Core 2 Duo T6600 vs Xeon W5580

Aggregate performance score

Xeon W5580
2009
4 cores / 8 threads, 130 Watt
2.20
+323%

Xeon W5580 outperforms Core 2 Duo T6600 by a whopping 323% based on our aggregate benchmark results.

Primary details

Comparing Xeon W5580 and Core 2 Duo T6600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18582874
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.49no data
Market segmentServerLaptop
Seriesno dataIntel Core 2 Duo
Power efficiency1.541.35
Architecture codenameGainestown (2009−2010)Penryn (2008−2011)
Release date30 March 2009 (15 years ago)6 January 2009 (15 years ago)
Launch price (MSRP)$102no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W5580 and Core 2 Duo T6600 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 speed3.2 GHz2.2 GHz
Boost clock speed3.46 GHz2.2 GHz
Bus rateno data800 MHz
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)2 MB
L3 cache8 MB (shared)2 MB L2 Cache
Chip lithography45 nm45 nm
Die size263 mm2107 mm2
Maximum core temperature67 °C90 °C
Number of transistors731 million410 Million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1V-1.25V

Compatibility

Information on Xeon W5580 and Core 2 Duo T6600 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
SocketFCLGA1366PGA478
Power consumption (TDP)130 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W5580 and Core 2 Duo T6600. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
Idle States+no data
Demand Based Switching+-
PAE40 Bitno data
FSB parityno data-

Security technologies

Xeon W5580 and Core 2 Duo T6600 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W5580 and Core 2 Duo T6600 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 W5580 and Core 2 Duo T6600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size144 GBno data
Max memory channels3no data
Maximum memory bandwidth32 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon W5580 and Core 2 Duo T6600.

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 W5580 2.20
+323%
Core 2 Duo T6600 0.52

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 W5580 3368
+325%
Core 2 Duo T6600 793

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 W5580 552
+113%
Core 2 Duo T6600 259

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 W5580 2145
+427%
Core 2 Duo T6600 407

Gaming performance

Pros & cons summary


Performance score 2.20 0.52
Recency 30 March 2009 6 January 2009
Physical cores 4 2
Threads 8 2
Power consumption (TDP) 130 Watt 35 Watt

Xeon W5580 has a 323.1% higher aggregate performance score, an age advantage of 2 months, and 100% more physical cores and 300% more threads.

Core 2 Duo T6600, on the other hand, has 271.4% lower power consumption.

The Xeon W5580 is our recommended choice as it beats the Core 2 Duo T6600 in performance tests.

Be aware that Xeon W5580 is a server/workstation processor while Core 2 Duo T6600 is a notebook one.


Should you still have questions on choice between Xeon W5580 and Core 2 Duo T6600, ask them in Comments section, and we shall answer.

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Intel Xeon W5580
Xeon W5580
Intel Core 2 Duo T6600
Core 2 Duo T6600

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Community ratings

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Questions & comments

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