Pentium Dual-Core E2220 vs Phenom II X3 B77

Place in the ranking	2378	2586
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Power efficiency	1.15	1.22
Architecture codename	Heka (2009−2010)	Allendale (2006−2009)
Release date	11 May 2010 (14 years ago)	March 2008 (16 years ago)

Detailed specifications

Phenom II X3 B77 and Pentium Dual-Core E2220 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	3 (Tri-Core)	2 (Dual-core)
Threads	3	2
Base clock speed	3.2 GHz	no data
Boost clock speed	3.2 GHz	2.4 GHz
L1 cache	128 KB (per core)	64 KB (per core)
L2 cache	512 KB (per core)	1 MB (shared)
L3 cache	6 MB (shared)	0 KB
Chip lithography	45 nm	65 nm
Die size	258 mm²	77 mm²
Number of transistors	758 million	105 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Phenom II X3 B77 and Pentium Dual-Core E2220 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	AM3	775
Power consumption (TDP)	95 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X3 B77 and Pentium Dual-Core E2220. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X3 B77 and Pentium Dual-Core E2220. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR1, DDR2, DDR3

Peripherals

Specifications and connection of peripherals supported by Phenom II X3 B77 and Pentium Dual-Core E2220.

PCIe version

2.0

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.

Phenom II X3 B77 1.16
+38.1%

Pentium Dual-Core E2220 0.84

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.

Phenom II X3 B77 1844
+38.6%

Pentium Dual-Core E2220 1330

Gaming performance

Pros & cons summary

Performance score	1.16	0.84
Physical cores	3	2
Threads	3	2
Chip lithography	45 nm	65 nm
Power consumption (TDP)	95 Watt	65 Watt

Phenom II X3 B77 has a 38.1% higher aggregate performance score, 50% more physical cores and 50% more threads, and a 44.4% more advanced lithography process.

Pentium Dual-Core E2220, on the other hand, has 46.2% lower power consumption.

The Phenom II X3 B77 is our recommended choice as it beats the Pentium Dual-Core E2220 in performance tests.

Should you still have questions on choice between Phenom II X3 B77 and Pentium Dual-Core E2220, ask them in Comments section, and we shall answer.