Xeon E3-1505L v6 vs X5660

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Aggregated performance score

Xeon X5660
2010
6 cores / 12 threads
3.88
Xeon E3-1505L v6
2017
4 cores / 8 threads
3.94
+1.5%

E3-1505L v6 outperforms X5660 by 2% based on our aggregated benchmark results.

General info

Comparing Xeon X5660 and Xeon E3-1505L v6 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking13561346
Place by popularitynot in top-100not in top-100
Value for money1.984.25
Market segmentServerServer
Seriesno dataIntel Xeon E3
Architecture codenameWestmere-EP (2010−2011)Kaby Lake (2016−2019)
Release date16 March 2010 (14 years ago)3 January 2017 (7 years ago)
Launch price (MSRP)$33$433
Current price$182 (5.5x MSRP)$227 (0.5x MSRP)

Value for money

Performance per price, higher is better.

Xeon E3-1505L v6 has 115% better value for money than Xeon X5660.

Technical specs

Xeon X5660 and Xeon E3-1505L v6 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads128
Base clock speed2.8 GHzno data
Boost clock speed3.2 GHz2.2 GHz
Bus supportno data8 GT/s
L1 cache64 KB (per core)256 KB
L2 cache256 KB (per core)1 MB
L3 cache12 MB (shared)8 MB
Chip lithography32 nm14 nm
Die size239 mm2no data
Maximum core temperature81 °Cno data
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Xeon X5660 and Xeon E3-1505L v6 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 configuration21 (Uniprocessor)
SocketFCLGA1366,LGA1366no data
Power consumption (TDP)95 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5660 and Xeon E3-1505L v6. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon X5660 and Xeon E3-1505L v6 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5660 and Xeon E3-1505L v6 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5660 and Xeon E3-1505L v6. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3L-1600
Maximum memory size288 GB64 GB
Max memory channels32
Maximum memory bandwidth32 GB/s34.134 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics P630

Peripherals

Specifications and connection of peripherals supported by Xeon X5660 and Xeon E3-1505L v6.

PCIe version2.03.0
PCI Express lanesno data16

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 X5660 3.88
Xeon E3-1505L v6 3.94
+1.5%

E3-1505L v6 outperforms X5660 by 2% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Xeon X5660 6005
Xeon E3-1505L v6 6088
+1.4%

E3-1505L v6 outperforms X5660 by 1% in Passmark.

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%

Xeon X5660 467
Xeon E3-1505L v6 732
+56.7%

E3-1505L v6 outperforms X5660 by 57% 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%

Xeon X5660 2208
Xeon E3-1505L v6 2613
+18.3%

E3-1505L v6 outperforms X5660 by 18% in GeekBench 5 Multi-Core.

Gaming performance

Advantages and disadvantages


Performance score 3.88 3.94
Recency 16 March 2010 3 January 2017
Physical cores 6 4
Threads 12 8
Cost $33 $433
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 25 Watt

We couldn't decide between Xeon X5660 and Xeon E3-1505L v6. The differences in performance seem too small.


Should you still have questions on choice between Xeon X5660 and Xeon E3-1505L v6, ask them in Comments section, and we shall answer.

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Intel Xeon X5660
Xeon X5660
Intel Xeon E3-1505L v6
Xeon E3-1505L v6

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User Ratings

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Questions and comments

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