i7-620UM vs Xeon E5-2640 v4

VS

Aggregate performance score

Xeon E5-2640 v4
2016
10 cores / 20 threads, 90 Watt
8.01
+1044%
Core i7-620UM
2010
2 cores / 4 threads, 18 Watt
0.70

Xeon E5-2640 v4 outperforms Core i7-620UM by a whopping 1044% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2640 v4 and Core i7-620UM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking9422713
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.70no data
Market segmentServerLaptop
SeriesIntel Xeon E5Intel Core i7
Power efficiency8.273.61
Architecture codenameBroadwell (2015−2019)Arrandale (2010−2011)
Release date20 June 2016 (8 years ago)7 January 2010 (14 years ago)
Launch price (MSRP)$939$278

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2640 v4 and Core i7-620UM 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 speed2.4 GHz1.06 GHz
Boost clock speed3.4 GHz2.13 GHz
Bus typeQPIDMI 1.0
Bus rate2 × 8 GT/s1 × 2.5 GT/s
Multiplier248
L1 cacheno data128 KB
L2 cache2.5 MB512 KB
L3 cache25 MB4 MB (shared)
Chip lithography14 nm32 nm
Die size246.24 mm281+114 mm2
Maximum core temperature76 °C105 °C
Number of transistors3200 Million382+177 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2640 v4 and Core i7-620UM 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 configuration2 (Multiprocessor)1 (Uniprocessor)
SocketFCLGA2011BGA1288
Power consumption (TDP)90 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2640 v4 and Core i7-620UM. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5-2640 v4 and Core i7-620UM technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2640 v4 and Core i7-620UM are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2640 v4 and Core i7-620UM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR3-800
Maximum memory size1.5 TB8 GB
Max memory channels42
Maximum memory bandwidth68.3 GB/s12.799 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 data500 MHz

Graphics interfaces

Available interfaces and connections of Xeon E5-2640 v4 and Core i7-620UM integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2640 v4 and Core i7-620UM.

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 E5-2640 v4 8.01
+1044%
i7-620UM 0.70

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 E5-2640 v4 12488
+1045%
i7-620UM 1091

Gaming performance

Pros & cons summary


Performance score 8.01 0.70
Recency 20 June 2016 7 January 2010
Physical cores 10 2
Threads 20 4
Chip lithography 14 nm 32 nm
Power consumption (TDP) 90 Watt 18 Watt

Xeon E5-2640 v4 has a 1044.3% higher aggregate performance score, an age advantage of 6 years, 400% more physical cores and 400% more threads, and a 128.6% more advanced lithography process.

i7-620UM, on the other hand, has 400% lower power consumption.

The Xeon E5-2640 v4 is our recommended choice as it beats the Core i7-620UM in performance tests.

Be aware that Xeon E5-2640 v4 is a server/workstation processor while Core i7-620UM is a notebook one.


Should you still have questions on choice between Xeon E5-2640 v4 and Core i7-620UM, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2640 v4
Xeon E5-2640 v4
Intel Core i7-620UM
Core i7-620UM

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Community ratings

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