Pentium Dual-Core E2220 vs Core 2 Duo E6700

Place in performance ranking	2666	2466
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.98	1.62
Market segment	Desktop processor	Desktop processor
Series	Core 2 Duo (Desktop)	no data
Architecture codename	Conroe (2006−2007)	Allendale (2006−2009)
Release date	no data	March 2008 (16 years ago)
Current price	$18	$36

Cost-effectiveness evaluation

Performance per price, higher is better.

Pentium Dual-Core E2220 has 65% better value for money than Core 2 Duo E6700.

Detailed specifications

Core 2 Duo E6700 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	2 (Dual-core)	2 (Dual-core)
Threads	2	2
Boost clock speed	2.66 GHz	2.4 GHz
Bus support	1066 MHz	no data
L1 cache	no data	64 KB (per core)
L2 cache	no data	1 MB (shared)
L3 cache	no data	0 KB
Chip lithography	65 nm	65 nm
Die size	no data	77 mm²
Number of transistors	no data	105 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core 2 Duo E6700 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	no data	1
Socket	no data	775
Power consumption (TDP)	65 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6700 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 Core 2 Duo E6700 and Pentium Dual-Core E2220. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR1, DDR2, 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.

Core 2 Duo E6700 0.64

Pentium Dual-Core E2220 0.86
+34.4%

Pentium Dual-Core E2220 outperforms Core 2 Duo E6700 by 34% based on our aggregate benchmark results.

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.

Benchmark coverage: 68%

Core 2 Duo E6700 990

Pentium Dual-Core E2220 1330
+34.3%

Pentium Dual-Core E2220 outperforms Core 2 Duo E6700 by 34% in Passmark.