Core i7-640LM vs Xeon E5-2650 v3

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Aggregate performance score

Xeon E5-2650 v3
2014
10 cores / 20 threads, 105 Watt
7.69
+685%

Xeon E5-2650 v3 outperforms Core i7-640LM by a whopping 685% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2650 v3 and Core i7-640LM processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking8932388
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.36no data
Market segmentServerLaptop
Seriesno dataIntel Core i7
Architecture codenameHaswell-EP (2014)Arrandale (2010−2011)
Release date8 September 2014 (9 years ago)4 January 2010 (14 years ago)
Launch price (MSRP)no data$332
Current price$44 $192 (0.6x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2650 v3 and Core i7-640LM 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 cores10 (Deca-Core)2 (Dual-core)
Threads204
Base clock speed2.3 GHz2.13 GHz
Boost clock speed3 GHz2.93 GHz
Bus supportno data2500 MHz
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache25 MB (shared)4 MB
Chip lithography22 nm32 nm
Die size356 mm281+177 mm2
Maximum core temperature79 °C105 °C
Number of transistors2,600 million382+177 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Xeon E5-2650 v3 and Core i7-640LM 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
SocketFCLGA2011BGA1288
Power consumption (TDP)105 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2650 v3 and Core i7-640LM. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.1, Intel® SSE4.2
AES-NI++
FMAno data+
AVX+no data
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0+
Hyper-Threading Technology++
TSX-no data
Idle States++
Thermal Monitoring++
Flex Memory Access-+
Demand Based Switching+no data
PAE46 Bit36 Bit
FDIno data+
Fast Memory Accessno data+
StatusDiscontinuedDiscontinued

Security technologies

Xeon E5-2650 v3 and Core i7-640LM technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
Identity Protection-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2650 v3 and Core i7-640LM are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2650 v3 and Core i7-640LM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR3-800, DDR3-1066
Maximum memory size768 GB8 GB
Max memory channels42
Maximum memory bandwidth68 GB/s17.1 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for Previous Generation Intel® Processors
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data566 MHz

Graphics interfaces

Available interfaces and connections of Xeon E5-2650 v3 and Core i7-640LM integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2650 v3 and Core i7-640LM.

PCIe version3.02.0
PCI Express lanes4016

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 E5-2650 v3 7.69
+685%
i7-640LM 0.98

Xeon E5-2650 v3 outperforms Core i7-640LM by 685% based on our aggregate 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 E5-2650 v3 11896
+686%
i7-640LM 1513

Xeon E5-2650 v3 outperforms Core i7-640LM by 686% 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 E5-2650 v3 890
+139%
i7-640LM 373

Xeon E5-2650 v3 outperforms Core i7-640LM by 139% 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 E5-2650 v3 5417
+704%
i7-640LM 674

Xeon E5-2650 v3 outperforms Core i7-640LM by 704% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 7.69 0.98
Recency 8 September 2014 4 January 2010
Physical cores 10 2
Threads 20 4
Chip lithography 22 nm 32 nm
Power consumption (TDP) 105 Watt 25 Watt

The Xeon E5-2650 v3 is our recommended choice as it beats the Core i7-640LM in performance tests.

Be aware that Xeon E5-2650 v3 is a server/workstation processor while Core i7-640LM is a notebook one.


Should you still have questions on choice between Xeon E5-2650 v3 and Core i7-640LM, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2650 v3
Xeon E5-2650 v3
Intel Core i7-640LM
Core i7-640LM

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Community ratings

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Questions & comments

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