EPYC 7662 vs Core 2 Duo E6600

Place in the ranking	2806	43
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Server
Series	Core 2 Duo (Desktop)	AMD EPYC
Power efficiency	0.84	19.13
Architecture codename	Conroe (2006−2007)	Zen 2 (2017−2020)
Release date	no data (2024 years ago)	19 February 2020 (4 years ago)

Detailed specifications

Core 2 Duo (Desktop) E6600 and EPYC 7662 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)	64 (Tetrahexaconta-Core)
Threads	2	128
Base clock speed	no data	2 GHz
Boost clock speed	2.4 GHz	3.3 GHz
Bus rate	1066 MHz	no data
Multiplier	no data	20
L1 cache	no data	4 MB
L2 cache	no data	32 MB
L3 cache	no data	256 MB
Chip lithography	65 nm	7 nm, 14 nm
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core 2 Duo (Desktop) E6600 and EPYC 7662 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	no data	Socket SP3
Power consumption (TDP)	65 Watt	225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo (Desktop) E6600 and EPYC 7662. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo (Desktop) E6600 and EPYC 7662 are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo (Desktop) E6600 and EPYC 7662. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4-3200
Maximum memory size	no data	4 TiB
Max memory channels	no data	8
Maximum memory bandwidth	no data	204.763 GB/s
ECC memory support	-	+

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 E6600 0.58

EPYC 7662 45.68
+7776%

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 E6600 919

EPYC 7662 72298
+7767%

Gaming performance

Pros & cons summary

Performance score	0.58	45.68
Physical cores	2	64
Threads	2	128
Chip lithography	65 nm	7 nm
Power consumption (TDP)	65 Watt	225 Watt

Core 2 Duo E6600 has 246.2% lower power consumption.

EPYC 7662, on the other hand, has a 7775.9% higher aggregate performance score, 3100% more physical cores and 6300% more threads, and a 828.6% more advanced lithography process.

The EPYC 7662 is our recommended choice as it beats the Core 2 Duo E6600 in performance tests.

Note that Core 2 Duo E6600 is a desktop processor while EPYC 7662 is a server/workstation one.

Should you still have questions on choice between Core 2 Duo E6600 and EPYC 7662, ask them in Comments section, and we shall answer.