Phenom II X4 P920 vs Core 2 Duo E6600

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Aggregate performance score

Core 2 Duo E6600
2 cores / 2 threads, 65 Watt
0.59
Phenom II X4 P920
2010
4 cores / 4 threads, 25 Watt
0.88
+49.2%

Phenom II X4 P920 outperforms Core 2 Duo E6600 by a considerable 49% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E6600 and Phenom II X4 P920 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking26972453
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.46no data
Market segmentDesktop processorLaptop
SeriesCore 2 Duo (Desktop)4x AMD Phenom II
Architecture codenameConroe (2006−2007)Champlain (2010−2011)
Release dateno data12 May 2010 (14 years ago)
Current price$9.99 $122

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo E6600 and Phenom II X4 P920 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 cores2 (Dual-core)4 (Quad-Core)
Threads24
Boost clock speed2.4 GHz1.6 GHz
Bus support1066 MHz3600 MHz
L1 cacheno data512 KB
L2 cacheno data2 MB
Chip lithography65 nm45 nm
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Core 2 Duo E6600 and Phenom II X4 P920 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.

Socketno dataS1 (S1g4)
Power consumption (TDP)65 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6600 and Phenom II X4 P920. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, integrated DDR3-1066 memory controller, HyperTransport 3.0
VirusProtectno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6600 and Phenom II X4 P920 are enumerated here.

AMD-Vno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6600 and Phenom II X4 P920. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

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 0.59
Phenom II X4 P920 0.88
+49.2%

Phenom II X4 P920 outperforms Core 2 Duo E6600 by 49% based on our aggregate benchmark results.


GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Core 2 Duo E6600 261
+48.3%
Phenom II X4 P920 176

Core 2 Duo E6600 outperforms Phenom II X4 P920 by 48% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Core 2 Duo E6600 416
Phenom II X4 P920 589
+41.6%

Phenom II X4 P920 outperforms Core 2 Duo E6600 by 42% in GeekBench 5 Multi-Core.

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

Core 2 Duo E6600 2462
+76.5%
Phenom II X4 P920 1395

Core 2 Duo E6600 outperforms Phenom II X4 P920 by 76% in Cinebench 10 32-bit single-core.

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 19%

Core 2 Duo E6600 4698
Phenom II X4 P920 5042
+7.3%

Phenom II X4 P920 outperforms Core 2 Duo E6600 by 7% in Cinebench 10 32-bit multi-core.

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

Core 2 Duo E6600 2052
Phenom II X4 P920 2083
+1.5%

Phenom II X4 P920 outperforms Core 2 Duo E6600 by 1% in 3DMark06 CPU.

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Benchmark coverage: 18%

Core 2 Duo E6600 36.2
Phenom II X4 P920 24
+50.8%

Core 2 Duo E6600 outperforms Phenom II X4 P920 by 51% in wPrime 32.

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Benchmark coverage: 17%

Core 2 Duo E6600 1
Phenom II X4 P920 2
+34.1%

Phenom II X4 P920 outperforms Core 2 Duo E6600 by 34% in Cinebench 11.5 64-bit multi-core.

Gaming performance

Pros & cons summary


Performance score 0.59 0.88
Physical cores 2 4
Threads 2 4
Chip lithography 65 nm 45 nm
Power consumption (TDP) 65 Watt 25 Watt

The Phenom II X4 P920 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 Phenom II X4 P920 is a notebook one.


Should you still have questions on choice between Core 2 Duo E6600 and Phenom II X4 P920, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6600
Core 2 Duo E6600
AMD Phenom II X4 P920
Phenom II X4 P920

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Community ratings

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