Z-01 vs Xeon 5140

Primary details

Comparing Xeon 5140 and Z-01 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2723	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.27	no data
Market segment	Server	Laptop
Architecture codename	Woodcrest (2006)	Desna (2011)
Release date	June 2006 (18 years ago)	1 June 2011 (13 years ago)
Launch price (MSRP)	$15	no data
Current price	$40 (2.7x MSRP)	$71

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon 5140 and Z-01 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	2 (Dual-core)	2 (Dual-core)
Threads	2	2
Base clock speed	2.33 GHz	no data
Boost clock speed	2.33 GHz	1 GHz
L1 cache	0 KB	128 KB
L2 cache	4 MB	1 MB
L3 cache	0 KB	0 KB
Chip lithography	65 nm	40 nm
Die size	no data	75 mm2
Maximum core temperature	65 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No
VID voltage range	B2=1.0V-1.5V, G0=.85V-1.5V	no data

Compatibility

Information on Xeon 5140 and Z-01 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	1
Socket	LGA771	FT1
Power consumption (TDP)	65 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 5140 and Z-01. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	MMX(+), SSE(1,2,3,3S,4A, AMD-V
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Demand Based Switching	-	no data
FSB parity	+	no data
Status	Discontinued	no data

Security technologies

Xeon 5140 and Z-01 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 5140 and Z-01 are enumerated here.

AMD-V	no data	+
VT-x	+	no data
EPT	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 5140 and Z-01. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR2

DDR3 Single-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon HD 6250

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Pros & cons summary

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Chip lithography	65 nm	40 nm
Power consumption (TDP)	65 Watt	6 Watt

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Should you still have questions on choice between Xeon 5140 and Z-01, ask them in Comments section, and we shall answer.

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