i7-2620M vs Xeon E3-1535M v5

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Aggregate performance score

Xeon E3-1535M v5
2015
4 cores / 8 threads, 45 Watt
4.72
+208%
Core i7-2620M
2011
2 cores / 4 threads, 35 Watt
1.53

Xeon E3-1535M v5 outperforms Core i7-2620M by a whopping 208% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1535M v5 and Core i7-2620M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12722144
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.47no data
Market segmentServerLaptop
SeriesIntel Xeon E3Intel Core i7
Power efficiency9.934.14
Architecture codenameSkylake-H (2015−2016)Sandy Bridge (2011−2013)
Release date27 October 2015 (9 years ago)20 February 2011 (13 years ago)
Launch price (MSRP)$623$346

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1535M v5 and Core i7-2620M 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)
Threads84
Base clock speed2.9 GHz2.7 GHz
Boost clock speed3.8 GHz3.4 GHz
Bus typeDMI 3.0DMI 2.0
Bus rate4 × 8 GT/s4 × 5 GT/s
Multiplier2927
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache8 MB (shared)4 MB
Chip lithography14 nm32 nm
Die size122 mm2149 mm2
Maximum core temperature100 °C100 °C
Number of transistors2,300 million624 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1535M v5 and Core i7-2620M 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 (Uniprocessor)
SocketFCBGA1440FCBGA1023,PPGA988
Power consumption (TDP)45 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1535M v5 and Core i7-2620M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® AVX
AES-NI++
FMA-+
AVX++
vPro++
Enhanced SpeedStep (EIST)++
My WiFi++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Access++
SIPP+-
Smart Response+no data
Demand Based Switchingno data-
FDIno data+
Fast Memory Accessno data+

Security technologies

Xeon E3-1535M v5 and Core i7-2620M technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
MPX+-
Identity Protection-+
SGXYes with Intel® MEno data
OS Guard+no data
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1535M v5 and Core i7-2620M are enumerated here.

AMD-V++
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1535M v5 and Core i7-2620M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size64 GB16 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s21.335 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics P530Intel HD Graphics 3000
Max video memory1.7 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD++
Graphics max frequency1.05 GHz1.3 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Xeon E3-1535M v5 and Core i7-2620M integrated GPUs.

Number of displays supported32
eDP++
DisplayPort++
HDMI++
DVI+no data
SDVOno data+
CRTno data+

Graphics image quality

Maximum display resolutions supported by Xeon E3-1535M v5 and Core i7-2620M integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Xeon E3-1535M v5 and Core i7-2620M integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1535M v5 and Core i7-2620M.

PCIe version3.02.0
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.

Xeon E3-1535M v5 4.72
+208%
i7-2620M 1.53

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 E3-1535M v5 7504
+210%
i7-2620M 2424

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 E3-1535M v5 1286
+151%
i7-2620M 512

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 E3-1535M v5 3744
+267%
i7-2620M 1021

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Xeon E3-1535M v5 5773
+33.2%
i7-2620M 4333

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Xeon E3-1535M v5 22322
+137%
i7-2620M 9433

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Xeon E3-1535M v5 7221
+88.7%
i7-2620M 3827

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Xeon E3-1535M v5 10.37
+56%
i7-2620M 16.18

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Xeon E3-1535M v5 8
+167%
i7-2620M 3

Gaming performance

Pros & cons summary


Performance score 4.72 1.53
Integrated graphics card 2.79 0.66
Recency 27 October 2015 20 February 2011
Physical cores 4 2
Threads 8 4
Chip lithography 14 nm 32 nm
Power consumption (TDP) 45 Watt 35 Watt

Xeon E3-1535M v5 has a 208.5% higher aggregate performance score, 322.7% faster integrated GPU, an age advantage of 4 years, 100% more physical cores and 100% more threads, and a 128.6% more advanced lithography process.

i7-2620M, on the other hand, has 28.6% lower power consumption.

The Xeon E3-1535M v5 is our recommended choice as it beats the Core i7-2620M in performance tests.

Be aware that Xeon E3-1535M v5 is a server/workstation processor while Core i7-2620M is a notebook one.


Should you still have questions on choice between Xeon E3-1535M v5 and Core i7-2620M, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1535M v5
Xeon E3-1535M v5
Intel Core i7-2620M
Core i7-2620M

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