeon E5-2643 v4

Primary details

Comparing Xeon E5-2643 v4 and Athlon 1200 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	932	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.22	no data
Market segment	Server	Desktop processor
Series	Intel Xeon E5	no data
Architecture codename	Broadwell (2015−2019)	Thunderbird C (2000−2001)
Release date	20 June 2016 (8 years ago)	October 2000 (23 years ago)
Launch price (MSRP)	$1,552	no data
Current price	$6177 (4x MSRP)	$52

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2643 v4 and Athlon 1200 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)	1 (Single-Core)
Threads	12	1
Base clock speed	3.4 GHz	no data
Boost clock speed	3.7 GHz	1.2 GHz
Bus support	2 × 9.6 GT/s	no data
L1 cache	no data	128 KB
L2 cache	1.5 MB	256 KB
L3 cache	20 MB	0 KB
Chip lithography	14 nm	180 nm
Die size	246.24 mm2	120 mm2
Maximum core temperature	75 °C	no data
Number of transistors	3200 Million	37 million
64 bit support	+	-
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon E5-2643 v4 and Athlon 1200 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	2	1
Socket	FCLGA2011	A
Power consumption (TDP)	135 Watt	66 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2643 v4 and Athlon 1200. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	no data
AES-NI	+	no data
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data
Status	Discontinued	no data

Security technologies

Xeon E5-2643 v4 and Athlon 1200 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2643 v4 and Athlon 1200 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2643 v4 and Athlon 1200. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR1
Maximum memory size	1.5 TB	no data
Max memory channels	4	no data
Maximum memory bandwidth	76.8 GB/s	no data
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2643 v4 and Athlon 1200.

PCIe version	3.0	no data
PCI Express lanes	40	no data

Pros & cons summary

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Physical cores	6	1
Threads	12	1
Chip lithography	14 nm	180 nm
Power consumption (TDP)	135 Watt	66 Watt

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Should you still have questions on choice between Xeon E5-2643 v4 and Athlon 1200, ask them in Comments section, and we shall answer.

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