Phenom II X2 B53 vs Core 2 Duo P8800

Place in the ranking	2799	2692
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core 2 Duo	no data
Power efficiency	2.23	0.85
Architecture codename	Penryn (2008−2011)	Callisto (2009−2010)
Release date	1 April 2009 (15 years ago)	1 October 2009 (15 years ago)
Launch price (MSRP)	$241	no data

Detailed specifications

Core 2 Duo P8800 and Phenom II X2 B53 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	2.66 GHz	2.8 GHz
Boost clock speed	2.66 GHz	2.8 GHz
Bus rate	1066 MHz	no data
L1 cache	128 KB	128 KB (per core)
L2 cache	3 MB	512 KB (per core)
L3 cache	3 MB L2 Cache	6 MB (shared)
Chip lithography	45 nm	45 nm
Die size	107 mm²	258 mm²
Maximum core temperature	105 °C	no data
Number of transistors	410 Million	758 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1V-1.25V	no data

Compatibility

Information on Core 2 Duo P8800 and Phenom II X2 B53 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	no data	1
Socket	BGA479,PGA478	AM3
Power consumption (TDP)	25 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo P8800 and Phenom II X2 B53. 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
Demand Based Switching	-	no data

Security technologies

Core 2 Duo P8800 and Phenom II X2 B53 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 Core 2 Duo P8800 and Phenom II X2 B53 are enumerated here.

AMD-V	-	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo P8800 and Phenom II X2 B53. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo P8800 and Phenom II X2 B53.

PCIe version

no data

2.0

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.

Core 2 Duo P8800 0.59

Phenom II X2 B53 0.72
+22%

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.

Core 2 Duo P8800 937

Phenom II X2 B53 1137
+21.3%