Core 2 Duo P8600 vs Xeon X5667

Aggregate performance score

Xeon X5667
2010
4 cores / 8 threads, 95 Watt
3.04
+453%

Xeon X5667 outperforms Core 2 Duo P8600 by a whopping 453% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5667 and Core 2 Duo P8600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16432841
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.61no data
Market segmentServerLaptop
Seriesno dataIntel Core 2 Duo
Power efficiency2.922.01
Architecture codenameWestmere-EP (2010−2011)Penryn (2008−2011)
Release date16 March 2010 (14 years ago)15 July 2008 (16 years ago)
Launch price (MSRP)$80$209

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5667 and Core 2 Duo P8600 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 cores4 (Quad-Core)2 (Dual-core)
Threads82
Base clock speed3.06 GHz2.4 GHz
Boost clock speed3.46 GHz2.4 GHz
Bus rateno data1066 MHz
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)3 MB
L3 cache12 MB (shared)3 MB L2 Cache
Chip lithography32 nm45 nm
Die size239 mm281 mm2
Maximum core temperature83 °C105 °C
Number of transistors1,170 million274 Million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1.05V-1.15V

Compatibility

Information on Xeon X5667 and Core 2 Duo P8600 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 configuration2no data
SocketFCLGA1366,LGA1366BGA479,PBGA479,PGA478
Power consumption (TDP)95 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5667 and Core 2 Duo P8600. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
Idle States++
Demand Based Switching+-
PAE40 Bitno data
FSB parityno data-

Security technologies

Xeon X5667 and Core 2 Duo P8600 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5667 and Core 2 Duo P8600 are enumerated here.

VT-d+no data
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5667 and Core 2 Duo P8600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size288 GBno data
Max memory channels3no data
Maximum memory bandwidth32 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon X5667 and Core 2 Duo P8600.

PCIe version2.0no 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.

Xeon X5667 3.04
+453%
Core 2 Duo P8600 0.55

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.

Xeon X5667 4659
+451%
Core 2 Duo P8600 846

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.

Xeon X5667 569
+103%
Core 2 Duo P8600 280

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.

Xeon X5667 2426
+412%
Core 2 Duo P8600 474

Gaming performance

Pros & cons summary


Performance score 3.04 0.55
Recency 16 March 2010 15 July 2008
Physical cores 4 2
Threads 8 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 95 Watt 25 Watt

Xeon X5667 has a 452.7% higher aggregate performance score, an age advantage of 1 year, 100% more physical cores and 300% more threads, and a 40.6% more advanced lithography process.

Core 2 Duo P8600, on the other hand, has 280% lower power consumption.

The Xeon X5667 is our recommended choice as it beats the Core 2 Duo P8600 in performance tests.

Be aware that Xeon X5667 is a server/workstation processor while Core 2 Duo P8600 is a notebook one.


Should you still have questions on choice between Xeon X5667 and Core 2 Duo P8600, ask them in Comments section, and we shall answer.

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Intel Xeon X5667
Xeon X5667
Intel Core 2 Duo P8600
Core 2 Duo P8600

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Community ratings

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