Athlon II Neo K345 vs Celeron T3100

Place in the ranking	3031	3087
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	AMD Athlon II Neo
Power efficiency	1.03	2.60
Architecture codename	no data	Champlain (2010−2011)
Release date	1 July 2008 (16 years ago)	18 December 2010 (14 years ago)

Detailed specifications

Celeron T3100 and Athlon II Neo K345 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	1.9 GHz	no data
Boost clock speed	no data	1.4 GHz
Bus rate	no data	2000 MHz
L1 cache	no data	256 KB
L2 cache	no data	1 MB
L3 cache	1 MB L2 Cache	no data
Chip lithography	45 nm	45 nm
Maximum core temperature	105 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1V-1.25V	no data

Compatibility

Information on Celeron T3100 and Athlon II Neo K345 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	BGA479,PGA478	S1
Power consumption (TDP)	35 Watt	12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron T3100 and Athlon II Neo K345. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	SSE4A, AMD64, Enhanced Virus Protection, Virtualization, PowerNow, HyperTransport 3.0
PowerNow	-	+
VirusProtect	-	+
Enhanced SpeedStep (EIST)	-	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Demand Based Switching	-	no data
FSB parity	-	no data

Security technologies

Celeron T3100 and Athlon II Neo K345 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 Celeron T3100 and Athlon II Neo K345 are enumerated here.

AMD-V	-	+
VT-x	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron T3100 and Athlon II Neo K345. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR3

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.

Celeron T3100 0.38
+15.2%

Athlon II Neo K345 0.33

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.

Celeron T3100 599
+13.7%

Athlon II Neo K345 527