Phenom II X6 1045T vs Core 2 Duo E6700

Place in the ranking	2769	1912
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.22
Market segment	Desktop processor	Desktop processor
Series	Core 2 Duo (Desktop)	no data
Power efficiency	0.91	2.01
Architecture codename	Conroe (2006−2007)	Thuban (2010)
Release date	no data (2024 years ago)	1 September 2010 (14 years ago)
Launch price (MSRP)	no data	$175

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo (Desktop) E6700 and Phenom II X6 1045T 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)	6 (Hexa-Core)
Threads	2	6
Base clock speed	no data	2.7 GHz
Boost clock speed	2.66 GHz	3.2 GHz
Bus rate	1066 MHz	no data
L1 cache	no data	128 KB (per core)
L2 cache	no data	512 KB (per core)
L3 cache	no data	6 MB (shared)
Chip lithography	65 nm	45 nm
Die size	no data	346 mm²
Number of transistors	no data	904 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core 2 Duo (Desktop) E6700 and Phenom II X6 1045T 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	AM3
Power consumption (TDP)	65 Watt	95 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo (Desktop) E6700 and Phenom II X6 1045T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR3

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo (Desktop) E6700 and Phenom II X6 1045T.

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 E6700 0.65

Phenom II X6 1045T 2.09
+222%

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 E6700 990

Phenom II X6 1045T 3200
+223%

Gaming performance

Pros & cons summary

Performance score	0.65	2.09
Physical cores	2	6
Threads	2	6
Chip lithography	65 nm	45 nm
Power consumption (TDP)	65 Watt	95 Watt

Core 2 Duo E6700 has 46.2% lower power consumption.

Phenom II X6 1045T, on the other hand, has a 221.5% higher aggregate performance score, 200% more physical cores and 200% more threads, and a 44.4% more advanced lithography process.

The Phenom II X6 1045T is our recommended choice as it beats the Core 2 Duo E6700 in performance tests.

Should you still have questions on choice between Core 2 Duo E6700 and Phenom II X6 1045T, ask them in Comments section, and we shall answer.