Xeon E3-1220L v3 vs i7-640M

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Aggregate performance score

Core i7-640M
2010
2 cores / 4 threads, 35 Watt
1.34
+47.3%

Core i7-640M outperforms Xeon E3-1220L v3 by a considerable 47% based on our aggregate benchmark results.

Primary details

Comparing Core i7-640M and Xeon E3-1220L v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22382511
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i7no data
Architecture codenameArrandale (2010−2011)Haswell-WS (2013−2014)
Release date1 September 2010 (14 years ago)2 June 2013 (11 years ago)
Launch price (MSRP)$346no data

Detailed specifications

Core i7-640M and Xeon E3-1220L v3 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)2 (Dual-core)
Threads44
Base clock speed2.8 GHz1.1 GHz
Boost clock speed3.46 GHz1.5 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/s5 GT/s
Multiplier21no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache4 MB (shared)4096 KB (shared)
Chip lithography32 nm22 nm
Die size81+114 mm2160 mm2
Maximum core temperature105 °Cno data
Number of transistors384 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-640M and Xeon E3-1220L v3 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 configuration1 (Uniprocessor)1
SocketBGA1288,PGA988FCLGA1150
Power consumption (TDP)35 Watt13 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-640M and Xeon E3-1220L v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX-+
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology+2.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access++
SIPP-+
PAE36 Bitno data
FDI+no data
Fast Memory Access++
StatusDiscontinuedDiscontinued

Security technologies

Core i7-640M and Xeon E3-1220L v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
OS Guardno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-640M and Xeon E3-1220L v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-640M and Xeon E3-1220L v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size8 GB32 GB
Max memory channels22
Maximum memory bandwidth17.051 GB/s25.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® Processorsno data
Clear Video+no data
Clear Video HD+no data
Graphics max frequency766 MHzno data

Graphics interfaces

Available interfaces and connections of Core i7-640M and Xeon E3-1220L v3 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-640M and Xeon E3-1220L v3.

PCIe version2.03.0
PCI Express lanes1616

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.

i7-640M 1.34
+47.3%
Xeon E3-1220L v3 0.91

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.

i7-640M 2063
+46.6%
Xeon E3-1220L v3 1407

Gaming performance

Pros & cons summary


Performance score 1.34 0.91
Recency 1 September 2010 2 June 2013
Chip lithography 32 nm 22 nm
Power consumption (TDP) 35 Watt 13 Watt

i7-640M has a 47.3% higher aggregate performance score.

Xeon E3-1220L v3, on the other hand, has an age advantage of 2 years, a 45.5% more advanced lithography process, and 169.2% lower power consumption.

The Core i7-640M is our recommended choice as it beats the Xeon E3-1220L v3 in performance tests.

Be aware that Core i7-640M is a notebook processor while Xeon E3-1220L v3 is a server/workstation one.


Should you still have questions on choice between Core i7-640M and Xeon E3-1220L v3, ask them in Comments section, and we shall answer.

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Intel Core i7-640M
Core i7-640M
Intel Xeon E3-1220L v3
Xeon E3-1220L v3

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Community ratings

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