Celeron Dual-Core T3300 vs Xeon L5420

Place in the ranking	2242	2991
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	no data	Intel Celeron Dual-Core
Power efficiency	2.56	1.08
Architecture codename	no data	Penryn (2008−2011)
Release date	1 January 2008 (16 years ago)	1 February 2010 (14 years ago)

Detailed specifications

Xeon L5420 and Celeron Dual-Core T3300 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	no data	2 (Dual-core)
Threads	no data	2
Base clock speed	2.5 GHz	no data
Boost clock speed	no data	2 GHz
Bus rate	no data	800 MHz
L1 cache	no data	128 KB
L2 cache	no data	1 MB
L3 cache	12 MB L2 Cache	no data
Chip lithography	45 nm	45 nm
Maximum core temperature	57 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.35V	no data

Compatibility

Information on Xeon L5420 and Celeron Dual-Core T3300 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.

Socket	LGA771	Socket P 478
Power consumption (TDP)	50 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5420 and Celeron Dual-Core T3300. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	+	no data
FSB parity	+	no data

Security technologies

Xeon L5420 and Celeron Dual-Core T3300 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5420 and Celeron Dual-Core T3300 are enumerated here.

VT-x	+	no data
EPT	-	no data

Synthetic benchmark performance

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

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon L5420 1.35
+238%

Celeron Dual-Core T3300 0.40

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon L5420 2143
+239%

Celeron Dual-Core T3300 633