Xeon 6780E vs Atom Z515

Primary details

Comparing Atom Z515 and Xeon 6780E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3321	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Atom	no data
Power efficiency	20.38	no data
Architecture codename	Silverthorne (2008−2010)	Sierra Forest (2024)
Release date	8 April 2009 (15 years ago)	3 June 2024 (less than a year ago)
Launch price (MSRP)	no data	$11,350

Detailed specifications

Atom Z515 and Xeon 6780E 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	1 (Single-Core)	144
Threads	1	144
Base clock speed	1.2 GHz	2.2 GHz
Boost clock speed	1.2 GHz	3 GHz
Bus type	FSB	no data
Bus rate	400 MT/s	no data
Multiplier	12	no data
L1 cache	56 KB (per core)	96 KB (per core)
L2 cache	512 KB (per core)	4 MB (per module)
L3 cache	0 KB	108 MB (shared)
Chip lithography	45 nm	5 nm
Die size	26 mm2	no data
Maximum core temperature	90 °C	no data
Maximum case temperature (TCase)	no data	85 °C
Number of transistors	47 million	no data
64 bit support	-	+
Windows 11 compatibility	-	no data

Compatibility

Information on Atom Z515 and Xeon 6780E 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	1 (Uniprocessor)	2
Socket	PBGA441	4710
Power consumption (TDP)	1.4 Watt	330 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z515 and Xeon 6780E. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3	no data
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	+	no data
FSB parity	-	no data

Security technologies

Atom Z515 and Xeon 6780E technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z515 and Xeon 6780E are enumerated here.

VT-d	-	+
VT-x	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z515 and Xeon 6780E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

unknown

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

N/A

Peripherals

Specifications and connection of peripherals supported by Atom Z515 and Xeon 6780E.

PCIe version	no data	5.0
PCI Express lanes	no data	88

Pros & cons summary

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Recency	8 April 2009	3 June 2024
Physical cores	1	144
Threads	1	144
Chip lithography	45 nm	5 nm
Power consumption (TDP)	1 Watt	330 Watt

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